[Bug 242672] science/py-scikit-learn: Fails due to unresolved symbols (py36-scikit-learn-0.20.3_1)

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=242672

Kubilay Kocak <koobs at FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|needs-qa                    |
                 CC|                            |koobs at FreeBSD.org,
                   |                            |wen at FreeBSD.org
              Flags|maintainer-feedback?(demon@ |maintainer-feedback?(wen at Fr
                   |FreeBSD.org)                |eeBSD.org)
           Assignee|ports-bugs at FreeBSD.org      |wen at FreeBSD.org
           Severity|Affects Some People         |Affects Many People

--- Comment #12 from Kubilay Kocak <koobs at FreeBSD.org> ---
(In reply to Andy Mender from comment #11)

So to confirm:

 - LDFLAGS=-lblas works with (fixes) 0.20.x
 - 0.22.x works without changes (as it is in the ports tree today)

Is that correct?

Further, the 0.22.x update appears to include some API changes and features
(some declared as 'major' (?)) [1] so this issue is, then:

At the moment, if 0.22.x works in latest, only broken in the quarterly version
(0.20.x) branch.

This issue is then (unfortunately), now, probably best resolved "Overcome By
Events", given:

- We very rarely do direct to quarterly commits without a corresponding head
commit, which is not required if 0.22 works

- A new quarterly branch will be cut soon (after December 31)

What should probably happen now not withstanding no other changes, is that a
test suite and target should be added to the port to allow easily and
comprehensively testing the runtime behaviour of the port prior to commits.

I'll leave that to the current (new) maintainer Wen

[1] https://scikit-learn.org/stable/whats_new/v0.22.html

^Triage: Assign to new committer Wen

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