anchor.diff:      qt5.qttools
       qt5.qtx11extras
       qt5.qtsvg
  -    lxqt.libfm-qt
  +    libfm-qt
       xorg.libpthreadstubs
       xorg.libXdmcp
  -    libfm
       libexif
     ];
   
  
positive.code: { stdenv, fetchFromGitHub, cmake, pkgconfig, qt5, xorg, lxqt, libfm, libexif }:
  
  stdenv.mkDerivation rec {
    name = "${pname}-${version}";
  
negative.code:   nativeBuildInputs = [
      cmake
      pkgconfig
      lxqt-build-tools
    ];
  
    buildInputs = [
  