[MicroHH] [package list]

MicroHH/2.0.1-cpeGNU-25.03 (MicroHH-2.0.1-cpeGNU-25.03.eb)

Install with the EasyBuild-user module:

eb MicroHH-2.0.1-cpeGNU-25.03.eb -r

To access module help after installation and get reminded for which stacks and partitions the module is installed, use module spider MicroHH/2.0.1-cpeGNU-25.03.

EasyConfig:

# This EasyConfig was contributed by the EPICURE project (https://epicure-hpc.eu/).
#DOC CPU version, compile for `partition/C` and run on LUMI-C.
#DOC The test step does want to start job steps, so
#DOC either compile anywhere but disable the test step using
#DOC `eb MicroHH-2.0.1-cpeGNU-25.03.eb --skip-test-step` or
#DOC allocate a node with `srun -N1 -t15:00 -A project_46YXXXXXX -pstandard --pty bash`
#DOC and compile in that environment. It is essential that you do not use a `-n` or
#DOC `-c` flag with that `srun` command. The test phase should be quick. If it hangs
#DOC for more than two minutes or so during the `testing...` step then you made a 
#DOC mistake somewhere and `srun` got stuck.
easyblock = 'CMakeMake'

local_Boost_version = '1.88.0'
name = 'MicroHH'
version = '2.0.1'

homepage = 'https://microhh.org/'

whatis = [
    'Description: For the simulation of turbulent flows in the atmosphere'
]

description = """
MicroHH is a computational fluid dynamics code designed to simulate turbulent
flows in the atmosphere using Direct Numerical Simulation (DNS) and Large-Eddy
Simulation (LES) techniques. Its capabilities span a range from highly
idealized flows to realistic atmospheric boundary layers, incorporating all
relevant processes, such as moist thermodynamics, radiation, land surface
processes, and microphysics. The code is written in C++/CUDA and runs on
both CPUs and GPUs.

The version is this module is for CPU only (as CUDA cannot be used on other
than NVIDIA GPUs as it is NVIDIA-proprietary technology).
"""

toolchain = {'name': 'cpeGNU', 'version': '25.03'}

sources = [{
        'filename': SOURCE_TAR_XZ,
        'git_config': {
                'url': 'https://github.com/microhh',
                'repo_name': 'microhh',
                'tag': '%(version)s',
                'recursive': True,
                'keep_git_dir': True,
        },
}]

patches = [
    ('MicroHH-config-default.patch', 1),
]

builddependencies = [
    ('buildtools', '%(toolchain_version)s', '', True),
    ('Boost',      local_Boost_version),
]

dependencies = [
    ('cray-fftw',   EXTERNAL_MODULE),
    ('cray-hdf5',   EXTERNAL_MODULE),
    ('cray-netcdf', EXTERNAL_MODULE),
    ('cray-python', EXTERNAL_MODULE),
]

configopts =  '-DUSEMPI=TRUE'

test_cmd  = 'cp %(builddir)s/%(namelower)s/cases/drycblles/drycblles_input.py . && '
test_cmd += 'cp %(builddir)s/%(namelower)s/cases/drycblles/drycblles.ini . && '
test_cmd += 'pip install netcdf4 && python drycblles_input.py && '
test_cmd += 'sed -i "/^savetime/ s/1800/300/g" drycblles.ini && '
test_cmd += 'sed -i "/^endtime/ s/10800/300/g" drycblles.ini && '
test_cmd += 'srun -n 1 -c 1 --overlap microhh init drycblles && '
test_cmd += 'srun -n 1 -c 1 --overlap microhh run drycblles && '
test_cmd += '[ -f drycblles.default.0000000.nc ]'

install_cmd  = 'mkdir -p %(installdir)s/bin && '
install_cmd += 'cp microhh %(installdir)s/bin && '
install_cmd += 'cp -r %(builddir)s/%(namelower)s/cases %(installdir)s/cases'

postinstallcmds = [
    'mkdir -p %(installdir)s/lib/python%(pyshortver)s',
    'cp -r %(builddir)s/%(namelower)s/python %(installdir)s/lib/python%(pyshortver)s/site-packages',
]

sanity_check_paths = {
    'files': ['bin/microhh'],
    'dirs':  ['bin', 'cases', 'lib/python%(pyshortver)s/site-packages'],
}

moduleclass = 'cae'

[MicroHH] [package list]