update service file for systemd-timedated-ntp target (#816493)

chrony.spec

@@ -66,7 +66,8 @@ mkdir -p $RPM_BUILD_ROOT%{_localstatedir}/{lib,log}/chrony
 mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/NetworkManager/dispatcher.d
 mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/dhcp/dhclient.d
 mkdir -p $RPM_BUILD_ROOT%{_libexecdir}
-mkdir -p $RPM_BUILD_ROOT/lib/systemd/system
+mkdir -p $RPM_BUILD_ROOT/lib/systemd/system/systemd-timedated-ntp.target.wants
+
 
 install -m 644 -p %{SOURCE1} $RPM_BUILD_ROOT%{_sysconfdir}/chrony.conf
 install -m 640 -p %{SOURCE2} $RPM_BUILD_ROOT%{_sysconfdir}/chrony.keys
@@ -82,6 +83,9 @@ install -m 644 -p %{SOURCE9} \
 
 touch $RPM_BUILD_ROOT%{_localstatedir}/lib/chrony/{drift,rtc}
 
+ln -sf ../chronyd.service \
+        $RPM_BUILD_ROOT/lib/systemd/system/systemd-timedated-ntp.target.wants
+
 %clean
 rm -rf $RPM_BUILD_ROOT
 
@@ -132,6 +136,7 @@ fi
 %{_libexecdir}/chrony-helper
 %{_infodir}/chrony.info*
 /lib/systemd/system/chrony*.service
+/lib/systemd/system/systemd-timedated-ntp.target.wants
 %{_mandir}/man[158]/%{name}*.[158]*
 %dir %attr(-,chrony,chrony) %{_localstatedir}/lib/chrony
 %ghost %attr(-,chrony,chrony) %{_localstatedir}/lib/chrony/drift

chronyd.service

@@ -2,6 +2,7 @@
 Description=NTP client/server
 After=syslog.target ntpdate.service
 Conflicts=ntpd.service
+BindTo=systemd-timedated-ntp.target
 
 [Service]
 Type=forking