# if !wxUSE_NOTEBOOK
# ifdef __WXOSX_COCOA__
# if !wxUSE_TOOLBAR || !wxOSX_USE_NATIVE_TOOLBAR
-# error "wxUSE_PREFERENCES_EDITOR requires native toolbar in wxOSX"
+# if wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_PREFERENCES_EDITOR requires native toolbar in wxOSX"
+# else
+# undef wxUSE_PREFERENCES_EDITOR
+# define wxUSE_PREFERENCES_EDITOR 0
+# endif
# endif
# else
-# error "wxUSE_PREFERENCES_EDITOR requires wxNotebook"
+# if wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_PREFERENCES_EDITOR requires wxNotebook"
+# else
+# undef wxUSE_PREFERENCES_EDITOR
+# define wxUSE_PREFERENCES_EDITOR 0
+# endif
# endif
-# else
-# undef wxUSE_PREFERENCES_EDITOR
-# define wxUSE_PREFERENCES_EDITOR 0
# endif
#endif /* wxUSE_PREFERENCES_EDITOR */