Hackathon
Upcoming 08 - 12 Nov - Nov
Hackathons

TREX Build-system Hackathon 8-12 Nov 2021

Presentation

Making HPC software easy to install on multiple supercomputers or different architectures is a difficult task: different systems have different compilers, libraries, system commands etc. This task can be helped by tools like CMake and GNU Autotools.

In this Hackathon, we will help code developers better understand how to use these build systems to improve the portability of their applications. In addition, well-done configuration scripts facilitate the packaging of the software, and presentations will be given to propose different packaging possibilities to distribute the software.

This Hackathon is a multi-day virtual event targeting students, engineers and researchers developing HPC open-source software. It aims at helping teams of one to six developers improve the build scripts of codes they develop. The supported build systems for this Hackathon are Autotools and CMake.


Prerequisites

Participants are expected to come with a code they develop. They should agree to share their source code with all the other participants. Therefore an open-source license (GPL, BSD, MIT, …) is required. This event will take place with Zoom, and a Slack space will be used for communicating between teams.

Event format

The TREX Build System Hackathon will be hosted online with all times Central European Summer Time (CEST). Teams will be assigned to virtual breakout rooms to work on their codes and will present their progress to all participants in the main virtual meeting space.


Registration

Registration is free. All team members should register for the event.

Application deadline: 1 Nov 2021

Register Here


Agenda

Day 1

Monday 8 Nov 2021

Topic
09:00-09:15 Intro to hackathon
09:15-10:00 Autotools presentation
10:15-10:45 CMake presentation
10:45-11:30 Participants present how their code is installed
13:30-17:30 CMake tutorial
Day 2

Tuesday 9 Nov 2021

Topic
09:00-12:00 Autotools tutorial / Hands-on
13:30-16:30 Hands-on
Day 3

Wednesday 10 Nov 2021

Topic
09:00-10:30 Participants present what they have achieved
10:30-12:30 Participants install other teams’ codes
14:00-16:00 Participants take feedback from other teams and fix problems
16:00-16:45 HPC Containers presentation
Day 4

Friday 12 Nov 2021

Topic

09:00-09:45 Guix-HPC presentation
09:45-10:00 Break
10:00-12:00 Hands-on
14:00-16:00 Participants present what they have achieved
16:00-16:45 Spack presentation

Speakers

Anthony Scemama

Anthony Scemama

CNRS

Anthony Scemama (male, PhD 2004, HDR 2017) is a CNRS research engineer (ingénieur de recherche), expert in HPC at the Toulouse University.

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Christian Feld

Christian Feld

Jülich Supercomputing Centre

Christian Feld works as a scientific staff member at the Jülich Supercomputing Centre (JSC), reinforcing JSC's cross-sectional team "Performance Analysis".

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Evgeny Posenitskiy

Evgeny Posenitskiy

CNRS

Evgeny is a Research Software Engineer at CNRS. He studied applied mathematics and computer science in Russia, which eventually led me to pursue a PhD in computational physics in France.

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Ludovic Courtès

Ludovic Courtès

INRIA

Ludovic Courtès works as a Research Engineer at INRIA. He founded the GNU Guix project almost ten years ago.

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Nico Mittenzwey

Nico Mittenzwey

MEGWARE

Nico Mittenzwey joined MEGWARE as HPC engineer in 2011.

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Todd Gamblin

Todd Gamblin

Lawrence Livermore National Laboratory (LLNL)

Todd Gamblin is a Senior Principal Member of Technical Staff at Lawrence Livermore National Laboratory (LLNL).

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