Import ubus tools.

3P/ubus/systemd/CMakeLists.txt

@@ -0,0 +1,7 @@
+CONFIGURE_FILE(ubus.socket.in ubus.socket)
+CONFIGURE_FILE(ubus.service.in ubus.service)
+
+# Cmakes pkgconfig support is very limited, so for now just hardcode
+SET(SYSTEMD_SYSUNIT_DIR "${SYSTEMD_PREFIX}/lib/systemd/system")
+INSTALL(FILES ${CMAKE_BINARY_DIR}/systemd/ubus.socket ${CMAKE_BINARY_DIR}/systemd/ubus.service
+	DESTINATION ${SYSTEMD_SYSUNIT_DIR})

3P/ubus/systemd/ubus.service.in

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+[Unit]
+Description=OpenWrt micro bus
+Requires=ubus.socket
+
+[Service]
+ExecStart=@UBUSD_BINARY@

3P/ubus/systemd/ubus.socket.in

@@ -0,0 +1,8 @@
+[Unit]
+Description=OpenWrt micro bus socket
+
+[Socket]
+ListenStream=@UBUS_UNIX_SOCKET@
+
+[Install]
+WantedBy=sockets.target