Setting BUILDDIR in makepkg.conf in conjunction with LocalRepo and Chroot causes all chroot builds to fail.

[poscat0x04]

Affected Version

paru v2.0.4 +git - libalpm v15.0.0

Description

chroot builds starts to fail after I rebuilt the aurbuild chroot (due to the recent devtool version change).
It seems that this only occurs when all of the following conditions are satisfied:

1. BUILDDIR is set in makepkg.conf (In my case /tmp/makepkg, haven't tested any other option, might have something to do with it under /tmp?)
2. LocalRepo is enabled.
3. Only affects chroot builds

Notably, this does not affect archbuild/extra-x86_64-build.

Output

pacman.conf is just added to the end of default pacman.conf

[aur]
SigLevel = PackageOptional DatabaseOptional
Server = file:///var/lib/repo/aur

paru config:

Include = /etc/paru.conf

[options]
Mode = arp
NewsOnUpgrade
UpgradeMenu
SudoLoop
CleanAfter
LocalRepo
Chroot