[CMake] Compiling binaries with cmake -- help

[Crest Christopher]

Hi, I'm hoping I can get some help on how to compile a repository from 
github which is local on my machine with a series of folders which 
contain CPP extension files.

I have chosen the folders for which most likely contain the correct 
files to compile the binaries followed by the folder to which to build 
the binaries then I have chosen generate but I'm getting an error that 
the project files are invalid ?