Index: Makefile
===================================================================
--- Makefile	(revision 527488)
+++ Makefile	(working copy)
@@ -15,7 +15,7 @@
 USERS=		chronyd
 GROUPS=		chronyd
 
-USES=		cpe gmake libedit
+USES=		cpe gmake libedit pkgconfig
 CPE_VENDOR=	tuxfamily
 HAS_CONFIGURE=	yes
 CONFIGURE_ARGS=	--prefix=${PREFIX} \
@@ -46,7 +46,6 @@
 NSS_BROKEN=		Crashes on startup with NSS. See https://bugs.freebsd.org/223840
 NSS_CONFIGURE_OFF=	--without-nss
 NSS_LIB_DEPENDS=	libfreebl3.so:security/nss
-NSS_USES=		pkgconfig
 
 post-patch:
 	@cd ${WRKSRC}/examples && \
Index: files/chronyd.in
===================================================================
--- files/chronyd.in	(revision 527488)
+++ files/chronyd.in	(working copy)
@@ -4,17 +4,32 @@
 #
 # PROVIDE: chronyd
 # REQUIRE: DAEMON
+# KEYWORD: nojail shutdown
 #
+# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
+# to enable this service:
+#
+# chronyd_enable (bool):	Set it to "YES" to enable chronyd
+#				Default is "NO"
+# chronyd_config (str):		Set full path to configuration file.
+#				Default is "%%PREFIX%%/etc/chrony.conf"
+# chronyd_flags (str):		Flags passed to chronyd(8)
+#				Default is ""
+#
 
 . /etc/rc.subr
 
 name=chronyd
 rcvar=chronyd_enable
-command=%%PREFIX%%/sbin/${name}
-rc_flags="${chronyd_flags}"
 
 load_rc_config ${name}
 
-: ${chronyd_enable="NO"}
+: ${chronyd_enable:="NO"}
+: ${chronyd_config:="%%PREFIX%%/etc/chrony.conf"}
 
+command=%%PREFIX%%/sbin/${name}
+command_args="-f ${chronyd_config}"
+pidfile=/var/run/chrony/${name}.pid
+required_files=${chronyd_config}
+
 run_rc_command "$1"