require 'formula'

class Mg < Formula
  homepage 'http://homepage.boetes.org/software/mg/'
  url 'http://homepage.boetes.org/software/mg/mg-20131118.tar.gz'
  sha1 '61f0d6ef2fd36acc51fa560aa67d4eccd3a6c2b9'

  depends_on 'clens'

  def install
    # makefile hardcodes include path to clens; since it's a
    # nonstandard path, Homebrew's standard include paths won't
    # fix this for people with nonstandard prefixes.
    # Note mg also has a Makefile; but MacOS make uses GNUmakefile
    inreplace "GNUmakefile", "$(includedir)/clens", "#{Formula['clens'].opt_include}/clens"

    system "make"
    bin.install "mg"
    doc.install "tutorial"
    man1.install "mg.1"
  end
end