require 'formula' class Parallel < Formula url 'http://ftpmirror.gnu.org/parallel/parallel-20120122.tar.bz2' mirror 'http://ftp.gnu.org/gnu/parallel/parallel-20120122.tar.bz2' homepage 'http://savannah.gnu.org/projects/parallel/' md5 'c90077522e95f2c255893fcec55907a8' def install system "./configure", "--prefix=#{prefix}" system "make install" end end