[orca-list] Mate building queries

[Jace Kattalakis <khalfang1366 gmail com>]

Hey list, I'm getting confused building or trying to build the latest 
Orca from the github on Mate 18.04 here.

What exactly do I need to do, from a vanilla Mate ful install? I've 
cloned it, run autogen.sh and installed the missing packages up to 
pygobject-3.0, which refuses to install here.

Is the Orca in github simply not compatible with Mate, or is it more 
complicated than simply going with the 3.28 in the default Ubuntu repos?

Jace