Index: head/www/cpr/Makefile
===================================================================
--- head/www/cpr/Makefile	(revision 488712)
+++ head/www/cpr/Makefile	(revision 488713)
@@ -1,30 +1,30 @@
 # $FreeBSD$
 
 PORTNAME=	cpr
 DISTVERSION=	1.3.0-57
 DISTVERSIONSUFFIX=	-g3d14e61
 CATEGORIES=	www
 
 PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
 PATCHFILES=	8eb16e267843d18834bf42d9ae4ccfb58f34bdb5.patch:-p1
 
 MAINTAINER=	che@bein.link
 COMMENT=	Curl for people, a simple wrapper around libcurl
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libcurl.so:ftp/curl
 
-USES=		cmake
+USES=		compiler:c++11-lang cmake
 USE_GITHUB=	yes
 GH_ACCOUNT=	whoshuu
 GH_TUPLE=	whoshuu:mongoose:df9f7a7:mongoose/opt/mongoose
 USE_LDCONFIG=	yes
 
 CMAKE_OFF=	BUILD_CPR_TESTS
 CMAKE_ON=	BUILD_SHARED_LIBS USE_SYSTEM_CURL
 
 INSTALL_TARGET=	install
 
 .include <bsd.port.mk>