Added Makefile

Author: roopeshsn

.gitignore

@@ -1 +1,2 @@
-.DS_Store
+.DS_Store
+dist/

Makefile

@@ -0,0 +1,14 @@
+BINARY_NAME=netmap
+VERSION=v0.1.2
+DIST_DIR=dist
+
+build:
+	mkdir -p ${DIST_DIR}
+	GOOS=darwin GOARCH=amd64 go build -v -o ${DIST_DIR}/${BINARY_NAME}-darwin-amd64-${VERSION} .
+	GOOS=linux GOARCH=amd64 go build -v -o ${DIST_DIR}/${BINARY_NAME}-linux-amd64-${VERSION} .
+	GOOS=linux GOARCH=arm64 go build -v -o ${DIST_DIR}/${BINARY_NAME}-linux-arm64-${VERSION} .
+	GOOS=windows GOARCH=amd64 go build -v -o ${DIST_DIR}/${BINARY_NAME}-windows-amd64-${VERSION}.exe .
+
+clean:
+	go clean
+	rm -rf ${DIST_DIR}