[CMake] Newbie questions: verbosity and compiler invocation

[David Aldrich]

Hi Michael

> Yes, this is correct. 

Thanks.

> And before you even get the idea: Never add the
> CMake-generated files (Makefile, CMakeCache.txt, etc.) to your version
> control system. They are not relocatable.

Ah yes. You told me that before ;-)  I will take your advice!

David