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# Copyright 2013-2019 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 glob
class Sw4lite(MakefilePackage):
"""Sw4lite is a bare bone version of SW4 intended for testing
performance optimizations in a few important numerical kernels of SW4."""
tags = ['proxy-app', 'ecp-proxy-app']
homepage = "https://geodynamics.org/cig/software/sw4"
url = "https://github.com/geodynamics/sw4lite/archive/v1.0.zip"
git = "https://github.com/geodynamics/sw4lite.git"
version('develop', branch='master')
version('1.1', sha256='34b5f7b56f9e40474c14abebcaa024192de018de6beb6dafee53d3db5b07c6d3')
version('1.0', '3d911165f4f2ff6d5f9c1bd56ab6723f')
variant('openmp', default=True, description='Build with OpenMP support')
variant('precision', default='double', values=('float', 'double'),
multi=False, description='Floating point precision')
variant('ckernel', default=False, description='C or Fortran kernel')
depends_on('blas')
depends_on('lapack')
depends_on('mpi')
parallel = False
@property
def build_targets(self):
targets = []
spec = self.spec
if spec.variants['precision'].value == 'double':
cxxflags = ['-I../src', '-I../src/double']
else:
cxxflags = ['-I../src', '-I../src/float']
cflags = []
fflags = []
if '+openmp' in self.spec:
cflags.append('-DSW4_OPENMP')
cflags.append(self.compiler.openmp_flag)
cxxflags.append('-DSW4_OPENMP')
cxxflags.append(self.compiler.openmp_flag)
fflags.append(self.compiler.openmp_flag)
if spec.variants['ckernel'].value is True:
cxxflags.append('-DSW4_CROUTINES')
targets.append('ckernel=yes')
targets.append('FC=' + spec['mpi'].mpifc)
targets.append('CXX=' + spec['mpi'].mpicxx)
targets.append('CFLAGS={0}'.format(' '.join(cflags)))
targets.append('CXXFLAGS={0}'.format(' '.join(cxxflags)))
targets.append('FFLAGS={0}'.format(' '.join(fflags)))
targets.append('EXTRA_CXX_FLAGS=')
targets.append('EXTRA_FORT_FLAGS=')
lapack_blas = spec['lapack'].libs + spec['blas'].libs
if spec.satisfies('%gcc'):
targets.append('EXTRA_LINK_FLAGS={0} -lgfortran'
.format(lapack_blas.ld_flags))
else:
targets.append('EXTRA_LINK_FLAGS={0}'.format(lapack_blas.ld_flags))
return targets
def install(self, spec, prefix):
mkdir(prefix.bin)
exe_name = glob.glob('*/sw4lite')[0]
install(exe_name, prefix.bin)
install_tree('tests', prefix.tests)
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