-/* The generic date picker uses a popup window */
-#if !wxUSE_POPUPWIN
-# undef wxUSE_DATEPICKCTRL
-# define wxUSE_DATEPICKCTRL 0
-#endif /* !wxUSE_POPUPWIN */
+#if wxUSE_SOCKETS && !wxUSE_STOPWATCH
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_SOCKETS requires wxUSE_STOPWATCH"
+# else
+# undef wxUSE_SOCKETS
+# define wxUSE_SOCKETS 0
+# endif
+#endif /* wxUSE_SOCKETS */