require 'formula' class Potrace < Formula url 'http://potrace.sourceforge.net/download/potrace-1.10.tar.gz' homepage 'http://potrace.sourceforge.net' sha1 'e6e8b64d85d30b4695d197a79187ac98c2b236f9' def install system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}", "--mandir=#{man}" system "make install" end end