require 'formula' class Etl < Formula url 'https://downloads.sourceforge.net/project/synfig/ETL/0.04.13/ETL-0.04.13.tar.gz' homepage 'http://synfig.org' md5 'd52253adeb219d2fa554cbd744dfff29' def install system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make install" end end