anchor.diff:  
   let
     v_maj = "4.8";
  -  v_min = "5";
  +  v_min = "6";
     vers = "${v_maj}.${v_min}";
   in
   
  
positive.code:   meta = {
      homepage    = http://qt-project.org/;
      description = "A cross-platform application framework for C++";
      license     = "GPL/LGPL";
      maintainers = with maintainers; [ lovek323 phreedom sander urkud ];
      platforms   = platforms.linux;
    };
  
negative.code: 
    patches =
      [ ./glib-2.32.patch
        (substituteAll {
          src = ./dlopen-absolute-paths.diff;
          inherit cups icu libXfixes;
  