diff options
Diffstat (limited to 'var/spack/repos/builtin/packages/fftw/package.py')
| -rw-r--r-- | var/spack/repos/builtin/packages/fftw/package.py | 93 |
1 files changed, 62 insertions, 31 deletions
diff --git a/var/spack/repos/builtin/packages/fftw/package.py b/var/spack/repos/builtin/packages/fftw/package.py index e2fc311166..d3d8795fee 100644 --- a/var/spack/repos/builtin/packages/fftw/package.py +++ b/var/spack/repos/builtin/packages/fftw/package.py @@ -1,29 +1,12 @@ -############################################################################## -# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC. -# Produced at the Lawrence Livermore National Laboratory. +# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other +# Spack Project Developers. See the top-level COPYRIGHT file for details. # -# This file is part of Spack. -# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved. -# LLNL-CODE-647188 -# -# For details, see https://github.com/spack/spack -# Please also see the NOTICE and LICENSE files for our notice and the LGPL. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License (as -# published by the Free Software Foundation) version 2.1, February 1999. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and -# conditions of the GNU Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -############################################################################## +# SPDX-License-Identifier: (Apache-2.0 OR MIT) + from spack import * +import llnl.util.lang + class Fftw(AutotoolsPackage): """FFTW is a C subroutine library for computing the discrete Fourier @@ -37,6 +20,8 @@ class Fftw(AutotoolsPackage): url = "http://www.fftw.org/fftw-3.3.4.tar.gz" list_url = "http://www.fftw.org/download.html" + version('3.3.8', '8aac833c943d8e90d51b697b27d4384d') + version('3.3.7', '0d5915d7d39b3253c1cc05030d79ac47') version('3.3.6-pl2', '927e481edbb32575397eb3d62535a856') version('3.3.5', '6cc08a3b9c7ee06fdd5b9eb02e06f569') version('3.3.4', '2edab8c06b24feeb3b82bbb3ebf3e7b3') @@ -65,15 +50,62 @@ class Fftw(AutotoolsPackage): 'pfft_patches', default=False, description='Add extra transpose functions for PFFT compatibility') + variant( + 'simd', + default='sse2,avx,avx2', + values=( + 'sse', 'sse2', 'avx', 'avx2', 'avx512', # Intel + 'avx-128-fma', 'kcvi', # Intel + 'altivec', 'vsx', # IBM + 'neon', # ARM + 'generic-simd128', 'generic-simd256' # Generic + ), + description='Optimizations that are enabled in this build', + multi=True + ) + variant('fma', default=False, description='Activate support for fma') + depends_on('mpi', when='+mpi') depends_on('automake', type='build', when='+pfft_patches') depends_on('autoconf', type='build', when='+pfft_patches') depends_on('libtool', type='build', when='+pfft_patches') + # https://github.com/FFTW/fftw3/commit/902d0982522cdf6f0acd60f01f59203824e8e6f3 + conflicts('%gcc@8:8.9999', when="@3.3.7") + + provides('fftw-api@2', when='@2.1.5') + provides('fftw-api@3', when='@3:') @property def libs(self): - result = find_libraries(['libfftw3'], root=self.prefix, recurse=True) - return result + + # Reduce repetitions of entries + query_parameters = list(llnl.util.lang.dedupe( + self.spec.last_query.extra_parameters + )) + + # List of all the suffixes associated with float precisions + precisions = [ + ('float', 'f'), + ('double', ''), + ('long_double', 'l'), + ('quad', 'q') + ] + + # Retrieve the correct suffixes, or use double as a default + suffixes = [v for k, v in precisions if k in query_parameters] or [''] + + # Construct the list of libraries that needs to be found + libraries = [] + for sfx in suffixes: + if 'mpi' in query_parameters and '+mpi' in self.spec: + libraries.append('libfftw3' + sfx + '_mpi') + + if 'openmp' in query_parameters and '+openmp' in self.spec: + libraries.append('libfftw3' + sfx + '_omp') + + libraries.append('libfftw3' + sfx) + + return find_libraries(libraries, root=self.prefix, recursive=True) def autoreconf(self, spec, prefix): if '+pfft_patches' in spec: @@ -108,12 +140,11 @@ class Fftw(AutotoolsPackage): options.append('--enable-mpi') # SIMD support - # TODO: add support for more architectures - float_options = [] - double_options = [] - if 'x86_64' in spec.architecture and spec.satisfies('@3:'): - float_options.append('--enable-sse2') - double_options.append('--enable-sse2') + float_options, double_options = [], [] + if spec.satisfies('@3:', strict=True): + for opts in (float_options, double_options): + opts += self.enable_or_disable('simd') + opts += self.enable_or_disable('fma') configure = Executable('../configure') |