Index: head/x11-toolkits/nucleo/Makefile
===================================================================
--- head/x11-toolkits/nucleo/Makefile	(revision 521958)
+++ head/x11-toolkits/nucleo/Makefile	(revision 521959)
@@ -1,65 +1,68 @@
 # Created by: Alexey Dokuchaev <danfe@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	nucleo
 PORTVERSION=	0.7.6
 PORTREVISION=	23
 CATEGORIES=	x11-toolkits
 MASTER_SITES=	http://insitu.lri.fr/metisse/download/nucleo/
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Toolkit to explore video and human-computer interaction
 
 LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/COPYING.LESSER
 
+DEPRECATED=	Unmaintained, only used by deprecated x11/metisse
+EXPIRATION_DATE=	2020-01-27
+
 .if ${/usr/bin/ld:L:tA} == /usr/bin/ld.lld
 BROKEN=		ld: error: /wrkdirs/usr/ports/x11-toolkits/nucleo/work/nucleo-0.7.6/nucleo/.libs/libNucleo.so: undefined reference to XCloseDisplay
 .endif
 
 LIB_DEPENDS=	libexif.so:graphics/libexif \
 		libpng.so:graphics/png \
 		libfreetype.so:print/freetype2 \
 		libexpat.so:textproc/expat2
 
 USES=		gl gmake jpeg libtool localbase:ldflags \
 		pathfix pkgconfig python:run shebangfix tar:bzip2
 USE_GL=		gl glu
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--without-opencv --without-qt
 USE_LDCONFIG=	yes
 INSTALL_TARGET=	install-strip
 SHEBANG_FILES=	docs/MacOSX/nBundle.in
 
 OPTIONS_DEFINE=	FFMPEG GD GNUTLS
 OPTIONS_RADIO=	DNSSD
 OPTIONS_RADIO_DNSSD=	AVAHI MDNSRESPONDER
 OPTIONS_SUB=	yes
 DNSSD_DESC=		Service discovery
 
 AVAHI_LIB_DEPENDS=	libdns_sd.so:net/avahi-libdns
 AVAHI_CPPFLAGS=		-I${LOCALBASE}/include/avahi-compat-libdns_sd
 
 FFMPEG_DESC=		Build FFmpeg plugin
 FFMPEG_LIB_DEPENDS=	libavformat.so:multimedia/ffmpeg
 FFMPEG_CONFIGURE_OFF=	--without-ffmpeg
 
 GD_DESC=		Build GD plugin
 GD_LIB_DEPENDS=		libgd.so:graphics/gd
 GD_CONFIGURE_OFF=	--without-gd
 
 GNUTLS_LIB_DEPENDS=	libgnutls.so:security/gnutls
 GNUTLS_CONFIGURE_OFF=	--without-gnutls
 
 MDNSRESPONDER_LIB_DEPENDS=	libdns_sd.so:net/mDNSResponder
 
 .include <bsd.port.options.mk>
 
 .if ! ${PORT_OPTIONS:MAVAHI} && ! ${PORT_OPTIONS:MMDNSRESPONDER}
 CONFIGURE_ARGS+=	--without-dns-sd
 .endif
 
 post-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/lib/nucleo
 
 .include <bsd.port.mk>