require 'formula' class Colpack < Formula homepage 'http://www.cscapes.org/coloringpage/software.htm' url 'http://cscapes.cs.purdue.edu/download/ColPack/ColPack-1.0.9.tar.gz' sha1 'c963424c3e97a7bc3756d3feb742418e89721e48' def install system './configure', "--prefix=#{prefix}", '--disable-dependency-tracking' system "make install" end end