Index: head/math/py-CyLP/Makefile
===================================================================
--- head/math/py-CyLP/Makefile	(revision 506349)
+++ head/math/py-CyLP/Makefile	(revision 506350)
@@ -1,37 +1,37 @@
 # $FreeBSD$
 
 PORTNAME=	CyLP
 DISTVERSION=	0.7.2-30
 PORTREVISION=	1
 DISTVERSIONSUFFIX=	-g65a985b
 CATEGORIES=	math python
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Python interface to CLP, CBC, and CGL to solve LPs and MIPs
 
 LICENSE=	CPL10
 LICENSE_NAME=	Common Public License Version 1.0
 LICENSE_FILE=	${WRKSRC}/LICENSE
 LICENSE_PERMS=	auto-accept dist-mirror dist-sell pkg-mirror pkg-sell
 
 BUILD_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}scipy>=0.10.0:science/py-scipy@${PY_FLAVOR}
 LIB_DEPENDS=	libblas.so:math/blas \
 		libCbc.so:math/cbc \
 		libCgl.so:math/cgl \
 		libClp.so:math/clp \
 		liblapack.so:math/lapack
 RUN_DEPENDS:=	${BUILD_DEPENDS}
 
-USES=		python:2.7 # 3.X support is still in the pull request: https://github.com/coin-or/CyLP/pull/28
+USES=		compiler:c++11-lang python:2.7 # 3.X support is still in the pull request: https://github.com/coin-or/CyLP/pull/28
 USE_GITHUB=	yes
 GH_ACCOUNT=	coin-or
 USE_PYTHON=	distutils cython autoplist
 
 MAKE_ENV=	COIN_INSTALL_DIR=${LOCALBASE}
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/cylp/cy/Cy*.so
 
 .include <bsd.port.mk>