@@ -635,10 +635,14 @@
 		mingw*)
 			AC_SUBST(OFSTREAMOBSERVER_SELECT_M,
 				"OFStreamObserver_select.m")
 			;;
 	esac
+
+	AS_IF([test x"$with_wii" = x"yes"], [
+	       AC_SUBST(OFSTREAMOBSERVER_POLL_M, "OFStreamObserver_poll.m")
+	])
 
 	AC_MSG_CHECKING(for getaddrinfo)
 	AC_TRY_COMPILE([
 		#include <stddef.h>
 		#ifndef _WIN32