cronie 1.4.8: add native systemd support

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

meta-oe/recipes-extended/cronie/cronie/crond.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Periodic Command Scheduler
+
+[Service]
+ExecStart=/usr/sbin/crond -n
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=always
+
+[Install]
+WantedBy=multi-user.target

meta-oe/recipes-extended/cronie/cronie_1.4.8.bbappend

@@ -0,0 +1,21 @@
+# look for files in the layer first
+FILESEXTRAPATHS := "${THISDIR}/${PN}"
+
+PRINC = "1"
+
+inherit systemd
+
+SYSTEMD_PACKAGES = "${PN}-systemd"
+SYSTEMD_SERVICE_${PN}-systemd = "crond.service"
+
+SRC_URI += "file://crond.service"
+
+do_install_append() {
+    install -d ${D}${base_libdir}/systemd/system
+    install -m 644 ${WORKDIR}/crond.service ${D}${base_libdir}/systemd/system
+}
+
+PACKAGES =+ "${PN}-systemd"
+
+FILES_${PN}-systemd += "${base_libdir}/systemd"
+RDEPENDS_${PN}-systemd = "${PN}"