require 'formula'

class Leptonica < Formula
  url 'http://www.leptonica.org/source/leptonica-1.68.tar.gz'
  homepage 'http://www.leptonica.org/'
  md5 '5cd7092f9ff2ca7e3f3e73bfcd556403'

  depends_on 'jpeg'
  depends_on 'libtiff'

  def patches
    # Leptonica is missing an #include for PNG support
    # Can be removed in 1.69
    # http://code.google.com/p/leptonica/issues/detail?id=56
    "https://raw.github.com/gist/1320510/b11d417326344202d8ff03ede8151c147ec2598d/zlib-include.patch"
  end

  def install
    ENV.x11
    system "./configure", "--prefix=#{prefix}", "--disable-debug", "--disable-dependency-tracking"
    system "make install"
  end
end