require 'formula'

class Camlp5 < Formula
  url 'http://pauillac.inria.fr/~ddr/camlp5/distrib/src/camlp5-5.15.tgz'
  homepage 'http://pauillac.inria.fr/~ddr/camlp5/'
  md5 '67ccbf37ffe33dec137ee71ca6189ea2'

  depends_on 'objective-caml'

  def options
    [['--strict', "Compile in strict mode"]]
  end

  def install

    # compile for strict or transitional
    if ARGV.include? '--strict'
      strictness = "-strict"
    else
      strictness = "-transitional"
    end

    system "./configure", "-prefix", prefix, "-mandir", man, strictness
    # this build fails if jobs are parallelized
    ENV.deparallelize
    system "make world.opt"
    system "make install"
  end
end