Index: head/graphics/reactphysics3d/Makefile
===================================================================
--- head/graphics/reactphysics3d/Makefile	(revision 492829)
+++ head/graphics/reactphysics3d/Makefile	(revision 492830)
@@ -1,27 +1,27 @@
 # $FreeBSD$
 
 PORTNAME=	reactphysics3d
 DISTVERSION=	0.7.0
 PORTREVISION=	1
 CATEGORIES=	graphics
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ physics engine library in 3D
 
 LICENSE=	ZLIB
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-USES=		cmake
+USES=		cmake compiler:c++11-lang
 USE_GITHUB=	yes
 GH_ACCOUNT=	DanielChappuis
 GH_TAGNAME=	f3be5384997da7ddeccc526036985a80de660bae  # branch 'fix37'
 USE_LDCONFIG=	yes
 CMAKE_ON=	BUILD_SHARED_LIBS
 
 do-test:
 	@cd ${BUILD_WRKSRC} && \
 		${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} -DRP3D_COMPILE_TESTS=ON ${CMAKE_SOURCE_PATH} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} && \
 		./test/tests
 
 .include <bsd.port.mk>