anchor.diff:      "--disable-werror"
       "--enable-optimizations"
       "--disable-examples"
  -    (enFlag "bdjava" (jdk != null) null)
  +    ###(enFlag "bdjava" (jdk != null) null)
       "--disable-bdjava"
       "--enable-udf"
       "--disable-doxygen-doc"
  
positive.code:     "-lbdplus"
    ];
  
    preConfigure = ''
      export JDK_HOME="${jdk.home}"
    '';
  
    meta = with stdenv.lib; {
      description = "Library to access Blu-Ray disks for video playback";
  
negative.code: 
  , fontconfig
  , freetype
  ###, jdk
  , libaacs
  , libbdplus
  , libxml2
  