Makefile

.DEFAULT_GOAL := build
.PHONY: fmt vet build

NAME := $(shell basename $(shell go list -m))
SRCS := $(wildcard *.go) $(wildcard */*.go)

fmt: $(SRCS)
	go fmt ./...

vet: $(SRCS) fmt
	go vet ./...

build: $(SRCS) vet
	go build .

build-all: darwin freebsd illumos linux netbsd openbsd windows

darwin: bin/darwin-arm64/${NAME}
freebsd: bin/freebsd-amd64/${NAME}
illumos: bin/illumos-amd64/${NAME}
linux: bin/linux-amd64/${NAME} bin/linux-arm64/${NAME} bin/linux-armv7/${NAME}
netbsd: bin/netbsd-amd64/${NAME}
openbsd: bin/openbsd-amd64/${NAME}
windows: bin/windows-amd64/${NAME}.exe

bin/darwin-arm64/${NAME}: $(SRCS) vet
	@mkdir -p bin/darwin-arm64/
	@echo "Building darwin-arm64..."
	env GOOS=darwin GOARCH=arm64 go build -o bin/darwin-arm64/${NAME}

bin/freebsd-amd64/${NAME}: $(SRCS) vet
	@mkdir -p bin/freebsd-amd64/
	@echo "Building freebsd-amd64..."
	env GOOS=freebsd GOARCH=amd64 go build -o bin/freebsd-amd64/${NAME}

bin/illumos-amd64/${NAME}: $(SRCS) vet
	@mkdir -p bin/illumos-amd64/
	@echo "Building illumos-amd64..."
	env GOOS=illumos GOARCH=amd64 go build -o bin/illumos-amd64/${NAME}

bin/linux-amd64/${NAME}: $(SRCS) vet
	@mkdir -p bin/linux-amd64/
	@echo "Building linux-amd64..."
	env GOOS=linux GOARCH=amd64 go build -o bin/linux-amd64/${NAME}

bin/linux-arm64/${NAME}: $(SRCS) vet
	@mkdir -p bin/linux-arm64/
	@echo "Building linux-arm64..."
	env GOOS=linux GOARCH=arm64 go build -o bin/linux-arm64/${NAME}

bin/linux-armv7/${NAME}: $(SRCS) vet
	@mkdir -p bin/linux-armv7/
	@echo "Building linux-armv7..."
	env GOOS=linux GOARCH=arm GOARM=7 go build -o bin/linux-armv7/${NAME}

bin/netbsd-amd64/${NAME}: $(SRCS) vet
	@mkdir -p bin/netbsd-amd64/
	@echo "Building netbsd-amd64..."
	env GOOS=netbsd GOARCH=amd64 go build -o bin/netbsd-amd64/${NAME}

bin/openbsd-amd64/${NAME}: $(SRCS) vet
	@mkdir -p bin/openbsd-amd64/
	@echo "Building openbsd-amd64..."
	env GOOS=openbsd GOARCH=amd64 go build -o bin/openbsd-amd64/${NAME}

bin/windows-amd64/${NAME}.exe: $(SRCS) vet
	@mkdir -p bin/windows-amd64/
	@echo "Building windows-amd64..."
	env GOOS=windows GOARCH=amd64 go build -o bin/windows-amd64/${NAME}.exe

clean:
	go clean
	rm -r bin/