Basic Makefile for Golang

Makefile

BUILDPATH=$(CURDIR)
GO=$(shell which go)
GOINSTALL=$(GO) install
GOCLEAN=$(GO) clean
GOGET=$(GO) get

EXENAME=main

export GOPATH=$(BUILDPATH)

makedir:
	@echo "start building tree"
	@if [ ! -d $(BUILDPATH)/bin ]; \
		then \
		mkdir -p $(BUILDPATH)/bin;\
	fi
	@if [ ! -d $(BUILDPATH)/pkg ];\
		then \
		mkdir -p $(BUILDPATH)/pkg;\
	fi
	@if [ ! -d $(BUILDPATH)/src ]; \
		then \
		mkdir -p $(BUILDPATH)/src;\
	fi

get:
	@echo "getting all dependencies"
	$(GOGET)

build:
	$(GOINSTALL) $(EXENAME)
	@echo "build sucessfully"

clean:
	@rm -rf $(BUILDPATH)/bin/$(EXENAME)
	@rm -rf $(BUILDPATH)/pkg

all: makedir get build