-# if wxUSE_COMBOBOX
-# if !wxUSE_LISTBOX
-# ifdef wxABORT_ON_CONFIG_ERROR
-# error "wxComboBox requires wxListBox in wxUniversal"
-# else
-# undef wxUSE_LISTBOX
-# define wxUSE_LISTBOX 1
-# endif
-# endif
-# endif /* wxUSE_COMBOBOX */
-
-# if wxUSE_RADIOBTN
-# if !wxUSE_CHECKBOX
-# ifdef wxABORT_ON_CONFIG_ERROR
-# error "wxUSE_RADIOBTN requires wxUSE_CHECKBOX in wxUniversal"
-# else
-# undef wxUSE_CHECKBOX
-# define wxUSE_CHECKBOX 1
-# endif
-# endif
-# endif /* wxUSE_RADIOBTN */
-
-# if wxUSE_TEXTCTRL
-# if !wxUSE_CARET
-# ifdef wxABORT_ON_CONFIG_ERROR
-# error "wxTextCtrl requires wxCaret in wxUniversal"
-# else
-# undef wxUSE_CARET
-# define wxUSE_CARET 1
-# endif
-# endif /* wxUSE_CARET */
-
-# if !wxUSE_SCROLLBAR
-# ifdef wxABORT_ON_CONFIG_ERROR
-# error "wxTextCtrl requires wxScrollBar in wxUniversal"
-# else
-# undef wxUSE_SCROLLBAR
-# define wxUSE_SCROLLBAR 1
-# endif
-# endif /* wxUSE_SCROLLBAR */
-# endif /* wxUSE_TEXTCTRL */
-#endif /* __WXUNIVERSAL__ */
-
-/* wxGTK-specific dependencies */
-#ifdef __WXGTK__
-# ifndef __WXUNIVERSAL__
-# if wxUSE_MDI_ARCHITECTURE && !wxUSE_MENUS
-# ifdef wxABORT_ON_CONFIG_ERROR
-# error "MDI requires wxUSE_MENUS in wxGTK"
-# else
-# undef wxUSE_MENUS
-# define wxUSE_MENUS 1
-# endif
-# endif
-# endif /* !__WXUNIVERSAL__ */
-
-# if wxUSE_JOYSTICK
-# if !wxUSE_THREADS
-# ifdef wxABORT_ON_CONFIG_ERROR
-# error "wxJoystick requires threads in wxGTK"
-# else
-# undef wxUSE_JOYSTICK
-# define wxUSE_JOYSTICK 0
-# endif
-# endif
-# endif
-#endif /* wxGTK && !wxUniv */
-
-/* wxMSW-specific dependencies */
-#ifdef __WXMSW__
-# ifndef wxUSE_UNICODE_MSLU
-# ifdef wxABORT_ON_CONFIG_ERROR
-# error "wxUSE_UNICODE_MSLU must be defined."
-# else
-# define wxUSE_UNICODE_MSLU 0
-# endif
-# endif /* wxUSE_UNICODE_MSLU */
-# ifndef wxUSE_UXTHEME