require 'formula' class Eprover < Formula desc "Theorem prover for full first-order logic with equality" homepage 'http://www4.informatik.tu-muenchen.de/~schulz/E/E.html' url 'http://www4.in.tum.de/~schulz/WORK/E_DOWNLOAD/V_1.8/E.tgz' version '1.8' sha1 '43cec71bc1187798352036b550794a4d03137f87' def install system "./configure", "--bindir=#{bin}", "--man-prefix=#{man}" system "make install" end test do system "#{bin}/eproof" end end