-/* taskbar is only implemented in wxMSW and X11 ports */
-#if defined(__WXMSW__) || \
- defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXX11__)
+/* taskbar is implemented in the major ports */
+#if defined(__WXMSW__) || defined(__WXCOCOA__) || \
+ defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXX11__) || \
+ (defined(__WXMAC__) && defined(__WXMAC_OSX__)) || defined(__WXCOCOA__)