Further reading
Here are a couple of videos that capture the state of the art on cross toolchains and build systems at the time of writing:
- A Fresh Look at Toolchains and Crosscompilers in 2020, by Bernhard "Bero" Rosenkränzer: https://www.youtube.com/watch?v=BHaXqXzAs0Y
- Modern CMake for modular design, by Mathieu Ropert:
https://www.youtube.com/watch?v=eC9-iRN2b04