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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 *
from spack.pkg.builtin.netlib_scalapack import ScalapackBase
class Amdscalapack(ScalapackBase):
"""
ScaLAPACK is a library of high-performance linear algebra routines
for parallel distributed memory machines. It depends on external
libraries including BLAS and LAPACK for Linear Algebra computations.
AMD's optimized version of ScaLAPACK enables using BLIS and
LibFLAME library that have optimized dense matrix functions and
solvers for AMD EPYC processor family CPUs.
"""
_name = 'amdscalapack'
homepage = "https://developer.amd.com/amd-aocl/scalapack/"
url = "https://github.com/amd/scalapack/archive/2.2.tar.gz"
git = "https://github.com/amd/scalapack.git"
maintainers = ['amd-toolchain-support']
version('2.2', sha256='2d64926864fc6d12157b86e3f88eb1a5205e7fc157bf67e7577d0f18b9a7484c')
variant(
'build_type',
default='Release',
description='CMake build type',
values=('Release', 'RelWithDebInfo'))
def cmake_args(self):
""" cmake_args function"""
args = super(Amdscalapack, self).cmake_args()
spec = self.spec
args.extend([
"-DUSE_DOTC_WRAPPER:BOOL=%s" % (
'ON' if '%aocc ^amdblis' in spec else 'OFF'
)
])
args.extend([
'-DUSE_F2C=ON',
'-DLAPACK_FOUND=true',
'-DCMAKE_C_COMPILER=%s' % spec['mpi'].mpicc,
'-DCMAKE_Fortran_COMPILER=%s' % spec['mpi'].mpifc,
])
return args
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