The ports tree has been updated. To upgrade your installed ports, you should run port upgrade outdatedInstalling required packages: apple-gcc42, libyaml, readline, libxml2, libxslt, libksba, openssl, curl-ca-bundle, sqlite3, zlib…..
原文地址：mac 安装rails 问题, 感谢原作者分享。 心有多大，舞台就有多大。
