I recently picked up an embedded project in which I needed to build a highly customized full system image with minimal boot times. As I explored my options, I came to the conclusion that NetBSD, the often-forgotten BSD variant, was the best viable choice for my project. One reason for this choice is NetBSD’s build system. Once you look and get past the fact that it feels frozen in time since 2002, you realize it is still one of the most advanced build systems you can find for an OS. And it ...
