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# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack import *
class Slate(Package):
"""The Software for Linear Algebra Targeting Exascale (SLATE) project is
to provide fundamental dense linear algebra capabilities to the US
Department of Energy and to the high-performance computing (HPC) community
at large. To this end, SLATE will provide basic dense matrix operations
(e.g., matrix multiplication, rank-k update, triangular solve), linear
systems solvers, least square solvers, singular value and eigenvalue
solvers."""
homepage = "https://icl.utk.edu/slate/"
hg = "https://bitbucket.org/icl/slate"
maintainers = ['G-Ragghianti']
version('develop', hg=hg)
variant('cuda', default=True, description='Build with CUDA support.')
variant('mpi', default=True, description='Build with MPI support.')
variant('openmp', default=True, description='Build with OpenMP support.')
depends_on('cuda@9:', when='+cuda')
depends_on('intel-mkl')
depends_on('mpi', when='+mpi')
conflicts('%gcc@:5')
def setup_build_environment(self, env):
if('+cuda' in self.spec):
env.prepend_path('CPATH', self.spec['cuda'].prefix.include)
env.prepend_path('CPATH', self.spec['intel-mkl'].prefix.mkl.include)
def install(self, spec, prefix):
f_cuda = "1" if spec.variants['cuda'].value else "0"
f_mpi = "1" if spec.variants['mpi'].value else "0"
f_openmp = "1" if spec.variants['openmp'].value else "0"
compiler = 'mpicxx' if spec.variants['mpi'].value else ''
make('mpi=' + f_mpi, 'mkl=1', 'cuda=' + f_cuda, 'openmp=' + f_openmp,
'CXX=' + compiler)
install_tree('lib', prefix.lib)
install_tree('test', prefix.test)
mkdirp(prefix.include)
install('include/slate/slate.hh', prefix.include)
install('lapack_api/lapack_slate.hh',
prefix.include + "/slate_lapack_api.hh")
install('scalapack_api/scalapack_slate.hh',
prefix.include + "/slate_scalapack_api.hh")
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