[SZ] [package list]

SZ/2.1.12.5-cpeGNU-25.03-hdf5 (SZ-2.1.12.5-cpeGNU-25.03-hdf5.eb)

Install with the EasyBuild-user module:

eb SZ-2.1.12.5-cpeGNU-25.03-hdf5.eb -r

To access module help after installation and get reminded for which stacks and partitions the module is installed, use module spider SZ/2.1.12.5-cpeGNU-25.03-hdf5.

EasyConfig:

# Based on a easyconfig by the Juelich Supercomputing Centre
# Adapted for LUMI by Orian Louant
#
#DOC This version uses the `cray-hdf5` and `cray-netcdf` modules.

easyblock = 'CMakeMake'

local_zlib_version =         '1.3.1'         # https://zlib.net/

local_SZ_version =           '2.1.12.5'      # https://github.com/szcompressor/SZ/releases

name =          'SZ'
version =       local_SZ_version
versionsuffix = '-hdf5'

homepage = 'https://szcompressor.org'

whatis = ['SZ is a modular parametrizable lossy compressor framework for scientific data']

description = """
SZ is a modular parametrizable lossy compressor framework for scientific data
(floating point and integers). It has applications in simulations, AI and
instruments. It is a production quality software and a research platform for
lossy compression.

SZ can be used for classic use-cases: visualization, accelerating I/O,
reducing memory and storage footprint and more advanced use-cases like
compression of DNN models and training sets, acceleration of computation,
checkpoint/restart, reducing streaming intensity and running efficiently large
problems that cannot fit in memory. Other use-cases will augment this list as
users find new opportunities to benefit from lossy compression of scientific
data.
"""

software_license_urls = ['https://github.com/szcompressor/SZ/blob/master/copyright-and-BSD-license.txt']

toolchain = {'name': 'cpeGNU', 'version': '25.03'}
toolchainopts = {'pic': True}

# https://github.com/szcompressor/SZ2/archive/refs/tags/v2.1.12.5.tar.gz
sources = [{
    'download_filename': f'v{version}.tar.gz',
    'filename':          SOURCE_TAR_GZ,
    'source_urls':       ['https://github.com/szcompressor/SZ2/archive/refs/tags'],
}]
checksums = ['57511afe995c84daa1a2ea3024cae15946539575eb8121248dbcd6f56ce65fc3']

builddependencies = [
    ('buildtools',          '%(toolchain_version)s', '', True),
    ('craype-network-none', EXTERNAL_MODULE),
    ('craype-accel-host',   EXTERNAL_MODULE),
]

dependencies = [
    ('zlib',        local_zlib_version),
    ('cray-hdf5',   EXTERNAL_MODULE),
    ('cray-netcdf', EXTERNAL_MODULE),
]

start_dir = f'SZ2-{version}'

preconfigopts = 'module rm rocm cray-libsci && '
prebuildopts = preconfigopts

configopts = ' '.join([
    '-DBUILD_FORTRAN=ON',
    '-DBUILD_HDF5_FILTER=ON',
    '-DBUILD_NETCDF_READER=ON',
    '-DBUILD_OPENMP=ON',
])

postinstallcmds = [
    'mkdir -p %(installdir)s/share/licenses/%(name)s',
    'cd ../SZ2-%(version)s && cp copyright-and-BSD-license.txt %(installdir)s/share/licenses/%(name)s',   
]

sanity_check_paths = {
    'files': ['lib/libSZ.%s' % SHLIB_EXT],
    'dirs':  ['include', 'lib'],
}

moduleclass = 'data'

[SZ] [package list]