Index: head/devel/cltune/Makefile
===================================================================
--- head/devel/cltune/Makefile	(revision 484855)
+++ head/devel/cltune/Makefile	(revision 484856)
@@ -1,30 +1,28 @@
 # Created by: Johannes M Dieterich <jmd@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	cltune
 PORTVERSION=	2.7.0
 CATEGORIES=	devel
 
 MAINTAINER=	jmd@FreeBSD.org
 COMMENT=	Library to tune OpenCL kernels
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BROKEN_powerpc64=	fails to build: GCC version must be at least 4.7
-
 BUILD_DEPENDS=	opencl>=0:devel/opencl
 LIB_DEPENDS=	libOpenCL.so:devel/ocl-icd
 RUN_DEPENDS=	opencl>=0:devel/opencl
 
-USES=		cmake
+USES=		cmake compiler:c++11-lang
 USE_LDCONFIG=	yes
 USE_GITHUB=	yes
 GH_ACCOUNT=	CNugteren
 GH_PROJECT=	CLTune
 
 PLIST_FILES=	include/cltune.h \
 		lib/libcltune.so \
 		libdata/pkgconfig/cltune.pc
 
 .include <bsd.port.mk>