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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 Heffte(CMakePackage):
"""Highly Efficient FFT for Exascale"""
homepage = "https://bitbucket.org/icl/heffte"
url = "https://bitbucket.org/icl/heffte/get/v1.0.tar.gz"
git = "https://bitbucket.org/icl/heffte.git"
maintainers = ['mkstoyanov']
version('develop', branch='master')
version('2.0.0', sha256='12f2b49a1a36c416eac174cf0cc50e729d56d68a9f68886d8c34bd45a0be26b6')
version('1.0', sha256='0902479fb5b1bad01438ca0a72efd577a3529c3d8bad0028f3c18d3a4935ca74')
version('0.2', sha256='4e76ae60982b316c2e873b2e5735669b22620fefa1fc82f325cdb6989bec78d1')
version('0.1', sha256='d279a03298d2dc76574b1ae1031acb4ea964348cf359273d1afa4668b5bfe748')
patch('threads10.patch', when='@1.0')
patch('fortran200.patch', when='@2.0.0')
variant('shared', default=True, description='Builds with shared libraries')
variant('fftw', default=False, description='Builds with support for FFTW backend')
variant('mkl', default=False, description='Builds with support for MKL backend')
variant('cuda', default=False, description='Builds with support for GPUs via CUDA')
variant('magma', default=False, description='Use helper methods from the UTK MAGMA library')
variant('python', default=False, description='Install the Python bindings')
variant('fortran', default=False, description='Install the Fortran modules')
depends_on('python@3.0:', when='+python', type=('build', 'run'))
depends_on('py-mpi4py', when='+python', type=('build', 'run'))
depends_on('py-numpy', when='+python', type=('build', 'run'))
depends_on('py-numba', when='+python+cuda', type=('build', 'run'))
extends('python', when='+python', type=('build', 'run'))
conflicts('~fftw', when='~mkl~cuda') # requires at least one backend
conflicts('+fftw', when='+mkl@:1.0') # old API supports at most one CPU backend
conflicts('^openmpi~cuda', when='+cuda') # +cuda requires CUDA enabled OpenMPI
conflicts('~cuda', when='+magma') # magma requires CUDA or HIP
conflicts('+python', when="@:1.0") # python support was added post v1.0
conflicts('+fortran', when="@:1.0") # fortran support was added post v1.0
conflicts('+magma', when="@:1.0") # magma support was added post v1.0
depends_on('mpi', type=('build', 'run'))
depends_on('fftw@3.3.8:', when="+fftw", type=('build', 'run'))
depends_on('intel@16.0:', when="+mkl", type=('build', 'run'))
depends_on('cuda@8.0:', when="+cuda", type=('build', 'run'))
depends_on('magma@2.5.3:', when="+cuda+magma", type=('build', 'run'))
def cmake_args(self):
return [
self.define_from_variant('BUILD_SHARED_LIBS', 'shared'),
self.define_from_variant('Heffte_ENABLE_CUDA', 'cuda'),
self.define_from_variant('Heffte_ENABLE_FFTW', 'fftw'),
self.define_from_variant('Heffte_ENABLE_MKL', 'mkl'),
self.define_from_variant('Heffte_ENABLE_MAGMA', 'magma'),
self.define_from_variant('Heffte_ENABLE_FORTRAN', 'fortran'),
self.define_from_variant('Heffte_ENABLE_PYTHON', 'python'),
'-DBUILD_GPU={0:1s}'.format(
'ON' if ('+cuda' in self.spec and
'+fftw' in self.spec) else 'OFF'), ]
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