User configurability of switches in CMake#12
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anton-seaice wants to merge 6 commits intodev/2025.08from
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User configurability of switches in CMake#12anton-seaice wants to merge 6 commits intodev/2025.08from
anton-seaice wants to merge 6 commits intodev/2025.08from
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anton-seaice
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Feb 4, 2026
| #prefix; default value | ||
| "PR;PR1" # Propogation scheme | ||
| "FLX;FLX4" # Flux computation | ||
| "LN;LN1" # Linear Input |
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| "LN;LN1" # Linear Input | |
| "LN|SEED;LN1" # Linear Input |
(or however it works in regex)
Selection of linear input:
ln0 No linear input.
seed Spectral seeding of Eq. (3.70).
ln1 Cavaleri and Malanotte-Rizzoli with filter.
lnx Experimental (user supplied).
anton-seaice
commented
Feb 4, 2026
| endforeach() | ||
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| # Infrastructure switches, unlikely to change | ||
| list(APPEND WW3_SWITCHES "${UserSwitches}" "CESMCOUPLED" "DIST" "MPI" "NOGRB") |
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| list(APPEND WW3_SWITCHES "${UserSwitches}" "CESMCOUPLED" "DIST" "MPI" "NOGRB") | |
| list(APPEND WW3_SWITCHES "CESMCOUPLED" "DIST" "MPI" "NOGRB") |
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The mixture of some hard coded and some configurable switches is potentially confusing |
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Closes #11
This is a draft of allowing users to set the configuration switches through spack.
No defaults are changed,
So, for example, if a user sets IC3 then IC3 is used, otherwise, CMake will apply the current setting (IC4).
There would be a spack variant "switches", which is a string of switches the user would like to set. Defaults are applied for all switch terms which are not provided.
e.g.
I might set switches="IC4", which then it passed through to CMake and use, but no other switches are changed.
Does this look useful @ezhilsabareesh8 ? Does it make sense for the Output swtiches or some other switches to also be configurable ?
@dougiesquire FYI / for a pre-review