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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 *
class Nfft(AutotoolsPackage):
"""NFFT is a C subroutine library for computing the nonequispaced discrete
Fourier transform (NDFT) in one or more dimensions, of arbitrary input
size, and of complex data."""
homepage = "https://www-user.tu-chemnitz.de/~potts/nfft"
url = "https://github.com/NFFT/nfft/releases/download/3.4.1/nfft-3.4.1.tar.gz"
version('3.4.1', '9c2ad6cf86fe4a7bc0de8d2d92b101f4')
version('3.3.2', '13e48b923501ed6feb5130c3be115fc8')
depends_on('fftw')
def configure(self, spec, prefix):
options = ['--prefix={0}'.format(prefix)]
configure = Executable('../configure')
if '+double' in spec['fftw']:
with working_dir('double', create=True):
configure(*options)
if '+float' in spec['fftw']:
with working_dir('float', create=True):
configure('--enable-float', *options)
if '+long_double' in spec['fftw']:
with working_dir('long-double', create=True):
configure('--enable-long-double', *options)
def build(self, spec, prefix):
if '+double' in spec['fftw']:
with working_dir('double'):
make()
if '+float' in spec['fftw']:
with working_dir('float'):
make()
if '+long_double' in spec['fftw']:
with working_dir('long-double'):
make()
def check(self):
spec = self.spec
if '+double' in spec['fftw']:
with working_dir('double'):
make("check")
if '+float' in spec['fftw']:
with working_dir('float'):
make("check")
if '+long_double' in spec['fftw']:
with working_dir('long-double'):
make("check")
def install(self, spec, prefix):
if '+double' in spec['fftw']:
with working_dir('double'):
make("install")
if '+float' in spec['fftw']:
with working_dir('float'):
make("install")
if '+long_double' in spec['fftw']:
with working_dir('long-double'):
make("install")
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