anchor.diff:  , gtk-doc
   , docbook-xsl-nons
   , docbook_xml_dtd_43
  +, telepathy-glib
  +, telepathySupport ? false
   }:
   
   # TODO: enable more folks backends
  
positive.code:     homepage = "https://wiki.gnome.org/Projects/Folks";
      license = licenses.lgpl2Plus;
      maintainers = teams.gnome.members;
      platforms = platforms.gnu ++ platforms.linux;  # arbitrary choice
    };
  }
  
negative.code: 
    mesonFlags = [
      "-Ddocs=true"
      "-Dtelepathy_backend=${stdenv.lib.boolToString telepathySupport}"
    ];
  
    nativeBuildInputs = [
  