I don't think you can ever get away from accidental engineering in build systems because as soon as they find their niche something new comes along to disrupt it. Even with something homegrown out of shell scripts and directory trees the boss will eventually ask you to do something that doesn't fit well with your existing concepts.

A build system is meant to yield artifacts, run tools, parallelize things, calculate dependencies, download packages, and more. And these are all things that have some algorithmic similarity which is a kind of superficial similarity in that the failure modes and the exact systems involved are often dramatically different. I don't know that you can build something that is that all-encompassing without compromising somewhere.