虽然标题有些奇葩,但是对于我这个强迫症来说,每次golang版本更新,第一件事就是把常见的交叉编译环境给弄好,每次都写也挺麻烦,再加上随着golang版本的升级,支持的GOARCH和GOOS也不断的变多,也懒得去查wiki或者手册,就直接用下面的代码生成吧#!/usr/bin/env python3

# -*- coding: UTF-8 -*-

__author__ = 'Chungpei Wang'

import os

import json

if __name__ == '__main__':

env_dist = os.environ

goroot = env_dist['GOROOT']

gocmd = os.path.join(goroot, "bin", "go")

result = os.popen(gocmd + " tool dist list -json")

strresult = result.read()

jsonresult = json.loads(strresult)

shell_content = "#!/bin/bash" + os.linesep * 2 + "export CGO_ENABLED=0" + os.linesep * 2

# 仅仅是因为强迫症,按照GOARCH进行排序,这样看起来整齐点

jsonresult.sort(key=lambda k: (k.get('GOARCH', 0)))

for data in jsonresult:

shell_content += "export GOARCH=" + data['GOARCH'] + os.linesep

shell_content += "export GOOS=" + data['GOOS'] + os.linesep

shell_content += "./make.bash --no-clean" + os.linesep

shell_content += os.linesep

print(shell_content)

即:1.先从系统环境变量中获取到$GOROOT

2.再执行$GOROOT/bin/go tool list list -json,获取对应版本golang所支持的所有GOARCH和GOOS

3.依次export GOARCH、GOOS,并执行make.bash(windows下应该改为make.bat)