[bug#70056] [RFC PATCH] draft: gnu: Add mfem.

[Ludovic Courtès]

Hi Paul,

"Paul A. Patience" <paul@apatience.com> skribis:

> HEAD is now at 69fbae7 Merge pull request #3841 from mfem/mfem-4.6-dev
> suspicious ownership or permission on 
> `/gnu/store/dc5fx7xfg67fsvl5brdxnbgkirirqxd0-mfem-4.6-checkout'; rejecting 
> this build output
> build of /gnu/store/l0df6d28w16dhnnpcr1qg26xvpmyrkqa-mfem-4.6-checkout.drv 
> failed

Could you try updating guix-daemon?  (You might need to roll back first
to avoid the bug above.)

While fixing
<https://guix.gnu.org/en/blog/2024/fixed-output-derivation-sandbox-bypass-cve-2024-27297/>,
I first pushed a “broken” fix that led to the problem above.  If you
were unlucky and upgraded guix-daemon right at that time (I fixed it
with a followup commit ~24h later), then you have the problem above.

HTH!

Ludo’.