Just for info 0 A.D doesn't use Cmake. I would also advise against putting spaces in folder names. That's indeed what's missing.

If you have a good plan, you can talk directly to the AI in VSCode or in the terminal, and it'll edit the files directly  

But it is searching the internet to know what commands to run. I guess, use with caution 

Ok.  Based on the output you provided, my guess is that you haven't run the script yet, so you're probably missing some of the libraries required to build the code. As explained here, before you can build the code, you need to install the required dependencies and run the script I mentioned.

I really wouldn’t recommend running commands that AI advises you to run; it literally has no idea what it’s talking about.