[libxsmm] [package list]

libxsmm/2.0.0-cpeGNU-26.03 (libxsmm-2.0.0-cpeGNU-26.03.eb)

Install with the EasyBuild-user module:

eb libxsmm-2.0.0-cpeGNU-26.03.eb -r

To access module help after installation and get reminded for which stacks and partitions the module is installed, use module spider libxsmm/2.0.0-cpeGNU-26.03.

EasyConfig:

# Made by Kurt Lust based on the build recipe found in the CP2K code at
# https://github.com/cp2k/cp2k/blob/v2026.2/tools/toolchain/scripts/stage4/install_libxsmm.sh
easyblock = 'CMakeMake'

local_libxsmm2_version =      '2.0.0'        # https://github.com/libxsmm/libxsmm/releases

name =    'libxsmm'
version = local_libxsmm2_version

homepage = 'https://readthedocs.org/projects/libxsmm'

whatis = [
    'Description: Library targeting Intel Architecture for specialized dense and sparse matrix operations, and deep learning primitives'
]

description = """
Library targeting Intel Architecture for specialized dense and sparse matrix
operations, and deep learning primitives.
"""

toolchain = {'name': 'cpeGNU', 'version': '26.03'}
toolchain_opts = {'usempi': True, 'openmp': True}

source_urls = ['https://github.com/%(name)s/%(name)s/archive/']
sources =     ['%(version)s.tar.gz']
checksums =   ['7e532dc5520f864ce6d7f44f3fd50365e3edb23da97dbdc54fd53845d86a290b']

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

local_common_configure_opts = ' '.join([
    '-DLIBXSMM_FORTRAN=ON',
    '-DCMAKE_VERBOSE_MAKEFILE=ON',
    # For the other options, CP2K uses the default values but we give them here in
    # case someone needs a specialised version for another package.
    '-DLIBXSMM_PRECISION=0', # LIBXSMM interface precision selection, 0 is single and double precision
    '-DLIBXSMM_FORTRAN_INTERFACE_LEVEL=2', # LIBXSMM Fortran interface level
    '-DLIBXSMM_PREFETCH_TYPE=-1',          # LIBXSMM prefetch type
    '-DLIBXSMM_ILP64=0',                   # Use ILP64 integers in generated LIBXSMM interfaces
    '-DLIBXSMM_CACHELINE=64',              # LIBXSMM cacheline alignment
    '-DLIBXSMM_SYNC=1',                    # Enable LIBXSMM synchronization support
    '-DLIBXSMM_JIT=1',                     # Enable LIBXSMM JIT support
    '-DLIBXSMM_FLAGS=0',                   # LIBXSMM default GEMM flags
    '-DLIBXSMM_ALPHA=1',                   # LIBXSMM default alpha value
    '-DLIBXSMM_BETA=1',                    # LIBXSMM default beta value
    '-DLIBXSMM_MALLOC=0',                  # LIBXSMM malloc mode
])

configure_opts = [
    local_common_configure_opts + ' -DBUILD_SHARED_LIBS=OFF', # Shared libs off is actually the default for this package.
    local_common_configure_opts + ' -DBUILD_SHARED_LIBS=ON',
]

pre_configure_opts = 'module unload rocm && '

#max_parallel = 1

post_install_cmds = [
    'mkdir -p %(installdir)s/share/licenses/%(name)s',
    'cd ../%(namelower)s-%(version)s && cp LICENSE.md README.md SECURITY.md %(installdir)s/share/licenses/%(name)s',   
]

sanity_check_paths = {
    'files': [
        'bin/libxsmm_gemm_generator', 'include/libxsmm.h', 
        'lib/libxsmm.a', 'lib/libxsmm.%s' % SHLIB_EXT
    ],
    'dirs': ['share']
}

env_mod_category = 'chem'

[libxsmm] [package list]