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* bug#28946: licence problem with cufflinks
@ 2017-10-22 16:52 Dave Love
  2017-10-22 21:39 ` Ricardo Wurmus
  0 siblings, 1 reply; 5+ messages in thread
From: Dave Love @ 2017-10-22 16:52 UTC (permalink / raw)
  To: 28946

I noticed that there's a package for cufflinks, but it has a non-free
component.  It isn't packaged for Debian or Fedora because of that.  See
<https://github.com/cole-trapnell-lab/cufflinks/issues/16>.

^ permalink raw reply	[flat|nested] 5+ messages in thread

* bug#28946: licence problem with cufflinks
  2017-10-22 16:52 bug#28946: licence problem with cufflinks Dave Love
@ 2017-10-22 21:39 ` Ricardo Wurmus
  2017-10-24  7:10   ` Ricardo Wurmus
  0 siblings, 1 reply; 5+ messages in thread
From: Ricardo Wurmus @ 2017-10-22 21:39 UTC (permalink / raw)
  To: Dave Love; +Cc: 28946


Hi Dave,

> I noticed that there's a package for cufflinks, but it has a non-free
> component.  It isn't packaged for Debian or Fedora because of that.  See
> <https://github.com/cole-trapnell-lab/cufflinks/issues/16>.

Thank you for the information! I’m going to investigate this.

I downloaded an original release of C locfit from

    http://web.archive.org/web/20070616194305/http://cm.bell-labs.com/cm/ms/departments/sia/project/locfit/dist/locfit.tgz

and compared it to the copy in the Cufflinks repository at commit
d402b182fabd9a831ccb4173e3cb3a2d2dd2e75e (May 2011).

After copying a couple of files from src-c to src they do seem rather
similar, but with about a thousand lines worth of differences (excluding
whitespace changes).  However, it doesn’t look like the code is based on
any of the GPL versions on CRAN[1], because the archives there do not
contain certain files (such as “ar_funs.c”).

If we could be reasonably sure that the code is a derivative of the
GPL’d locfit code from CRAN we essentially deal with a GPL violation,
and not a case of non-free software.

I’ll review this problem and will remove cufflinks by the end of this if
we come to the conclusion that it cannot be considered free.

[1]: https://cran.r-project.org/src/contrib/Archive/locfit/

--
Ricardo

GPG: BCA6 89B6 3655 3801 C3C6  2150 197A 5888 235F ACAC
https://elephly.net

^ permalink raw reply	[flat|nested] 5+ messages in thread

* bug#28946: licence problem with cufflinks
  2017-10-22 21:39 ` Ricardo Wurmus
@ 2017-10-24  7:10   ` Ricardo Wurmus
  2017-10-24 10:03     ` Dave Love
  0 siblings, 1 reply; 5+ messages in thread
From: Ricardo Wurmus @ 2017-10-24  7:10 UTC (permalink / raw)
  To: Dave Love; +Cc: 28946


Ricardo Wurmus <rekado@elephly.net> writes:

> Hi Dave,
>
>> I noticed that there's a package for cufflinks, but it has a non-free
>> component.  It isn't packaged for Debian or Fedora because of that.  See
>> <https://github.com/cole-trapnell-lab/cufflinks/issues/16>.
>
> Thank you for the information! I’m going to investigate this.
[…]

I have written email to coletrap@uw.edu to report my findings and ask
about details.

> I’ll review this problem and will remove cufflinks by the end of this if
> we come to the conclusion that it cannot be considered free.

That’s still what I intend to do.

--
Ricardo

GPG: BCA6 89B6 3655 3801 C3C6  2150 197A 5888 235F ACAC
https://elephly.net

^ permalink raw reply	[flat|nested] 5+ messages in thread

* bug#28946: licence problem with cufflinks
  2017-10-24  7:10   ` Ricardo Wurmus
@ 2017-10-24 10:03     ` Dave Love
  2017-10-31  7:19       ` Ricardo Wurmus
  0 siblings, 1 reply; 5+ messages in thread
From: Dave Love @ 2017-10-24 10:03 UTC (permalink / raw)
  To: Ricardo Wurmus; +Cc: 28946

Ricardo Wurmus <rekado@elephly.net> writes:

> Ricardo Wurmus <rekado@elephly.net> writes:
>
>> Hi Dave,
>>
>>> I noticed that there's a package for cufflinks, but it has a non-free
>>> component.  It isn't packaged for Debian or Fedora because of that.  See
>>> <https://github.com/cole-trapnell-lab/cufflinks/issues/16>.
>>
>> Thank you for the information! I’m going to investigate this.
> […]
>
> I have written email to coletrap@uw.edu to report my findings and ask
> about details.

Sorry, I could probably have saved you effort.  I think I already mailed
before cufflinks moved to github, and I also tried to track down the
author of the problematic component, though they probably wouldn't hold
the copyright as far as I remember..

^ permalink raw reply	[flat|nested] 5+ messages in thread

* bug#28946: licence problem with cufflinks
  2017-10-24 10:03     ` Dave Love
@ 2017-10-31  7:19       ` Ricardo Wurmus
  0 siblings, 0 replies; 5+ messages in thread
From: Ricardo Wurmus @ 2017-10-31  7:19 UTC (permalink / raw)
  To: Dave Love; +Cc: 28946-done


Dave Love <fx@gnu.org> writes:

> Ricardo Wurmus <rekado@elephly.net> writes:
>
>> Ricardo Wurmus <rekado@elephly.net> writes:
>>
>>> Hi Dave,
>>>
>>>> I noticed that there's a package for cufflinks, but it has a non-free
>>>> component.  It isn't packaged for Debian or Fedora because of that.  See
>>>> <https://github.com/cole-trapnell-lab/cufflinks/issues/16>.
>>>
>>> Thank you for the information! I’m going to investigate this.
>> […]
>>
>> I have written email to coletrap@uw.edu to report my findings and ask
>> about details.
>
> Sorry, I could probably have saved you effort.  I think I already mailed
> before cufflinks moved to github, and I also tried to track down the
> author of the problematic component, though they probably wouldn't hold
> the copyright as far as I remember..

I have not received any response; neither to the bug report, nor to the
email I sent.  I have removed cufflinks from Guix with commit 7bf59f702.

Thanks again for the report!

So… I’ll try to see if I can adapt the GPL code from r-locfit in a fork
of Cufflinks at some point.

--
Ricardo

GPG: BCA6 89B6 3655 3801 C3C6  2150 197A 5888 235F ACAC
https://elephly.net

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2017-10-31  9:07 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-10-22 16:52 bug#28946: licence problem with cufflinks Dave Love
2017-10-22 21:39 ` Ricardo Wurmus
2017-10-24  7:10   ` Ricardo Wurmus
2017-10-24 10:03     ` Dave Love
2017-10-31  7:19       ` Ricardo Wurmus

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