Index: head/games/gnubik/Makefile
===================================================================
--- head/games/gnubik/Makefile	(revision 497641)
+++ head/games/gnubik/Makefile	(revision 497642)
@@ -1,39 +1,39 @@
 # Created by: Dmitry Marakasov <amdmi3@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	gnubik
 PORTVERSION=	2.4.3
 PORTREVISION=	2
 CATEGORIES=	games
 MASTER_SITES=	GNU
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	3D Rubik's cube game
 
 LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libguile-2.0.so:lang/guile2 \
 		libgtkglext-x11-1.0.so:x11-toolkits/gtkglext
 
 GNU_CONFIGURE=	yes
-USES=		gettext gmake localbase pkgconfig
+USES=		compiler:c++11-lang gettext gl gmake localbase pkgconfig
 USE_GNOME=	gtk20
 USE_GL=		gl glu
 
 PORTDOCS=	AUTHORS ChangeLog NEWS README TODO
 
 INFO=		gnubik
 
 OPTIONS_DEFINE=	DOCS
 
 post-install:
 	${LN} -s ../icons/hicolor/32x32/apps/gnubik.png ${STAGEDIR}${PREFIX}/share/pixmaps/${PORTNAME}.png
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 .for f in ${PORTDOCS}
 	${INSTALL_DATA} ${WRKSRC}/${f} ${STAGEDIR}${DOCSDIR}/
 .endfor
 
 .include <bsd.port.mk>