Dear Jamie and Donatien,
I send you a link using (WeTransfer) for the project (blinky LED) with the cmake … Configured for Ubuntu under Windows 10 64bit.
You have a video also inside the zip file.
The file is compressed with some .obj … just to let you have the exact where it stopped.
I hope you will be able to test it.
thanks
Gcc version is : gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
https://we.tl/t-0uMr6Hxyjc
Note: You might try to compile the project using the same environment.
/Mariwan