class Libvorbis < Formula
  desc "Vorbis General Audio Compression Codec"
  homepage "http://vorbis.com"
  url "http://downloads.xiph.org/releases/vorbis/libvorbis-1.3.5.tar.xz"
  sha256 "54f94a9527ff0a88477be0a71c0bab09a4c3febe0ed878b24824906cd4b0e1d1"

  bottle do
    cellar :any
    sha256 "e0bf33971c2a59b9503b8f39f68a1aa44e25dd292d610d77508015638170e274" => :el_capitan
    sha256 "cf396496dc6daea304bb81e9e099831c97bf6756ac91954c26993cbb39bc97c2" => :yosemite
    sha256 "9e042bea299b9fb2dcc7bac8140ae3544d1bbe74a8ce3b6204836d2704f641bf" => :mavericks
    sha256 "0f9ad569a98c521e28447cd85ecc18e7a4a61585564d86251d3225b0099f84aa" => :mountain_lion
  end

  head do
    url "http://svn.xiph.org/trunk/vorbis"

    depends_on "autoconf" => :build
    depends_on "automake" => :build
    depends_on "libtool" => :build
  end

  option :universal

  depends_on "pkg-config" => :build
  depends_on "libogg"

  def install
    ENV.universal_binary if build.universal?

    system "./autogen.sh" if build.head?
    system "./configure", "--disable-dependency-tracking",
                          "--prefix=#{prefix}"
    system "make", "install"
  end
end