苹果电脑升级到el captain之后编译时出现missing xcrun解决办法 2015/07/30 37409 清华大佬耗费三个月吐血整理的几百G的资源,免费分享!....>>> #!/bin/bash gem sources --remove https://rubygems.org/ gem sources -a https://ruby.taobao.org/ gem sources -l sudo gem install cocoapods xcode-select --install