Graal scala3

[romanowski]

No description provided.

[alexarchambault]

I left some comments, but don't we want to move the graal processing stuff to its own project? It does pretty general things, that may also be used by projects others than Scala CLI.

Also, I'm not sure the global caching logic is fine with concurrency (file locks or atomic moves should be used to ensure it's fine). But are the computations it caches that slow? Couldn't a per-project cache work?

[romanowski]

I left some comments, but don't we want to move the graal processing stuff to its own project? It does pretty general things, that may also be used by projects others than Scala CLI.

Wouldn't it be published with Scala CLI anyway? I can also do that once its stabilize and it can be another lib that we can test publishing from Scala CLI on.scala-cli

Also, I'm not sure the global caching logic is fine with concurrency (file locks or atomic moves should be used to ensure it's fine). But are the computations it caches that slow? Couldn't a per-project cache work?

I think I can change it back to process everything every time (TempCache) and we can investigate a proper caching in follow up PR (actually, this can make a nice task for someone outside main Scala CLI team)