Xcode built problem

I am having building Codea projects exported to Codea.

I create a brand new single view project in Xcode and it builds fine.
It builds, comes up in the simulator and all is good.

I create a new project in Codea, add no code to it, export it to Codea and the build just hangs.
It stops at:
Running 1 of 1 custom shell scripts

No matter how long I wait, it just stays at that point.
Anyone have any ideas or suggestions?

OK, problem solved, … sort of.

It literally took over 15 minutes to build the first time.
The second time, it was less than 15 seconds.

Not sure what my Mac is up to,