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NCAR / spack-gust

Spack production user software stack on the Gust test system
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Can bypass ncarwrapper by reloading craype #17

Closed vanderwb closed 1 year ago

vanderwb commented 1 year ago

Even though stickyness should prevent craype from appearing later in the module list than ncarcompilers, Lmod has no compulsions about reloading the module and breaking the order. Need to find a more robust solution for wrapper precedence.

[10:04] 14.0.2$ module reset
Running "module reset". Resetting modules to system default. The following $MODULEPATH directories have been removed: None
[10:04] 14.0.2$ which ftn
/glade/u/apps/gust/22.08/spack/opt/spack/ncarcompilers/0.6.2/cce/14.0.2/l36yrnc/bin/ftn
[10:04] 14.0.2$ ml craype
[10:04] 14.0.2$ which ftn
/opt/cray/pe/craype/2.7.17/bin/ftn
vanderwb commented 1 year ago

This should no longer be possible as of 94ee37f.

@jedwards4b - you shouldn't need to be careful about module load order any more for wrapper precedence.

benkirk commented 1 year ago

@vanderwb could (should?) ncarcompilers depend on craype at the module level, presumably forcing the ordering? Or are there going to be use cases for ncarcompilers without the underlying craype??

Anyway, question may be moot since it looks like you have a fix...

vanderwb commented 1 year ago

I think there may be cases in which a user wants to completely separate themselves from the Cray stack and I'd like to keep that option open to them. In any case, it should support either mode of operation now. Let me know if you find a way to break it!