Use XDG_CONFIG_HOME/pacman/makepkg.conf
Use XDG_CONFIG_HOME/pacman/makepkg.conf

makechrootpkg only sets variables from /etc/makepkg.conf if they were
not set beforehand by ~/.makepkg.conf or
$XDG_CONFIG_HOME/pacman/makepkg.conf, so there is no need to modify the
system configuration.

https://lists.archlinux.org/pipermail/arch-projects/2016-July/004394.html

AladW/aurutils,AladW/aurutils