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neptune-dev-nvhpc updates for Blueback #2106

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Merged
climbfuji merged 14 commits into from
Aug 28, 2026
Merged

neptune-dev-nvhpc updates for Blueback #2106

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e721eac
Store work in progress for neptune-dev-nvhpc
climbfuji Aug 14, 2026
bc6d949
Update submodule pointer for repos/builtin (ip@5.4.0 % nvhpc)
climbfuji Aug 18, 2026
fa5fe3e
Update configs/templates/neptune-dev-nvhpc/spack.yaml and repos/spack…
climbfuji Aug 18, 2026
e0de835
Clean up configs/common/packages_nvhpc.yaml
climbfuji Aug 18, 2026
c46984b
Add configs/sites/tier2/bounty/README_nvhpc-26.5.md
climbfuji Aug 18, 2026
4831bf4
Merge branch 'develop' of https://github.com/jcsda/spack-stack into f…
climbfuji Aug 19, 2026
0450bbb
[skip ci]
climbfuji Aug 19, 2026
6789635
Merge branch 'develop' of https://github.com/jcsda/spack-stack into f…
climbfuji Aug 20, 2026
e1631c3
[skip ci] Update configs/sites/tier2/bounty/README_nvhpc-26.5.md
climbfuji Aug 20, 2026
0481337
Merge branch 'develop' of https://github.com/jcsda/spack-stack into f…
nrl-bot Aug 27, 2026
1bcc8d9
Further strip down neptune-dev-nvhpc so that it builds on Blueback
nrl-bot Aug 27, 2026
6cc85df
Merge branch 'develop' of https://github.com/jcsda/spack-stack into f…
nrl-bot Aug 27, 2026
eac87dc
configs/common/modules_*.yaml: no nvhpc compiler modules by default
nrl-bot Aug 27, 2026
5a32be8
Merge branch 'develop' into feature/nvhpc_jcsda_dev_blueback
climbfuji Aug 27, 2026
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1 change: 1 addition & 0 deletions configs/common/modules_lmod.yaml
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Expand Up @@ -100,6 +100,7 @@ modules:
- intel-oneapi-compilers
- intel-oneapi-compilers-classic
- llvm
- nvhpc
# By default, do not create MPI modules
- cray-mpich
- intel-mpi
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1 change: 1 addition & 0 deletions configs/common/modules_tcl.yaml
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Expand Up @@ -119,6 +119,7 @@ modules:
- intel-oneapi-compilers
- intel-oneapi-compilers-classic
- llvm
- nvhpc
# By default, do not create MPI modules
- cray-mpich
- intel-mpi
Expand Down
9 changes: 8 additions & 1 deletion configs/common/packages_nvhpc.yaml
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Expand Up @@ -21,6 +21,9 @@ packages:
require:
- nvhpc
# Individual package settings
util-linux-uuid:
require:
- '%c,cxx=gcc'
antlr:
require:
- '%c,cxx=gcc'
Expand Down Expand Up @@ -91,9 +94,13 @@ packages:
py-numpy:
require:
- '%c,cxx=gcc'
py-pyyaml:

@climbfuji climbfuji Aug 27, 2026

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To avoid duplicate packages because of the mixed GCC-NVHPC environment. Since it's in packages_nvhpc.yaml, it won't affect any of the existing builds/compilers.

require:
- '@=6.0.3'
- +libyaml
rust:
require:
- '%c,cxx=gcc'
zstd:
require:
- '%c,cxx=gcc'
- '%c,cxx=gcc'
55 changes: 55 additions & 0 deletions configs/sites/tier1/blueback/packages_nvhpc-26.5.yaml
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@@ -0,0 +1,55 @@
packages:
all:
require:
- any_of: ['%nvhpc@=26.5']
when: '%nvhpc'
- any_of: ['%gcc@=13.3.0']
when: '%gcc'
mpi:
buildable: false
require:
- cray-mpich@8.1.32
nvhpc:
buildable: false
externals:
- spec: nvhpc@26.5+blas+lapack~mpi
prefix: /p/app/projects/NEPTUNE/spack-stack/nvhpc-26.5
modules:
- PrgEnv-nvidia/8.7.0
- nvhpc/26.5
extra_attributes:
compilers:
c: /p/app/projects/NEPTUNE/spack-stack/nvhpc-26.5/Linux_x86_64/26.5/compilers/bin/nvc
cxx: /p/app/projects/NEPTUNE/spack-stack/nvhpc-26.5/Linux_x86_64/26.5/compilers/bin/nvc++
fortran: /p/app/projects/NEPTUNE/spack-stack/nvhpc-26.5/Linux_x86_64/26.5/compilers/bin/nvfortran
environment:
set:
CONFIG_SITE: ''
gcc:
buildable: false
externals:
- spec: gcc@13.3.0 languages:='c,c++'
prefix: /usr
modules:
- PrgEnv-gnu/8.7.0
- gcc-native/13.2
extra_attributes:
compilers:
c: /usr/bin/gcc
cxx: /usr/bin/g++
fortran: /usr/bin/gfortran
environment:
set:
CONFIG_SITE: ''
PE_GCC_EXTERNAL: native
cray-mpich:
buildable: false
externals:
- spec: cray-mpich@8.1.32
prefix: /opt/cray/pe/mpich/8.1.32/ofi/nvidia/23.3
modules:
- cray-mpich/8.1.32
extra_attributes:
environment:
prepend_path:
CMAKE_PREFIX_PATH: /p/app/projects/NEPTUNE/spack-stack/cmake-findmpi
10 changes: 5 additions & 5 deletions configs/templates/neptune-dev-nvhpc/spack.yaml
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Expand Up @@ -10,15 +10,15 @@ spack:
specs:
#- dev-utils-env
- neptune-env ~debug +openmp +nvhpc +espc ~ncview ^esmf@=9.0.0b11
- neptune-env +debug +openmp +nvhpc +espc +ncview ^esmf@=9.0.0b11
- neptune-env ~debug ~openmp +nvhpc +espc +ncview ^esmf@=9.0.0b11
- neptune-env +debug ~openmp +nvhpc +espc +ncview ^esmf@=9.0.0b11
- neptune-env +debug +openmp +nvhpc +espc ~ncview ^esmf@=9.0.0b11
- neptune-env ~debug ~openmp +nvhpc +espc ~ncview ^esmf@=9.0.0b11
- neptune-env +debug ~openmp +nvhpc +espc ~ncview ^esmf@=9.0.0b11

- py-numpy
#- py-numpy
#- crtm@3.1.3

packages:
# Turn on python variant for esmf
esmf:
require:
- +python
- ~python
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