[new release] dune (15 packages) (3.14.2)

[Leonidas-from-XIV]

Fast, portable, and opinionated build system

• Project page: https://github.com/ocaml/dune
• Documentation: https://dune.readthedocs.io/

CHANGES:

Fixed

• fix compilation on non-glibc systems due to signal.h not being pulled in
  spawn stubs. (fix(spawn): fix headers issues on non-glibc dune#10256, @emillon)

[kit-ty-kate]

Note for opam-repository maintainers: this release fixes a critical issue for dune on Windows (support of unicode characters in PATH, e.g. usernames with accents) and i would suggest all the older versions of dune to be restricted to available: os != "win32" in a separate PR, independently of this one (this one should be merged first though).

[emillon]

I don't understand the reasoning. This is something important to fix, but this is not a regression or anything. This is something that has never worked. The old versions of dune are working well for a bunch of windows users. Why force them to upgrade? The solver will pick the new version anyway.

[kit-ty-kate]

Well there was never any Windows users using opam-repository as opam-repository is not currently available on Windows. People currently use forks that are not currently updated.
So for the opam-repository support on Windows that is coming soon, the reasoning is that it would be nice for every user to have a dune version that works regardless of whether or not they have unicode characters in their environment.

[Leonidas-from-XIV]

We evaluated the revdep failures and didn't see any regressions that were due to changes between 3.14.0 and 3.14.2 so this should be ok to merge.

[raphael-proust]

Thank you!