On Wed, Mar 17, 2021 at 10:19 AM David Sterba <dste...@suse.cz> wrote:
>
> On Wed, Mar 17, 2021 at 12:53:00PM +0100, Adam Borowski wrote:
> > This is https://bugs.debian.org/985400
> >
> > ----- Forwarded message from Claudius Heine <c...@denx.de> -----
> >
> > Dear Maintainer,
> >
> > I looked into the licenses of the btrfs-progs project and found that the
> > libbtrfsutils library is licensed under LGPL-3.0-or-later [1]
> >
> > The `copyright` file does not show this this.
> >
> > IANAL, but I think since `btrfs` (under GPL-2.0-only [2]) links to 
> > `libbtrfsutil`
> > statically this might cause a license conflict. See [3]. This would be the 
> > part
> > that might require upstream fixing.
>
> Thanks for bringing it up.
>
> > [1] 
> > https://github.com/kdave/btrfs-progs/blob/master/libbtrfsutil/btrfsutil.h
> > [2] https://github.com/kdave/btrfs-progs/blob/master/btrfs.c
> > [3] http://gplv3.fsf.org/dd3-faq#gpl-compat-matrix
>
> As explained in that link
>
>  "Use a library" means that you're not copying any source directly, but
>  instead interacting with it through linking, importing, or other
>  typical mechanisms that bind the sources together when you compile or
>  run the code.
>
> the static link applies and the licenses do not allow that. So what are
> the options:
>
> - relicense libbtrfsutil to LGPL v2.1 or later
> - relicense libbtrfsutil to LGPL v2.1 only
>
> There was another request to relicense it
> https://lore.kernel.org/linux-btrfs/b927ca28-e280-4d79-184f-b72867dbd...@denx.de/
>
> I'm not aware of any objections to relicensing, it hasn't happend in
> 5.11 due to time reasons but I think 5.12 is feasible.
>
> If there's anybody willing to drive the process please let me know. The
> mpv project did relicensing as well and we can draw some inspiration
> from there https://github.com/mpv-player/mpv/issues/2033 . It took them
> like 5 years but the number of contributors we'd need to ask is small and
> most of them are known so it should not take more than a month.

Relicensing request has been sent to the mailing list:
https://lore.kernel.org/linux-btrfs/20210317200144.1067314-1-ngo...@fedoraproject.org/T/


-- 
真実はいつも一つ!/ Always, there's only one truth!

Reply via email to