require 'formula' class Muscle < Formula homepage 'http://www.drive5.com/muscle/' url 'http://www.drive5.com/muscle/downloads3.8.31/muscle3.8.31_src.tar.gz' version '3.8.31' md5 'f767f00fd15f0c5db944d41936779e10' def install cd "src" do system "make" bin.install "muscle" end end end