--- /dev/null
+EXTRA_DIST = tinc.service.in tinc@.service.in
+
+CLEANFILES = tinc.service tinc@.service
+
+if WITH_SYSTEMD
+systemddir = @systemd_path@
+nodist_systemd_DATA = tinc.service tinc@.service
+endif
+
+substitute = sed \
+ -e s,'@sbindir\@',"$(sbindir)",g \
+ -e s,'@sysconfdir\@',"$(sysconfdir)",g
+
+tinc.service: $(srcdir)/tinc.service.in
+ $(AM_V_GEN)$(substitute) $(srcdir)/tinc.service.in > $@
+
+tinc@.service: $(srcdir)/tinc@.service.in
+ $(AM_V_GEN)$(substitute) $(srcdir)/tinc@.service.in > $@