* Only build perl subproject on Linux
* Fix various Windows regressions
* Don't put the emulator hook in test builds
We run the tests in a separate derivation. Only need it for the dev shell.
* Fix native dev shells
* Fix cross dev shells we don't know how to emulate
Co-authored-by: PoweredByPie <poweredbypie@users.noreply.github.com>
Co-authored-by: Joachim Schiele <js@lastlog.de>
Co-authored-by: John Ericson <John.Ericson@Obsidian.Systems>
Known behavior changes:
- `MemorySourceAccessor`'s comparison operators no longer forget to
compare the `SourceAccessor` base class.
Progress on #10832
What remains for that issue is hopefully much easier!
