I'm not going to convince you, but some of what is being built there are native packages likely for things like QEMU. You need to look at the actual manifest in

I'm not going to convince you, but some of what is being built there are native packages likely for things like QEMU. You need to look at the actual manifest in the deploy folder to see what got installed. You will find that it is quite small, not even including exta kernel modules, maybe 10MB or so. I have shipped products with both buildroot and Yocto and I have to say I have fully moved over to Yocto now. Adding things like OTA are trivial, and I can inject extra tasks for enforcing rules or extracting license meta-data. But being able to create real packages is huge when you have a larger system and just want to test the new version of an application. With buildroot I have to manually copy the files around. Same thing if I want to add gdbserver, you cannot create a package repo to pull from you have to rebuild the whole image.