require "formula" class Polyml < Formula homepage "http://www.polyml.org" url "https://downloads.sourceforge.net/project/polyml/polyml/5.5.2/polyml.5.5.2.tar.gz" sha1 "8926046162c073d01c1b3bcfc744c63adfafc0d2" def install system "./configure", "--disable-dependency-tracking", "--disable-debug", "--prefix=#{prefix}" system "make" system "make install" end end