require 'formula' class Ilmbase < Formula homepage 'http://www.openexr.com/' url 'http://download.savannah.gnu.org/releases/openexr/ilmbase-2.1.0.tar.gz' sha1 '306d76e7a2ac619c2f641f54b59dd95576525192' def install system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make install" end end