libvtk9-dev is declared Multi-Arch: same, but fails to coinstall.

The files
 * /usr/include/vtk-9.3/vtkcgns/src/cgnstypes.h
 * /usr/include/vtk-9.3/vtkEndian.h
 * /usr/include/vtk-9.3/vtkOptions.h
are shared by libvtk9-dev version 9.3.0+dfsg1-4+b1 as present in trixie
with varying content.

The files
 * /usr/include/vtk-9.5/vtkcgns/src/cgnstypes.h
 * /usr/include/vtk-9.5/vtkEndian.h
 * /usr/include/vtk-9.5/vtkOptions.h
 * /usr/include/vtk-9.5/vtkxdmf2/libsrc/XdmfConfig.h
are shared by libvtk9-dev version 9.5.2+dfsg4-3 as present in
forky|unstable with varying content.

Please ensure that shared files have bit-identical content across
architectures, move architecture-dependent files to
architecture-dependent paths or remove the Multi-Arch: same field.

Kind regards

Helmut Grohne

We believe that the bug you reported is fixed in the latest version of
vtk9, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1133759@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Drew Parsons <dparsons@debian.org> (supplier of updated vtk9 package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Fri, 08 May 2026 14:41:38 +0200
Source: vtk9
Architecture: source
Version: 9.5.2+dfsg4-4
Distribution: unstable
Urgency: medium
Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
Changed-By: Drew Parsons <dparsons@debian.org>
Closes: 1133759 1134162
Changes:
 vtk9 (9.5.2+dfsg4-4) unstable; urgency=medium
 .
   * Team upload.
   * mark libvtk9-dev as Multi-Arch: no, not Multi-Arch: same
     since some header files contain arch-dependent definitions
     (vtkOptions.h, vtkEndian.h, cgnstypes.h, XdmfConfig.h setting
     endianness, int size, etc). Closes: #1133759
     Consequently drop Multi-Arch: same from libvtk9-qt-dev
     to avoid including inconsistent header definitions
   * debian patch gdal-3.13.patch enables build with gdal 3.13.
     Thanks Bas Couwenberg. Closes: #1134162
Checksums-Sha1:
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 c9b04c93a1b17b547d1e2acdb92795d5c5eadc25 25536 vtk9_9.5.2+dfsg4-4.debian.tar.xz
 eb62beaf7422780a5590465096c8e0f98c77e16c 31737 vtk9_9.5.2+dfsg4-4_source.buildinfo
Checksums-Sha256:
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 67ed9db77f374a1ce1bfc6f8446cf2eaa25520651735899ac995a224cac7f905 31737 vtk9_9.5.2+dfsg4-4_source.buildinfo
Files:
 7c82e38306d672bca77682c714c03701 3811 graphics optional vtk9_9.5.2+dfsg4-4.dsc
 931f9decc76b6371e4a4defedbe3ad82 25536 graphics optional vtk9_9.5.2+dfsg4-4.debian.tar.xz
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