Homebrew
MAC系统安装神器！
安装Homebrew
ruby -e "$(curl -fsSkL raw.github.com/mxcl/homebrew/go)"
安装完毕
执行 brew doctor
Warning: Your Xcode (3.2.5) is outdated
Please install Xcode 3.2.6.
You must: brew install git
You must: brew install git
You must: brew install git
Warning: An outdated version of Git was detected in your PATH.
Git 1.6.6 or newer is required to perform checkouts over HTTP from GitHub.
Please upgrade: brew upgrade git
Warning: Your Xcode (3.2.5) is outdated
说我的Xcode版本不对。
Warning: An outdated version of Git was detected in your PATH.
执行
brew install git
然后执行brew doctor
继续出现
Warning: Your Xcode (3.2.5) is outdated
Please install Xcode 3.2.6.
看来这homebrew依赖Xcode
不过不管了，先试试看能用不。
brew install --universal --java subversion
结果是好的。说明waring的东西没关系，还是能用的。