Index: head/archivers/libunrar5/Makefile
===================================================================
--- head/archivers/libunrar5/Makefile	(revision 505981)
+++ head/archivers/libunrar5/Makefile	(revision 505982)
@@ -1,52 +1,52 @@
 # $FreeBSD$
 
 PORTNAME=	libunrar5
 PORTVERSION=	5.6.8
 CATEGORIES=	archivers
 MASTER_SITES=	http://www.rarlab.com/rar/
 DISTNAME=	unrarsrc-${PORTVERSION}
 
 MAINTAINER=	jhale@FreeBSD.org
 COMMENT=	RAR archive extraction library
 
 LICENSE=	UNRAR
 LICENSE_NAME=	UnRAR License
 LICENSE_FILE=	${WRKSRC}/license.txt
 LICENSE_PERMS=	dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
 
-USES=		gmake
+USES=		compiler:c++11-lang gmake
 USE_LDCONFIG=	yes
 
 ALL_TARGET=	lib
 MAKEFILE=	makefile
 MAKE_ARGS=	AR="${AR}" \
 		CXX="${CXX}" \
 		CXXFLAGS="${CXXFLAGS} -fPIC" \
 		LDFLAGS="-Wl,-soname,${SONAME} -pthread ${LDFLAGS}" \
 		STRIP="${STRIP_CMD}"
 SONAME=		libunrar.so.5
 WRKSRC=		${WRKDIR}/unrar
 
 CONFLICTS_INSTALL=	libunrar-3* libunrar4-4*
 
 OPTIONS_DEFINE=		OPENSSL_AES
 OPTIONS_DEFAULT=	OPENSSL_AES
 
 OPENSSL_AES_DESC=	Use OpenSSL implementation of AES
 OPENSSL_AES_CPPFLAGS=	-DOPENSSL_AES -I${OPENSSLINC}
 OPENSSL_AES_LDFLAGS=	-L${OPENSSLLIB} -lcrypto
 OPENSSL_AES_USES=	ssl
 
 PLIST_FILES=	lib/libunrar.a \
 		lib/libunrar.so \
 		lib/${SONAME} \
 		include/libunrar5/dll.hpp
 
 do-install:
 	${INSTALL_DATA} ${WRKSRC}/libunrar.a ${STAGEDIR}${PREFIX}/lib/libunrar.a
 	${INSTALL_LIB} ${WRKSRC}/libunrar.so ${STAGEDIR}${PREFIX}/lib/${SONAME}
 	(cd ${STAGEDIR}${PREFIX}/lib; ${LN} -sf ${SONAME} libunrar.so)
 	@${MKDIR} ${STAGEDIR}${PREFIX}/include/libunrar5
 	${INSTALL_DATA} ${WRKSRC}/dll.hpp ${STAGEDIR}${PREFIX}/include/libunrar5/dll.hpp
 
 .include <bsd.port.mk>