wxUSE_XXX related fixes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32129 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/carbon/notebmac.cpp

@@ -22,6 +22,8 @@
 // ----------------------------------------------------------------------------
 #include "wx/wxprec.h"
 
+#if wxUSE_NOTEBOOK
+
 #include "wx/app.h"
 #include "wx/string.h"
 #include "wx/log.h"
@@ -547,3 +549,5 @@ wxInt32 wxNotebook::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTR
     return status ;
 }
 
+#endif
+