How to run SGC on Mac OS?

[Kan]

Hello,

I've tried to run Speak Good Chinese but It doesn't succeed. I'm not very good at Programming. I already finished these steps (Link : http://repo.or.cz/sgc.git/bundles) but I can't continue. I read HOWTO file in sgc folder and download Praat sources from (Link : https://github.com/praat/praat) but I don't understand the description in HOWTO file. How can I run SGC on Mac OS? 

Thank you

,Kan