Säntis stack for Spack v1.1 by stelliom · Pull Request #52 · C2SM/software-stack-recipes

stelliom · 2026-03-10T15:50:02Z

No description provided.

stelliom · 2026-03-10T15:55:24Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-10T16:04:38Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-17T12:59:24Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-18T14:26:55Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-18T15:34:49Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-18T16:39:48Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-18T22:26:29Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-19T16:20:37Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-25T14:32:49Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-25T15:32:28Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

This reverts commit 9ce44c3.

This reverts commit 6729272.

stelliom · 2026-03-25T16:25:47Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-25T17:30:16Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-27T13:36:45Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-03-27T13:56:04Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-04-18T13:00:57Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-04-18T15:52:56Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-04-18T16:39:56Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-04-18T16:57:23Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-04-28T14:19:07Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-04-29T14:10:34Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-05-05T09:46:45Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-05-05T09:55:43Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-05-05T10:57:24Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-05-05T12:03:55Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-05-05T12:42:55Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-05-05T15:45:16Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

msimberg · 2026-05-08T13:28:12Z

@@ -0,0 +1,6 @@
+default:
+  features: [osu-micro-benchmarks, mpi, serial, openmp]


Suggested change

features: [osu-micro-benchmarks, mpi, serial, openmp]

features: [osu-micro-benchmarks, mpi, serial, openmp, nccl, nccl-tests, cuda, cray-mpich]

probably best reformatted to

Suggested change

features: [osu-micro-benchmarks, mpi, serial, openmp]

features:

- cuda

- mpi

- cray-mpich

- nccl

- nccl-tests

- openmp

- osu-micro-benchmarks

- serial

msimberg · 2026-05-08T13:29:12Z

+  cc: mpicc
+  cxx: mpic++
+  ftn: mpifort
+  activation: /user-environment/env/default/activate.sh


Do you know if there's a particular need for this still? If not:

Suggested change

activation: /user-environment/env/default/activate.sh

views:

- default

No, I don't know honestly. @leclairm Do you know more?

msimberg · 2026-05-08T13:29:57Z

@@ -0,0 +1,4 @@
+gcc:
+  version: "13"


Did you already try GCC 14? Not essential, just curiuous if it broke anything (quite a few packages didn't build with it when it was first released).

No, I did not try, but I can give it a quick try. Let's see.

msimberg · 2026-05-08T13:30:33Z

+  commit: releases/v1.1
+  packages:
+    repo: https://github.com/spack/spack-packages.git
+    commit: develop


Just a reminder to pin this before finalizing the uenv. We typically do

Suggested change

commit: develop

commit: <sha> # develop on <date>

Thank you 🙏

msimberg · 2026-05-08T13:31:00Z

+    mpi: cray-mpich@9.1.0 +cuda %c,cxx,fortran=nvhpc
+  unify: when_possible
+  specs:
+  - python@3.12 %c,cxx=gcc ^libffi %c,cxx=gcc ^expat %c=gcc ^libmd %c=gcc ^libxcrypt %c=gcc ^gettext %c,cxx=gcc


Suggested change

- python@3.12 %c,cxx=gcc ^libffi %c,cxx=gcc ^expat %c=gcc ^libmd %c=gcc ^libxcrypt %c=gcc ^gettext %c,cxx=gcc

- python@3.13 %c,cxx=gcc ^libffi %c,cxx=gcc ^expat %c=gcc ^libmd %c=gcc ^libxcrypt %c=gcc ^gettext %c,cxx=gcc

if there's no particular reason to stick with 3.12?

My only reason was that 3.13 it's still in the "bugfix" phase, but I have nothing against updating. I simply wanted to stay on the safe side, since we anyway had Python 3.10 previously, so 3.12 is already an upgrade.

Yeah, that's a fair point. And to be honest, at least for icon4py integration we might need to test a few versions just to be on the safe side that python 3.13 (or 12 or 11) doesn't actually slow things down compared to 3.10.

But I guess in this uenv python is probably only needed for some build-time scripts, not actually at runtime like with the icon4py dycore?

msimberg · 2026-05-08T13:31:50Z

+  # everything needed for nccl on SS11
+  - nccl
+  - nccl-tests


Suggested change

# everything needed for nccl on SS11

- nccl

- nccl-tests

# everything needed for nccl on SS11

- nccl

- nccl-tests

- aws-ofi-nccl

The versions for nccl and aws-ofi-nccl are a bit finicky, but if you add the nccl and nccl-tests features to reframe.yaml, our nccl tests will run after the uenv is built which would tell us if we need to pin the versions or not.

stelliom · 2026-05-11T13:52:19Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-05-12T12:24:07Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

stelliom · 2026-05-12T15:41:44Z

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon:26.2

Added YAML files for 26.2/gh200

d0f7cbf

Update config.yaml

75ed935

Quick test

645f68c

Remove pinned libtool version

e319f84

Remove eccodes

2dcd6fd

Readd eccodes

6056608

Pin cuda@12.6.0

4011ba0

Changes based on old gh200 recipe

6729272

Removed libtool pin

9ce44c3

stelliom added 3 commits March 25, 2026 17:18

Revert "Removed libtool pin"

3793be5

This reverts commit 9ce44c3.

Revert "Changes based on old gh200 recipe"

2527c8c

This reverts commit 6729272.

Use gcc 13

fcdb5f1

Revert to gcc 12.3.0

b1f168b

stelliom added 2 commits March 27, 2026 14:27

Upgrade compiler versions

7d0cf52

Upgrade python and cuda versions

1aca090

Revert gcc version

488cc9f

Change unify to when_possible

e200c0e

Removed cxx from netcdf-fortran

95e12e9

Removed cxx from hdf5

eb51901

stelliom added 2 commits April 28, 2026 16:08

Use nvhpc 26.3

a757db9

Use cuda 13.1

9d322d7

Update eccodes and hdf5 to latest available version

7dc1ba1

Revert hdf5 to 1.14.6

18ef043

stelliom added 2 commits May 5, 2026 14:00

Revert eccodes to 2.36.4 for consistency with eccodes-cosmo-resources

1be3568

Remove pin for libtools

985d758

Uncomment boost, nccl and extras

8d0aae2

Uncomment cdo

e46617d

msimberg reviewed May 8, 2026

View reviewed changes

Test gcc 14

54ad2d2

stelliom added 2 commits May 12, 2026 17:40

Pin libfabric version as a dependency of cray-mpich

0b9d6b5

Reverted to GCC 13

9109693

		@@ -0,0 +1,6 @@
		default:
		features: [osu-micro-benchmarks, mpi, serial, openmp]

	activation: /user-environment/env/default/activate.sh
	views:
	- default

	- python@3.12 %c,cxx=gcc ^libffi %c,cxx=gcc ^expat %c=gcc ^libmd %c=gcc ^libxcrypt %c=gcc ^gettext %c,cxx=gcc
	- python@3.13 %c,cxx=gcc ^libffi %c,cxx=gcc ^expat %c=gcc ^libmd %c=gcc ^libxcrypt %c=gcc ^gettext %c,cxx=gcc

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stelliom commented May 11, 2026