anchor.diff:      #vo-armwbenc
       wayland
       x265
  -    xorg.libX11
     ];
   
     postPatch = ''
  
positive.code:     libvdpau
      libvisual
      libwebp
      musepack
      openal
      opencv
  
negative.code: , libvdpau
  , libvisual
  , libwebp
  , libx11
  , musepack
  , openal
  , opencv
  