anchor.diff:  , json-glib
   , elementary-dock
   , bamf
  -, switchboard
  +, switchboard-with-plugs
   , libunity
   , libsoup
   , wingpanel
  
positive.code:     pkgconfig
      python3
      vala
     ];
  
    buildInputs = [
      bamf
  
negative.code:     libhandy
      libsoup
      libunity
      switchboard-with-plugs
      wingpanel
      zeitgeist
    ] ++
    # applications-menu has a plugin to search switchboard plugins
    # see https://github.com/NixOS/nixpkgs/issues/100209
    # wingpanel's wrapper will need to pick up the fact that
    # applications-menu needs a version of switchboard with all
    # its plugins for search.
    switchboard-with-plugs.buildInputs;
  
    mesonFlags = [
      "--sysconfdir=${placeholder "out"}/etc"
  