anchor.diff:      udev
       libevdev
       libinput
  -    libX11
       libGL
  -  ];
  +  ] ++ lib.optional xwaylandSupport libX11;
   
     dontConfigure = true;
   
  
positive.code: 
    installPhase = ''
      runHook preInstall
      zig build -Drelease-safe -Dcpu=baseline -Dxwayland -Dman-pages --prefix $out install
      runHook postInstall
    '';
  
  
negative.code: , udev
  , libevdev
  , libinput
  , libGL
  , xwaylandSupport ? true, libX11
  }:
  
  stdenv.mkDerivation rec {
  