Index: head/audio/darkice/Makefile
===================================================================
--- head/audio/darkice/Makefile	(revision 542826)
+++ head/audio/darkice/Makefile	(revision 542827)
@@ -1,60 +1,60 @@
 # Created by: Ying-Chieh Liao <ijliao@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	darkice
 PORTVERSION=	1.4
 CATEGORIES=	audio net
 MASTER_SITES=	https://github.com/rafael2k/darkice/releases/download/v${PORTVERSION}/
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	IceCast, IceCast2, and ShoutCast live audio streamer
 
 LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-USES=		pkgconfig
+USES=		compiler:c++11-lang pkgconfig
 USE_RC_SUBR=	${PORTNAME}
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--without-alsa
 CONFIGURE_ENV=	ac_cv_prog_acx_pthread_config=no
 
 SUB_FILES=	pkg-message
 
 OPTIONS_DEFINE=		JACK PULSEAUDIO
 OPTIONS_DEFAULT=	VORBIS
 OPTIONS_MULTI=		CODEC
 OPTIONS_MULTI_CODEC=	AACPLUS FAAC LAME OPUS TWOLAME VORBIS
 
 AACPLUS_DESC=		AAC HEv2 and libsamplerate support
 AACPLUS_LIB_DEPENDS=	libaacplus.so:audio/libaacplus \
 			libsamplerate.so:audio/libsamplerate
 AACPLUS_CONFIGURE_ON=	--with-aacplus --with-samplerate
 AACPLUS_CONFIGURE_OFF=	--without-aacplus --without-samplerate
 FAAC_LIB_DEPENDS=	libfaac.so:audio/faac
 FAAC_CONFIGURE_ON=	--with-faac-prefix=${LOCALBASE}
 FAAC_CONFIGURE_OFF=	--without-faac
 JACK_LIB_DEPENDS=	libjack.so:audio/jack
 JACK_CONFIGURE_WITH=	jack
 LAME_LIB_DEPENDS=	libmp3lame.so:audio/lame
 LAME_CONFIGURE_ON=	--with-lame-prefix=${LOCALBASE}
 LAME_CONFIGURE_OFF=	--without-lame
 OPUS_LIB_DEPENDS=	libopus.so:audio/opus
 OPUS_CONFIGURE_WITH=	opus
 PULSEAUDIO_LIB_DEPENDS=	libpulse-simple.so:audio/pulseaudio
 PULSEAUDIO_CONFIGURE_WITH=	pulseaudio
 TWOLAME_LIB_DEPENDS=	libtwolame.so:audio/twolame
 TWOLAME_CONFIGURE_WITH=	twolame
 VORBIS_LIB_DEPENDS=	libvorbis.so:audio/libvorbis
 VORBIS_CONFIGURE_WITH=	vorbis
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|-O2 -pedantic||g' ${WRKSRC}/src/Makefile.in
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/src/${PORTNAME} ${STAGEDIR}${PREFIX}/bin
 	${INSTALL_DATA} ${WRKSRC}/${PORTNAME}.cfg \
 		${STAGEDIR}${PREFIX}/etc/${PORTNAME}.cfg.sample
 	${INSTALL_MAN} ${WRKSRC}/man/${PORTNAME}.1 ${STAGEDIR}${PREFIX}/share/man/man1
 	${INSTALL_MAN} ${WRKSRC}/man/${PORTNAME}.cfg.5 ${STAGEDIR}${PREFIX}/share/man/man5
 
 .include <bsd.port.mk>