# endif
#endif /* !defined(wxUSE_VALIDATORS) */
+#ifndef wxUSE_WEBVIEW
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_WEBVIEW must be defined, please read comment near the top of this file."
+# else
+# define wxUSE_WEBVIEW 0
+# endif
+#endif /* !defined(wxUSE_WEBVIEW) */
+
#ifndef wxUSE_WXHTML_HELP
# ifdef wxABORT_ON_CONFIG_ERROR
# error "wxUSE_WXHTML_HELP must be defined, please read comment near the top of this file."
# endif
#endif /* wxUSE_TREELISTCTRL */
+#if wxUSE_WEBVIEW && !(wxUSE_WEBVIEW_WEBKIT || wxUSE_WEBVIEW_IE)
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_WEBVIEW requires at least one backend"
+# else
+# undef wxUSE_WEBVIEW
+# define wxUSE_WEBVIEW 0
+# endif
+#endif /* wxUSE_WEBVIEW && !any web view backend */
+
#endif /* wxUSE_GUI */
#endif /* _WX_CHKCONF_H_ */