Index: Makefile
===================================================================
--- Makefile	(revision 485843)
+++ Makefile	(working copy)
@@ -14,7 +14,7 @@
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-USES=		compiler tar:bzip2
+USES=		compiler:c++11-lang tar:bzip2
 USE_WX=		2.8
 
 BINARY_ALIAS=	wx-config=${WX_CONFIG}