Index: head/graphics/ftgl/Makefile
===================================================================
--- head/graphics/ftgl/Makefile	(revision 544169)
+++ head/graphics/ftgl/Makefile	(revision 544170)
@@ -1,34 +1,35 @@
 # Created by: Igor Pokrovsky <tiamat@comset.net>
 # $FreeBSD$
 
 PORTNAME=	ftgl
 DISTVERSIONPREFIX=	v
 DISTVERSION=	2.4.0
 PORTEPOCH=	1
 CATEGORIES=	graphics
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	OpenGL FreeType fonts rendering library
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libfreetype.so:print/freetype2
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	frankheckenbach
 
-USES=		autoreconf gl pathfix gmake libtool pkgconfig xorg
+USES=		autoreconf compiler:c++11-lang gl pathfix gmake libtool \
+		pkgconfig xorg
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-gl-inc="${LOCALBASE}/include" \
 		--without-glut-inc
 USE_GL=		gl glu
 USE_XORG=	ice sm x11 xext xmu
 USE_LDCONFIG=	yes
 INSTALL_TARGET=	install-strip
 
 post-patch:
 	@${REINPLACE_CMD} -e '/SUBDIRS/ s|docs||; /SUBDIRS/ s|demo||' \
 		${WRKSRC}/Makefile.am
 
 .include <bsd.port.mk>