In reply to @drupol:matrix.org
Atemu: Do you have a clue for this? https://github.com/NixOS/nixpkgs/pull/107251 I would like to move on and I'm a bit stuck.

In reply to @drupol:matrix.org
Artturin: in gnutar?

autoconf-archive> ++ case "$fn" in
autoconf-archive> ++ XZ_OPT=--threads=8
autoconf-archive> ++ xz -d
autoconf-archive> ++ tar xf - --warning=no-timestamp
autoconf-archive> /nix/store/45dz1pdhrp17gha35va4fvg3hksyhnw5-gnutar-1.35/bin/tar: You must specify one of the '-Acdtrux', '--delete' or '--test-label' options
autoconf-archive> Try '/nix/store/45dz1pdhrp17gha35va4fvg3hksyhnw5-gnutar-1.35/bin/tar --help' or
autoconf-archive> '/nix/store/45dz1pdhrp17gha35va4fvg3hksyhnw5-gnutar-1.35/bin/tar --usage' for
autoconf-archive> more information.