Bug#918570: python3-sklearn-lib: dependency on libblas3 | libblas.so.3 instead of libatlas3-base?
Christian Kastner
ckk at debian.org
Sun Mar 29 20:25:43 BST 2020
Hi Jörg,
On 2019-01-07 14:48:40 +0100 Jörg-Volker Peetz <jvpeetz at web.de> wrote:
> some libraries of this package are linked to libcblas.so.3.
> Could this be replaced by linking to libblas.so?
> Could this package depend on libblas3 | libblas.so.3 instead of
> libatlas3-base?
The BLAS implementation in Debian can be switched at runtime using
Debian's alternatives system.
You can find more details here:
https://wiki.debian.org/DebianScience/LinearAlgebraLibraries#BLAS
Furthermore,
> I'm not quite sure what to make of these changes but the bigger problem is
> that as a result of not finding these libraries correctly, the build-system
> accidentally leaves behind two sets of files that are finding their way into
> the binary package:
>
> /usr/lib/python2.7/dist-packages/_configtest
> /usr/lib/python2.7/dist-packages/_configtest.c
> /usr/lib/python2.7/dist-packages/_configtest.o
> /usr/lib/python3/dist-packages/_configtest
> /usr/lib/python3/dist-packages/_configtest.c
> /usr/lib/python3/dist-packages/_configtest.o
>
> (and they absolutely should not be there).
Those files don't appear in the binary package in the archive [1], and
an `apt-file search configtest` does not show these files appearing in
any other package.
Perhaps something went wrong during your rebuild?
[1] https://packages.debian.org/sid/amd64/python3-sklearn-lib/filelist
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