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

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