add Makefile

Author: SliverHorn

Makefile

@@ -0,0 +1,34 @@
+.PHONY: all build run gotool clean help
+
+GVA = "gva"
+
+all: init gva
+
+init:
+	go env -w GO111MODULE=on
+	go env -w GOPROXY=https://goproxy.io,direct
+
+gva: init
+	go build -o ${GVA} cmd/gva/main.go
+	@if [ -f ${GVA} ] ; then mv ${GVA} $GOPATH/bin && rm ${GVA} ; fi
+
+linux-build: init
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o ${GVA} cmd/gva/main.go
+
+windows-build: init
+	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -o ${GVA}.exe cmd/gva/main.go
+
+mac-build: init
+	CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o ${GVA} cmd/gva/main.go
+
+clean:
+	@if [ -f ${BINARY} ] ; then rm ${BINARY} ; fi
+	@if [ -f ${GVA} ] ; then rm ${GVA} ; fi
+
+help:
+	@echo "make - 构建gva终端工具并初始化数据,初始化数据后删除gva终端工具"
+	@echo "make gva - 构建gva终端工具并移动gva到GOPATH/bin目录下"
+	@echo "make linux-build - 编译 Go 代码, 生成Linux系统的二进制文件"
+	@echo "make windows-build - 编译 Go 代码, 生成Windows系统的exe文件"
+	@echo "make mac-build - 编译 Go 代码, 生成Mac系统的二进制文件"
+	@echo "make clean - 移除二进制文件"