2022-07-28 17:47 UTCに、Fabian Groffen <grob...@gentoo.org>は書いた:
> bin/isolated-functions.sh does the following bit:
>
> if [[ -z ${USERLAND} ]] ; then
> case $(uname -s) in
> *BSD|DragonFly)
> export USERLAND="BSD"
> ;;
> *)
> export USERLAND="GNU"
> ;;
> esac
> fi
>
> (after which it uses USERLAND for a single purpose, to export XARGS to
> either GNU '[g]xargs -r', or BSD 'xargs')
>
> This bit is problematic for Prefix, because Prefix may run on *BSD, but
> use USERLAND=GNU.
But this code starts with 'if [[ -z ${USERLAND} ]]', so it should not
be run when USERLAND="GNU".
USERLAND="GNU" is set in make.defaults, which is parsed by Portage
early (at Python side) and these values are passed by Portage to
ebuild.sh subprocess.
