+#ifndef wxUSE_DIALUP_MANAGER
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_DIALUP_MANAGER must be defined."
+# else
+# define wxUSE_DIALUP_MANAGER 0
+# endif
+#endif /* !defined(wxUSE_DIALUP_MANAGER) */
+
+#ifndef wxUSE_MS_HTML_HELP
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_MS_HTML_HELP must be defined."
+# else
+# define wxUSE_MS_HTML_HELP 0
+# endif
+#endif /* !defined(wxUSE_MS_HTML_HELP) */
+
+#ifndef wxUSE_INICONF
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_INICONF must be defined."
+# else
+# define wxUSE_INICONF 0
+# endif
+#endif /* !defined(wxUSE_INICONF) */
+
+#ifndef wxUSE_OLE
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_OLE must be defined."
+# else
+# define wxUSE_OLE 0
+# endif
+#endif /* !defined(wxUSE_OLE) */
+
+#ifndef wxUSE_OLE_AUTOMATION
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_OLE_AUTOMATION must be defined."
+# else
+# define wxUSE_OLE_AUTOMATION 0
+# endif
+#endif /* !defined(wxUSE_OLE_AUTOMATION) */
+
+#ifndef wxUSE_TASKBARICON_BALLOONS
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_TASKBARICON_BALLOONS must be defined."
+# else
+# define wxUSE_TASKBARICON_BALLOONS 0
+# endif
+#endif /* wxUSE_TASKBARICON_BALLOONS */
+
+#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
+# ifdef wxABORT_ON_CONFIG_ERROR
+# error "wxUSE_UXTHEME must be defined."
+# else
+# define wxUSE_UXTHEME 0
+# endif
+#endif /* wxUSE_UXTHEME */