require 'formula' class GnuProlog < Formula url 'http://gprolog.univ-paris1.fr/gprolog-1.4.0.tar.gz' homepage 'http://www.gprolog.org/' md5 'cc944e5637a04a9184c8aa46c947fd16' skip_clean :all fails_with_llvm :build => 2334 def install ENV.j1 # make won't run in parallel cd 'src' do # Applies fix as seen here: # http://lists.gnu.org/archive/html/users-prolog/2011-07/msg00013.html inreplace "configure", "darwin10", "darwin1" system "./configure", "--prefix=#{prefix}" system "make" system "make install-strip" end end end