# Copyright 2013-2021 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 *
import os
class Blaspp(CMakePackage, CudaPackage):
"""C++ API for the Basic Linear Algebra Subroutines. Developed by the
Innovative Computing Laboratory at the University of Tennessee,
Knoxville."""
homepage = 'https://bitbucket.org/icl/blaspp'
git = homepage
url = 'https://bitbucket.org/icl/blaspp/downloads/blaspp-2020.09.00.tar.gz'
maintainers = ['teonnik', 'Sely85', 'G-Ragghianti', 'mgates3']
version('master', branch='master')
version('2020.10.02', sha256='36e45bb5a8793ba5d7bc7c34fc263f91f92b0946634682937041221a6bf1a150')
version('2020.10.01', sha256='1a05dbc46caf797d59a7c189216b876fdb1b2ff3e2eb48f1e6ca4b2756c59153')
version('2020.10.00', sha256='ce148cfe397428d507c72d7d9eba5e9d3f55ad4cd842e6e873c670183dcb7795')
variant('openmp', default=True, description='Use OpenMP internally.')
variant('cuda', default=True, description='Build with CUDA')
variant('shared', default=True, description='Build shared libraries')
depends_on('cmake@3.15.0:', type='build')
depends_on('blas')
# BLASpp tests will fail when using openblas > 0.3.5 without multithreading support
conflicts('^openblas@0.3.6: threads=none', msg='BLASpp requires openblas multithreading support')
def cmake_args(self):
spec = self.spec
return [
'-Dbuild_tests=%s' % self.run_tests,
'-Duse_openmp=%s' % ('+openmp' in spec),
'-DBUILD_SHARED_LIBS=%s' % ('+shared' in spec),
'-Duse_cuda=%s' % ('+cuda' in spec),
'-DBLAS_LIBRARIES=%s' % spec['blas'].libs.joined(';')
]
def check(self):
# If the tester fails to build, ensure that the check() fails.
if os.path.isfile(join_path(self.build_directory, 'test', 'tester')):
make('check')
else:
raise Exception('The tester was not built!')
