Bug#1000611: libvtk9{,-qt}: soname change without library transition

[Jochen Sprickerhof]

Hi Anton,

* Anton Gladky <gladk at debian.org> [2021-11-25 22:07]:
>thanks for the bug report. It was really an accidental upload into
>unstable instead of experimental. Yes, I will rename the package
>and upload it ASAP.

What about uploading the old 9.0.3+dfsg1-3 as 9.1.0+really9.0.3+dfsg1-3 
in the meantime to fix unstable?

Cheers Jochen

>Am Do., 25. Nov. 2021 um 22:03 Uhr schrieb Adrian Bunk <bunk at debian.org>:
>>
>> Package: libvtk9
>> Version: 9.1.0+dfsg2-2
>> Severity: serious
>> Control: affects -1 libvtk9-qt src:vtk9
>>
>> https://ci.debian.net/data/autopkgtest/testing/amd64/f/freecad/16980590/log.gz
>>
>> ...
>> ERROR: TestFemApp (unittest.loader._FailedTest)
>> ----------------------------------------------------------------------
>> ImportError: Failed to import test module: TestFemApp
>> Traceback (most recent call last):
>>   File "/usr/lib/python3.9/unittest/loader.py", line 154, in loadTestsFromName
>>     module = __import__(module_name)
>>   File "/usr/share/freecad/Mod/Fem/TestFemApp.py", line 33, in <module>
>>     from femtest.app.test_mesh import TestMeshCommon as FemTest07
>>   File "/usr/share/freecad/Mod/Fem/femtest/app/test_mesh.py", line 33, in <module>
>>     import Fem
>> ImportError: libvtkFiltersExtraction-9.0.so.1: cannot open shared object file: No such file or directory
>> ...
>>
>>
>> The soname of the vtk9 libraries is not 9, it is 9.0 for VTK 9.0
>> and 9.1 for VTK 9.1:
>>
>> $  objdump -p /usr/lib/x86_64-linux-gnu/libvtkChartsCore-9.1.so.1 | grep SONAME
>>   SONAME               libvtkChartsCore-9.1.so.1
>> $
>>
>> In bullseye libvtk9 and libvtk9-qt should have been named
>> libvtk9.0 and libvtk9.0-qt, but this alone is harmless.
>>
>> Not harmless is that the libraries must transition to the new
>> soname in 9.1, renaming the packages to libvtk9.1 and libvtk9.1-qt.
>>
>> --
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>> debian-science-maintainers at alioth-lists.debian.net
>> https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/debian-science-maintainers
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