I haven't tried compiling NanoVNA-App or TinySA-App for linux or MacOS myself, only for windows. To compile for the desired OS I think you just need to download the correct version of the development package I used?
You have to enter your personal details to download it but they do let you use it completely for free. Looking at the web page it's now saying it's for windows and mac-os, it used to be for linux as well, not sure anymore. I should really have used the free QT C++ development package instead, but when I started writing NanoVNA-App I only thought I was writing a simple test app for my own use.
