Updated Makefile to easier build for different platforms (#24)

* Added build targets for most common platforms

* Added a clean target

---------

Co-authored-by: thenktor <[email protected]>

.gitignore

@@ -8,6 +8,7 @@ _obj
 _test
 .idea
 .vscode
+bin
 
 # Architecture specific extensions/prefixes
 *.[568vq]

Makefile

@@ -1,10 +1,73 @@
 .DEFAULT_GOAL := build
 .PHONY: fmt vet build
-fmt:
-		go fmt ./...
 
-vet: fmt 
-		go vet ./...
+NAME := dir2opds
+SRCS := $(wildcard *.go) $(wildcard */*.go)
 
-build: vet
-		go build .
+fmt: $(SRCS)
+	go fmt ./...
+
+vet: $(SRCS) fmt
+	go vet ./...
+
+build: $(SRCS) vet
+	go build .
+
+build-all: darwin freebsd illumos linux netbsd openbsd windows
+
+darwin: bin/${NAME}-darwin-arm64
+freebsd: bin/${NAME}-freebsd-amd64
+illumos: bin/${NAME}-illumos-amd64
+linux: bin/${NAME}-linux-amd64 bin/${NAME}-linux-arm64 bin/${NAME}-linux-armv7
+netbsd: bin/${NAME}-netbsd-amd64
+openbsd: bin/${NAME}-openbsd-amd64
+windows: bin/${NAME}-windows-amd64.exe
+
+bin/${NAME}-darwin-arm64: $(SRCS) vet
+	@mkdir -p bin/darwin-arm64/
+	@echo "Building darwin-arm64..."
+	env GOOS=darwin GOARCH=arm64 go build -o bin/darwin-arm64/${NAME}
+
+bin/${NAME}-freebsd-amd64: $(SRCS) vet
+	@mkdir -p bin/freebsd-amd64/
+	@echo "Building freebsd-amd64..."
+	env GOOS=freebsd GOARCH=amd64 go build -o bin/freebsd-amd64/${NAME}
+
+bin/${NAME}-illumos-amd64: $(SRCS) vet
+	@mkdir -p bin/illumos-amd64/
+	@echo "Building illumos-amd64..."
+	env GOOS=illumos GOARCH=amd64 go build -o bin/illumos-amd64/${NAME}
+
+bin/${NAME}-linux-amd64: $(SRCS) vet
+	@mkdir -p bin/linux-amd64/
+	@echo "Building linux-amd64..."
+	env GOOS=linux GOARCH=amd64 go build -o bin/linux-amd64/${NAME}
+
+bin/${NAME}-linux-arm64: $(SRCS) vet
+	@mkdir -p bin/linux-arm64/
+	@echo "Building linux-arm64..."
+	env GOOS=linux GOARCH=arm64 go build -o bin/linux-arm64/${NAME}
+
+bin/${NAME}-linux-armv7: $(SRCS) vet
+	@mkdir -p bin/linux-armv7/
+	@echo "Building linux-armv7..."
+	env GOOS=linux GOARCH=arm GOARM=7 go build -o bin/linux-armv7/${NAME}
+
+bin/${NAME}-netbsd-amd64: $(SRCS) vet
+	@mkdir -p bin/netbsd-amd64/
+	@echo "Building netbsd-amd64..."
+	env GOOS=netbsd GOARCH=amd64 go build -o bin/netbsd-amd64/${NAME}
+
+bin/${NAME}-openbsd-amd64: $(SRCS) vet
+	@mkdir -p bin/openbsd-amd64/
+	@echo "Building openbsd-amd64..."
+	env GOOS=openbsd GOARCH=amd64 go build -o bin/openbsd-amd64/${NAME}
+
+bin/${NAME}-windows-amd64.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/