anchor.diff:    ];
   
     buildInputs = [
  +    libxcb
       pam
       qt5
       systemd_lib
       systemd-dummy
  -    xorg.libxcb
     ];
   
     preConfigure = ''
  
positive.code:       -i ./src/common/Constants.h
    '';
  
    meta = with stdenv.lib; {
      maintainers = with maintainers; [
        wkennington
      ];
  
negative.code: , cmake
  , extra-cmake-modules
  , fetchurl
  , lib
  , ninja
  , pythonPackages
  
  , libxcb
  , pam
  , qt5
  , systemd_lib
  , systemd-dummy
  }:
  
  let
  