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Homebrew 是mac下强大的包管理器，可以省去你无数.configure, make 命令
安装起来很简单，去Homebrew的官网，找到最下面的一句ruby命令，在终端里执行一下就可以了

$ ruby <(curl -fsSk https://raw.github.com/mxcl/homebrew/go)

这句执行命令，更新过好几次，所以装的时候最好去官网找最新的。

耐心等待一会就安装好了。

==> This script will install:/usr/local/bin/brew

/usr/local/Library/Formula/...

/usr/local/Library/Homebrew/...

==> The following directories will be made group writable:

/usr/local/.

==> The following directories will have their group set to admin:

/usr/local/.

Press enter to continue

==> /usr/bin/sudo /bin/chmod g+rwx /usr/local/.

Password:

==> /usr/bin/sudo /usr/bin/chgrp admin /usr/local/.

==> Downloading and Installing Homebrew...

curl: (18) transfer closed with 150695 bytes remaining to read

Library/Formula/uudeview.rb: (Empty error message)

tar: Error exit delayed from previous errors.

Failed during: /bin/bash -o pipefail -c '/usr/bin/curl -skSfL https://github.com/mxcl/homebrew/tarball/master | /usr/bin/tar xz -m --strip 1'

然后可以装一个wget试试

$ brew install wget

Homebrew的一些其他命令：

• brew update 更新包
• brew list 显示已安装的包
• brew home 用浏览器打开相关包的页面
• brew info 显示包信息/li>
• brew search 显示可以安装的包
• brew –help brew帮助