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# Copyright 2013-2024 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.package import *
class Pnfft(AutotoolsPackage):
"""PNFFT is a parallel software library for the calculation of
three-dimensional nonequispaced FFTs."""
homepage = "https://www-user.tu-chemnitz.de/~potts/workgroup/pippig/software.php.en"
url = (
"https://www-user.tu-chemnitz.de/~potts/workgroup/pippig/software/pnfft-1.0.7-alpha.tar.gz"
)
license("GPL-3.0-or-later")
version(
"1.0.7-alpha", sha256="fda558ff57ee3119754363bb6e6739338680d2d6860fe7dc42009d85562bd67a"
)
depends_on("pfft")
depends_on("gsl")
_fftw_precisions = None
@property
def fftw_selected_precisions(self):
if not self._fftw_precisions:
self._fftw_precisions = self.spec["fftw"].package.selected_precisions
return self._fftw_precisions
def configure(self, spec, prefix):
options = ["--prefix={0}".format(prefix)]
if not self.compiler.f77 or not self.compiler.fc:
options.append("--disable-fortran")
configure = Executable("../configure")
if "double" in self.fftw_selected_precisions:
with working_dir("double", create=True):
configure(*options)
if "float" in self.fftw_selected_precisions:
with working_dir("float", create=True):
configure("--enable-float", *options)
if "long_double" in self.fftw_selected_precisions:
with working_dir("long-double", create=True):
configure("--enable-long-double", *options)
def build(self, spec, prefix):
if "double" in self.fftw_selected_precisions:
with working_dir("double"):
make()
if "float" in self.fftw_selected_precisions:
with working_dir("float"):
make()
if "long_double" in self.fftw_selected_precisions:
with working_dir("long-double"):
make()
def check(self):
if "double" in self.fftw_selected_precisions:
with working_dir("double"):
make("check")
if "float" in self.fftw_selected_precisions:
with working_dir("float"):
make("check")
if "long_double" in self.fftw_selected_precisions:
with working_dir("long-double"):
make("check")
def install(self, spec, prefix):
if "double" in self.fftw_selected_precisions:
with working_dir("double"):
make("install")
if "float" in self.fftw_selected_precisions:
with working_dir("float"):
make("install")
if "long_double" in self.fftw_selected_precisions:
with working_dir("long-double"):
make("install")
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