require 'formula' class Colpack < Formula homepage 'http://www.cscapes.org/coloringpage/software.htm' url 'http://www.cscapes.org/download/ColPack/ColPack-1.0.7.tar.gz' sha1 '522c0c9761774f59669144f2203fe8a59fc9fe8f' def install system './configure', "--prefix=#{prefix}", '--disable-dependency-tracking' system "make install" end end