anchor.diff:      jansson
       libvdpau
       mesa_noglu
  -    nvidia-gpu-deployment-kit
       pango
       xorg.libX11
       xorg.libXext
  
positive.code: , jansson
  , libvdpau
  , mesa_noglu
  , nvidia-gpu-deployment-kit
  , pango
  , xorg
  }:
  
negative.code:   inherit (stdenv.lib)
      bool01;
  
      version = "375.20";
  in
  stdenv.mkDerivation rec {
    name = "nvidia-settings-${version}";
  