anchor.diff:  , glib
   , gtk3
   , libhandy
  +, libsecret
   , libxml2
   , gtk-vnc
   , gtk-frdp
  
positive.code: , meson
  , ninja
  , pkg-config
  , vala
  , gettext
  , itstool
  , python3
  
negative.code:     gtk-vnc
      gtk3
      libhandy
      libsecret
      libxml2
      gtk-frdp
    ];
  