Index: head/devel/avro-cpp/Makefile
===================================================================
--- head/devel/avro-cpp/Makefile	(revision 480256)
+++ head/devel/avro-cpp/Makefile	(revision 480257)
@@ -1,29 +1,29 @@
 # Created by: Veniamin Gvozdikov <vg@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	avro
 PORTVERSION=	1.8.2
 DISTVERSIONPREFIX=	release-
 PORTREVISION=	2
 CATEGORIES=	devel
 PKGNAMESUFFIX=	-cpp
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	C++ library for Apache Avro
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libboost_regex.so:devel/boost-libs
 
-USES=		cmake
+USES=		cmake compiler:c++11-lang
 USE_LDCONFIG=	yes
 WRKSRC_SUBDIR=	lang/c++
 
 GH_ACCOUNT=	apache
 USE_GITHUB=	yes
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|$${AVRO_VERSION_MAJOR}.\($${AVRO_VERSION_MINOR}\)|\1|' ${WRKSRC}/CMakeLists.txt
 
 .include <bsd.port.mk>