# IT4Innovations
# LK 2023

name = 'OpenMPI'
version = '4.1.5'

homepage = 'https://www.open-mpi.org/'
description = """The Open MPI Project is an open source MPI-3 implementation."""

toolchain = {'name': 'GCC', 'version': '12.3.0'}

source_urls = ['https://www.open-mpi.org/software/ompi/v%(version_major_minor)s/downloads']
sources = [SOURCELOWER_TAR_BZ2]
patches = [
    'OpenMPI-4.1.1_build-with-internal-cuda-header.patch',
    'OpenMPI-4.1.1_opal-datatype-cuda-performance.patch',
    'OpenMPI-4.1.5_fix-pmix3x.patch',
]
checksums = [
    {'openmpi-4.1.5.tar.bz2': 'a640986bc257389dd379886fdae6264c8cfa56bc98b71ce3ae3dfbd8ce61dbe3'},
    {'OpenMPI-4.1.1_build-with-internal-cuda-header.patch':
     '63eac52736bdf7644c480362440a7f1f0ae7c7cae47b7565f5635c41793f8c83'},
    {'OpenMPI-4.1.1_opal-datatype-cuda-performance.patch':
     'b767c7166cf0b32906132d58de5439c735193c9fd09ec3c5c11db8d5fa68750e'},
    {'OpenMPI-4.1.5_fix-pmix3x.patch':
     '46edac3dbf32f2a611d45e8a3c8edd3ae2f430eec16a1373b510315272115c40'},
]

builddependencies = [
    ('pkgconf', '1.9.5'),
    ('Perl', '5.36.1'),
    ('Autotools', '20220317'),
]

dependencies = [
    ('zlib', '1.2.13'),
    ('hwloc', '2.9.1'),
    ('libevent', '2.1.12'),
    ('UCX', '1.14.1'),
    ('libfabric', '1.18.0'),
    ('PMIx', '4.2.4'),
    ('UCC', '1.2.0'),
]

# Update configure to include changes from the "internal-cuda" patch
# by running a subset of autogen.pl sufficient to achieve this
# without doing the full, long-running regeneration.
preconfigopts = ' && '.join([
    'cd config',
    'autom4te --language=m4sh opal_get_version.m4sh -o opal_get_version.sh',
    'cd ..',
    'autoconf',
    'autoheader',
    'aclocal',
    'automake',
    ''
])

# CUDA related patches and custom configure option can be removed if CUDA support isn't wanted.
configopts = '--with-cuda=internal '
configopts += '--enable-shared --enable-mpi-thread-multiple --with-verbs '
configopts += '--enable-mpirun-prefix-by-default '
configopts += '--with-hwloc=$EBROOTHWLOC '  # hwloc support
configopts += '--with-slurm ' # Enable slurm
configopts += '--enable-mpi-cxx '  # Enable building the C++ MPI bindings
configopts += '--with-ucx=$EBROOTUCX '

import os
if os.environ.get("CLUSTERNAME") in ["BARBORA"]:
   modextravars = {'OMPI_MCA_btl_openib_if_include': 'mlx5_0',
                'OMPI_MCA_btl_tcp_if_include': '10.33.4.0/24',
                'OMPI_MCA_orte_base_help_aggregate': '0',
                'SLURM_MPI_TYPE': 'pmix_v4',
   }
elif os.environ.get("CLUSTERNAME") in ["KAROLINA"]:
   modextravars = {'OMPI_MCA_btl_openib_if_include': 'mlx5_0',
                'OMPI_MCA_orte_base_help_aggregate': '0',
                'SLURM_MPI_TYPE': 'pmix_v4',
   }
else:
   modextravars = {'OMPI_MCA_btl_openib_if_include': 'mlx4_0',
                'OMPI_MCA_oob_tcp_if_include': '10.0.0.0/8',
                'SLURM_MPI_TYPE': 'pmix_v4',
   }

moduleclass = 'mpi'
