anchor.diff:    AppKitScripting         = [];
     AppleScriptKit          = [];
     AppleScriptObjC         = [];
  -  AppleShareClientCore    = [ CoreServices ];
     AudioToolbox            = [ AudioUnit CoreAudio CF CoreMIDI ];
     AudioUnit               = [ Carbon CoreAudio CF ];
     AudioVideoBridging      = [ Foundation ];
  
positive.code:   PCSC                    = [ CoreData ];
    PreferencePanes         = [];
    PubSub                  = [];
    Python                  = [ ApplicationServices ];
    QTKit                   = [ CoreMediaIO CoreMedia MediaToolbox QuickTime VideoToolbox ];
    QuickLook               = [ ApplicationServices CF ];
    QuickTime               = [ ApplicationServices AudioUnit Carbon CoreAudio CoreServices OpenGL QuartzCore ];
    Ruby                    = [];
    RubyCocoa               = [];
    SceneKit                = [];
    ScreenSaver             = [];
    Scripting               = [];
  
negative.code:   SystemConfiguration     = [ CF Security ];
    TWAIN                   = [ Carbon ];
    Tcl                     = [];
    VideoDecodeAcceleration = [ CF CoreVideo ];
    VideoToolbox            = [ CF CoreMedia CoreVideo ];
    WebKit                  = [ ApplicationServices Carbon JavaScriptCore OpenGL ];
  
    # Umbrellas
    Accelerate          = [ CoreWLAN IOBluetooth ];
  