Index: head/games/gnudoku/Makefile
===================================================================
--- head/games/gnudoku/Makefile	(revision 437776)
+++ head/games/gnudoku/Makefile	(revision 437777)
@@ -1,23 +1,24 @@
 # Created by: Dmitry Marakasov <amdmi3@amdmi3.ru>
 # $FreeBSD$
 
 PORTNAME=	GNUDoku
 PORTVERSION=	0.93
 PORTREVISION=	8
 CATEGORIES=	games
 MASTER_SITES=	http://offload2.icculus.org:9090/~jcspray/GNUDoku/ \
 		http://mirror.amdmi3.ru/distfiles/
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Free program for creating and solving Su Doku puzzles
 
 LIB_DEPENDS=	libgtkmm-2.4.so:x11-toolkits/gtkmm24
 
-USES=		gmake pkgconfig
+USES=		compiler:c++11-lang gmake pkgconfig
+USE_CXXSTD=	c++11
 MAKE_ENV=	CXXLAGS="${CXXFLAGS}"
 MAKE_ARGS=	PREFIX="${STAGEDIR}${PREFIX}"
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|CXXFLAGS=|CXXFLAGS+=|' ${WRKSRC}/Makefile
 
 .include <bsd.port.mk>
Index: head/games/hexxagon/Makefile
===================================================================
--- head/games/hexxagon/Makefile	(revision 437776)
+++ head/games/hexxagon/Makefile	(revision 437777)
@@ -1,19 +1,20 @@
 # $FreeBSD$
 
 PORTNAME=	hexxagon
 PORTVERSION=	1.0.2
 CATEGORIES=	games
 MASTER_SITES=	http://www.nesqi.se/download/
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Strategy hexagon game
 
 LIB_DEPENDS=	libgtkmm-2.4.so:x11-toolkits/gtkmm24
 
-USES=		gmake pkgconfig tar:bzip2
+USES=		compiler:c++11-lang gmake pkgconfig tar:bzip2
+USE_CXXSTD=	c++11
 GNU_CONFIGURE=	yes
 
 DESKTOP_ENTRIES="Hexxagon" "Strategy Game" "" \
 		"hexxagon" "Game;StrategyGame;" false
 
 .include <bsd.port.mk>
Index: head/games/monster-masher/Makefile
===================================================================
--- head/games/monster-masher/Makefile	(revision 437776)
+++ head/games/monster-masher/Makefile	(revision 437777)
@@ -1,31 +1,32 @@
 # Created by: Koop Mast <einekoai@chello.nl>
 # $FreeBSD$
 
 PORTNAME=	monster
 PORTVERSION=	1.8.1
 PORTREVISION=	4
 CATEGORIES=	games gnome
 MASTER_SITES=	http://people.iola.dk/olau/monster-masher/source/
 PKGNAMESUFFIX=	-masher
 DISTNAME=	${PORTNAME}${PKGNAMESUFFIX}-${PORTVERSION}
 
 MAINTAINER=	kwm@FreeBSD.org
 COMMENT=	Gnomemm puzzle game where you have to clean the caves of monsters
 
 LIB_DEPENDS=	libgnomecanvasmm-2.6.so:graphics/libgnomecanvasmm26 \
 		libgconfmm-2.6.so:devel/gconfmm26 \
 		libglademm-2.4.so:devel/libglademm24
 
-USES=		pathfix gettext gmake pkgconfig tar:bzip2
+USES=		compiler:c++11-lang pathfix gettext gmake pkgconfig tar:bzip2
+USE_CXXSTD=	c++11
 USE_GNOME=	gnomeprefix intlhack libgnome esound
 GNU_CONFIGURE=	yes
 CPPFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib -lesd
 
 GCONF_SCHEMAS=	monster-masher.schemas
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|glib/.*\.h>|glib.h>|g' \
 		${WRKSRC}/src/pixbuf-drawing.hpp
 
 .include <bsd.port.mk>