silently ignore wxUSE_UNICODE_MSLU in non-Unicode builds (see also rev 1.106 of wx/chkconf.h)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@34569 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/chkconf.h

@@ -34,6 +34,18 @@
 #   endif
 #endif
 
+/*
+ * We don't want to give an error if wxUSE_UNICODE_MSLU is enabled but
+ * wxUSE_UNICODE is not as this would make it impossible to simply set the
+ * former in wx/setup.h as then the library wouldn't compile in non-Unicode
+ * configurations, so instead simply unset it silently when it doesn't make
+ * sense.
+ */
+#if wxUSE_UNICODE_MSLU && !wxUSE_UNICODE
+#   undef wxUSE_UNICODE_MSLU
+#   define wxUSE_UNICODE_MSLU 0
+#endif
+
 /*
  * All of the settings below require SEH support (__try/__catch) and can't work
  * without it.
@@ -128,7 +140,6 @@
 
 /* DMC++ doesn't have definitions for date picker control, so use generic control
  */
-
 #ifdef __DMC__
 #   if wxUSE_DATEPICKCTRL
 #       undef wxUSE_DATEPICKCTRL_GENERIC