How to make the example with copter-3.4

I can make the ArduCopter with ‘make px4-v2’ successfully.

But when I try to make the example under the folder ‘C:\pixhawk_toolchain\ardupilot\libraries\AP_RangeFinder\examples\RFIND_test’
It cannot worked. ‘No rule to make target’

Does annyone know about it ?
Waiting for your reply
Thank you vey much!

maybe the last picture is not big enough

You need to use waf to build the examples. The make build system is being deprecated.

thank you for your reply, I will try as the intruduction of wiki