require 'formula' class Tclap < Formula url 'http://downloads.sourceforge.net/project/tclap/tclap-1.2.1.tar.gz' homepage 'http://tclap.sourceforge.net/' sha1 '4f124216dd6e6936f5af6372d921a6c51563f8fd' def install system "./configure", "--prefix=#{prefix}" system "make" # Installer scripts have problems with parallel make ENV.deparallelize system "make install" end end