anchor.diff:        inherit stdenv makeWrapper symlinkJoin plugins;
         pidgin = unwrapped;
       }
  -
  
positive.code:     libxml2 nss nspr farstream
      libXScrnSaver ncurses python
      avahi dbus dbus_glib intltool libidn
      libICE libXext libSM
    ]
    ++ (lib.optional (openssl != null) openssl)
    ++ (lib.optional (gnutls != null) gnutls)
  
negative.code:     "--disable-nm"
      "--disable-tcl"
    ]
    ++ (lib.optionals (cyrus_sasl != null) [ "--enable-cyrus-sasl=yes" ])
    ++ (lib.optionals (gnutls != null) ["--enable-gnutls=yes" "--enable-nss=no"]);
  
    enableParallelBuilding = true;
  