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Prerelease using latest NOAA-GFDL/MOM6 with Claire's ice-shelf changes #189

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Prerelease using latest NOAA-GFDL/MOM6 with Claire's ice-shelf changes #189

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a3f667a
MOM6 at latest on dev/gfdl+access+isf
dougiesquire Feb 17, 2026
d479da0
Add new source ALE/Recon1d_PLM_WLS.F90 to MOM6 CMake
dougiesquire Feb 18, 2026
fb63237
Set build_jobs to 1
dougiesquire Feb 18, 2026
7c190d5
Use -flto=thin
dougiesquire Feb 18, 2026
8335be0
Remove -flto flags for esmf
dougiesquire Feb 19, 2026
e5a500e
Add lto flags for cice
dougiesquire Feb 19, 2026
90aa4ba
Revert to ESMF 8.7.0
dougiesquire Feb 20, 2026
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55 changes: 29 additions & 26 deletions spack.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -13,50 +13,55 @@ spack:
require:
- '@2025.08.000'
- configurations=MOM6,MOM6-CICE6,MOM6-CICE6-WW3
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cxxflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto"'
- 'ldflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto -fuse-ld=lld"'
access-cice:
require:
- '@CICE6.6.1-0'
- io_type=PIO
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cxxflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3"'
access-mom6:
require:
- '@2025.07.000'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cxxflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- '@git.9b5014887a95cfbe9462079d8f938a4d5d73ab11=2026.01.000' # On branch dev/gfdl+access+isf
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto"'
- 'ldflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto -fuse-ld=lld"'
access-ww3:
require:
- '@2025.08.000'
access3-share:
require:
- '@2025.08.000'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cxxflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto"'
- 'ldflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto -fuse-ld=lld"'
access-generic-tracers:
require:
- '@2025.08.000'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cxxflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto"'
- 'ldflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto -fuse-ld=lld"'
access-mocsy:
require:
- '@2025.07.002'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cxxflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto"'
- 'ldflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto -fuse-ld=lld"'
fms:
require:
- '@2025.03'
- 'cppflags="-DMAXFIELDMETHODS_=600"'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto"'
- 'ldflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3 -flto -fuse-ld=lld"'
# Other Dependencies
esmf:
require:
- '@8.7.0'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'cxxflags="-march=sapphirerapids -mtune=sapphirerapids -unroll"'
- 'fflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3"'
- 'cflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3"'
- 'cxxflags="-march=sapphirerapids -mtune=sapphirerapids -unroll -O3"'
parallelio:
require:
- '@2.6.2'
Expand All @@ -67,10 +72,6 @@ spack:
netcdf-fortran:
require:
- '@4.6.1'
fms:
require:
- '@2025.03'
- 'cppflags="-DMAXFIELDMETHODS_=600"'
openmpi:
require:
- '@4.1.7'
Expand All @@ -84,6 +85,8 @@ spack:
require:
- '%oneapi@2025.2.0'
- 'target=x86_64_v4'
config:
build_jobs: 1
view: true
concretizer:
unify: true
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