Bug#712781: src:scilab: please use SLICOT Debian package instead of embedded copy
Pierre Gruet
pgt at debian.org
Tue Jun 6 20:28:56 BST 2023
Control: forwarded -1 https://gitlab.com/scilab/scilab/-/issues/13151
Control: tags -1 - moreinfo
Hi Sébastien,
Le 28/05/2023 à 17:46, Sébastien Villemot a écrit :
> Hi Pierre,
>
[...]
>
> The Debian package src:slicot contains a pre-release of version 5.0 of
> Slicot, which was the last version distributed by upstream under the
> GPL (later versions are proprietary).
>
> However at some point upstream changed their mind and decided to stop
> distributing the 5.0 release under the GPL, so they removed it from
> their website. The website now has only has version 4.5 under the GPL.
> We kept 5.0 in Debian because there is nothing that prevents us from
> doing so from a legal point of view. Other projects (e.g. the “control”
> package for Octave) do the same.
>
> But it looks like the version of Slicot embedded in Scilab is even
> older than 4.5, and corresponds to version 4.0. My guess is that the
> missing symbols that you get correspond to functions that were removed
> between 4.0 and 5.0.
>
> Unfortunately this probably means that fixing the present bug requires
> more work than just patching the build system (i.e. Scilab upstream
> needs to move to a more recent Slicot).
>
Thanks a lot for your help on understand the issue. Admittedly there is
quite a lot of work to do here :)
I am updating the Forwarded-to URI, this issue is still open upstream.
> Best wishes,
>
Same to you,
--
Pierre
-------------- next part --------------
A non-text attachment was scrubbed...
Name: OpenPGP_signature
Type: application/pgp-signature
Size: 833 bytes
Desc: OpenPGP digital signature
URL: <http://alioth-lists.debian.net/pipermail/debian-science-maintainers/attachments/20230606/6ee8daf6/attachment.sig>
More information about the debian-science-maintainers
mailing list