stack shares builds of deps

[juhp]

From the README file:

stack creates a copy of each package for each resolver. This means that if you have two projects with different resolvers then they will not use the same copy of shared dependencies

If you mean binary builds, this is not accurate now I believe: stack does share common builds of deps across snapshots and projects.

(I am afk and can't find documentation on this.)

[Gabriella439]

@juhp: Ah, then I might be wrong. It's been a while since I used stack, so I might either be misremembering how it worked or perhaps the behavior has changed since then.