require 'formula' class Libyaml < Formula homepage 'http://pyyaml.org/wiki/LibYAML' url 'http://pyyaml.org/download/libyaml/yaml-0.1.5.tar.gz' sha1 '8b78cb9f759c7d80db8a7328c0ebecfe34fde737' bottle do cellar :any sha1 "9aceef2301eaf12ac675c14706927e2d8889b7be" => :mavericks sha1 "72c026103aafa9cba293d0213ddec6028de98b63" => :mountain_lion sha1 "23909c4982f4d786c7339f6dfad09487561ce0f2" => :lion end option :universal def install ENV.universal_binary if build.universal? system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make install" end end