anchor.diff:        # ToDo: a ligther version of libsoup to have FTP/HTTP support?
       ] ++ stdenv.lib.optionals gnomeSupport (with gnome; [
         libsoup gcr
  -      gnome-online-accounts
  -      # ToDo: not working and probably useless until gnome3 from x-updates
  +      gnome-online-accounts libsecret libgdata
       ]);
   
     mesonFlags = [
  
positive.code:   ] ++ stdenv.lib.optionals (!gnomeSupport) [
      "-Dgcr=false" "-Dgoa=false" "-Dkeyring=false" "-Dhttp=false"
      "-Dgoogle=false"
    ];
  
    enableParallelBuilding = true;
  
negative.code: , libxml2, libxslt, docbook_xsl, docbook_xml_dtd_42, samba, libmtp
  , gnomeSupport ? false, gnome, makeWrapper
  , libimobiledevice, libbluray, libcdio-paranoia, libnfs, openssh
  , libsecret, libgdata
  }:
  
  let
  