Man, I've spent way too many hours wrestling with build systems like autotools and cmake and they both make me want to just toss my laptop sometimes - feels like it's way harder than it needs to be each time. You ever think we'll actually get to a point where building stuff just works, no endless config scripts or chasing weird cross-platform bugs?
I asked myself that probably no less than 200 times.
Thinking in terms of technological problems, that should be a 100% solved problem at this point! Build a DAG of all tasks and just solve it and invoke stuff, right? Well, not exactly. A lot of the build systems don't allow you to specify if something is safe to execute in parallel. And that's important because sometimes even though it seems three separate tasks are completely independent and can be executed in parallel they'd still share f.ex. a filesystem-level cache and would compete for it and likely corrupt it, so... not so fast. :(
But I feel the entire tech sector is collectively dragging their feet on this. We should be able to devise a good build system that allows us to encode more constraints and requirements than the current ones, and then simply build a single solver for its DAG and be done with it. How frakkin difficult can that be?
Of course the problem is actually social, not technical. Meaning that most programmers wouldn't ever migrate if the decision was left to them. I still would not care about them though; if I had the free time and energy then I would absolutely work on it. It's something that might swallow a lot of energy but if solved properly (meaning it has to be reasonably extensive without falling into the trap that no two projects would even use the same implementation -- let us NOT do that!) then it will be solved only once and never again.
We can dream.
But again, it very much does seem like a very solvable problem to me.
