.\*.h means ...
https://github.com/WaitrudWeber/source_zip/blob/master/directory_20190331%20-002.zip
I'm pleasure if you download the below.
https://github.com/WaitrudWeber/source_zip/blob/master/php_20190403-002.zip
Please reffer to the below for compilation.
https://waitrudweber.hatenablog.com/entry/2018/05/01/005938