Request to add oneTBB with hybrid processors support into Ubuntu native distribution channel

[M. Zhou]

Hi,

I've made the preliminary change to enable hwloc support:
https://salsa.debian.org/science-team/tbb/-/commit/f9f0d2da2252bdb568dd975e809d6bd7c9d3fb6e
This will be included in the next upload.


On Tue, 2022-09-06 at 11:29 +0000, Moskalev, Alexey wrote:
> Hello, dear Debian Science Maintainers.
>  
> I’d like to make request to add a new version of oneTBB with hybrid
> processors support into Ubuntu native distribution channel.
> Current version of oneTBB in the distribution does not support hybrid
> arm based processors or Alder Lake.
> According to the logs:
> |https://launchpadlibrarian.net/618963979/buildlog_ubuntu-kinetic-amd64.onetbb_2021.5.0-13_BUILDING.txt.gz
> :
> -- HWLOC target HWLOC::hwloc_1_11 doesn't exist. The tbbbind target
> cannot be created
> -- HWLOC target HWLOC::hwloc_2 doesn't exist. The tbbbind_2_0 target
> cannot be created
> -- HWLOC target HWLOC::hwloc_2_5 doesn't exist. The tbbbind_2_5
> target cannot be created
> TBBBind library was not built.
>  
> To enable thisTBBBind build, please follow these
> instructions: https://github.com/oneapi-src/oneTBB/blob/master/cmake/README.md
> Important things:
> * The oneAPI Threading Building Blocks (oneTBB) implementation
> requires the hwloc library to query NUMA(version >= 1.11) and Hybrid
> CPUs (version >= 2.4) topology information. HWLOC
> project: https://www-lb.open-mpi.org/projects/hwloc/
> * TBBBind library configuration:
> - tbbbind links with HWLOC 1.11.x
> - tbbbind_2_0 links with HWLOC 2.1–2.4
> - tbbbind_2_5 links with HWLOC 2.5 and late
> * Automatic HWLOC searching requires CMake version 3.6 or higher.
> * HWLOC automatic search is managed through pkg-config
>  
> Please, let me know if you have any questions and if I need to submit
> this as a FR throughhttps://help.ubuntu.com/community/Launchpad.
>  
> Best Regards,
> Alexey Moskalev
> OpenVINO™ toolkit Program Manager
> Intel NEX/OpenVINO Developer Tools/Product Execution & Delivery team
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