anchor.diff:    ] ++ optionals (!stdenv.isDarwin) [ modemmanager ];
   
     propagatedBuildInputs = [ glib glib-networking ];
  +
  +  # Whitelist elementary's agent
  +  patches = [
  +    (fetchpatch {
  +      url = "https://gitlab.freedesktop.org/geoclue/geoclue/commit/2b0491e408be1ebcdbe8751bb2637c1acb78f71e.patch";
  +      sha256 = "0pac94y55iksk340dlx3gkhb9lrci90mxqqy5fnh1zbjw9bqxfn4";
  +    })
  +  ];
   
     configureFlags = [
       "--with-systemdsystemunitdir=$(out)/etc/systemd/system"
  
positive.code: { fetchurl, stdenv, intltool, pkgconfig, gtk-doc, docbook_xsl, docbook_xml_dtd_412, glib, json-glib, libsoup, libnotify, gdk_pixbuf
  , modemmanager, avahi, glib-networking, wrapGAppsHook, gobjectIntrospection
  , withDemoAgent ? false
  }:
  
negative.code:   nativeBuildInputs = [
      pkgconfig intltool wrapGAppsHook gobjectIntrospection
      # devdoc
      gtk-doc docbook_xsl docbook_xml_dtd_412
    ];
  
    buildInputs = [
  