Index: head/net/chrony/Makefile
===================================================================
--- head/net/chrony/Makefile	(revision 562077)
+++ head/net/chrony/Makefile	(revision 562078)
@@ -1,106 +1,108 @@
 # Created by: Masaki TAGAWA <masaki@club.kyutech.ac.jp>
 # $FreeBSD$
 
 PORTNAME=	chrony
 DISTVERSION=	4.0
 CATEGORIES=	net
 MASTER_SITES=	https://download.tuxfamily.org/chrony/ \
 		LOCAL/mandree
 
-MAINTAINER=	mandree@FreeBSD.org
-COMMENT=	System clock synchronization client and server
+MAINTAINER?=	mandree@FreeBSD.org
+COMMENT?=	System clock synchronization client and server
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		cpe gmake libedit pkgconfig
+
+CONFLICTS_INSTALL?=	chrony-lite
 
 CPE_VENDOR=	tuxfamily
 
 USE_RC_SUBR=	chronyd
 
 HAS_CONFIGURE=	yes
 CONFIGURE_ARGS=	--chronyvardir=/var/db/${PORTNAME} \
 		--datarootdir=${DATADIR} \
 		--docdir=${DOCSDIR} \
 		--mandir=${MANPREFIX}/man \
 		--prefix=${PREFIX} \
 		--sysconfdir=${PREFIX}/etc \
 		--without-tomcrypt
 
 ALL_TARGET=	all
 INSTALL_TARGET=	install
 PORTDOCS=	FAQ NEWS README
 
 LDFLAGS+=	-L${LOCALBASE}/lib
 
 PORTEXAMPLES=	chrony.conf.example1 chrony.conf.example2 chrony.conf.example3 \
 		chrony.keys.example
 
 # XXX: there are also other potentially useful options worth looking into:
 #  --disable-pps        Disable PPS API support
 OPTIONS_DEFINE=		DOCS EXAMPLES HTMLDOCS NTS USER
 OPTIONS_DEFAULT=	NETTLE NTS USER
 OPTIONS_GROUP=		SECHASH
 OPTIONS_GROUP_SECHASH=	NETTLE NSS
 OPTIONS_SUB=		yes
 NTS_IMPLIES=		NETTLE
 NETTLE_PREVENTS=	NSS
 
 HTMLDOCS_DESC=	Build HTML docs (IMPLIES DOCS, needs ruby, asciidoctor)
 NETTLE_DESC=	Nettle crypto library support for secure hash and NTS
 NSS_DESC=	NSS-based support for more hashing algorithms
 NTS_DESC=	Support Network Time Security (NTS, uses GnuTLS & Nettle)
 SECHASH_DESC=	Support for secure hash functions
 USER_DESC=	Run as user/group chronyd (unset: user/group ntpd)
 
 HTMLDOCS_IMPLIES=	DOCS
 
 HTMLDOCS_BUILD_DEPENDS+=	asciidoctor:textproc/rubygem-asciidoctor
 HTMLDOCS_ALL_TARGET=		docs
 HTMLDOCS_INSTALL_TARGET=	docs
 NETTLE_LIB_DEPENDS=		libnettle.so:security/nettle
 NETTLE_CONFIGURE_OFF=		--without-nettle
 NSS_LIB_DEPENDS=		libfreebl3.so:security/nss
 NSS_CONFIGURE_OFF=		--without-nss
 NTS_LIB_DEPENDS=		libgnutls.so:security/gnutls
 NTS_CONFIGURE_OFF=		--without-gnutls
 USER_CONFIGURE_ON=		--with-user=chronyd
 USER_CONFIGURE_OFF=		--with-user=ntpd
 
 USER_VARS=	GROUPS=chronyd \
 		USERS=chronyd
 
 .include <bsd.port.pre.mk>
 
 .if defined(WITH_DEBUG)
 CONFIGURE_ARGS+=	--enable-debug
 .endif
 
 .if ${PORT_OPTIONS:MHTMLDOCS}
 PORTDOCS+=	doc/*.html
 .endif
 
 post-patch:
 	cd ${WRKSRC}/examples && \
 		${REINPLACE_CMD} -e 's!%%PREFIX%%!${PREFIX}!g' \
 		                 -e 's!/var/lib!/var/db!g' \
 				 ${PORTEXAMPLES:M*.conf.example*}
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/chronyc
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/sbin/chronyd
 	${INSTALL_DATA} ${WRKSRC}/examples/chrony.conf.example3 \
 		${STAGEDIR}${PREFIX}/etc/chrony.conf.sample
 
 post-install-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${RM} doc/installation.html
 	cd ${WRKSRC} && ${INSTALL_DATA} ${PORTDOCS} ${STAGEDIR}${DOCSDIR}
 
 post-install-EXAMPLES-on:
 	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	cd ${WRKSRC}/examples && \
 		${INSTALL_DATA} ${PORTEXAMPLES} ${STAGEDIR}${EXAMPLESDIR}
 
 .include <bsd.port.post.mk>