81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack.package import *
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class Pfft(AutotoolsPackage):
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"""PFFT is a software library for computing massively parallel,
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fast Fourier transformations on distributed memory architectures.
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PFFT can be understood as a generalization of FFTW-MPI to
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multidimensional data decomposition."""
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homepage = "https://www-user.tu-chemnitz.de/~potts/workgroup/pippig/software.php.en"
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url = (
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"https://www-user.tu-chemnitz.de/~potts/workgroup/pippig/software/pfft-1.0.8-alpha.tar.gz"
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)
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version(
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"1.0.8-alpha", sha256="6c43960ad72fcff7e49b87c604c5f471fb5890f1bd11ce750ab52f035e7c5317"
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)
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depends_on("fftw+mpi+pfft_patches")
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depends_on("mpi")
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def configure(self, spec, prefix):
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options = ["--prefix={0}".format(prefix)]
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if not self.compiler.f77 or not self.compiler.fc:
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options.append("--disable-fortran")
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configure = Executable("../configure")
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fftw = spec["fftw"]
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if "precision=double" in fftw:
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with working_dir("double", create=True):
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configure(*options)
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if "precision=float" in fftw:
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with working_dir("float", create=True):
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configure("--enable-float", *options)
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if "precision=long_double" in fftw:
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with working_dir("long-double", create=True):
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configure("--enable-long-double", *options)
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def build(self, spec, prefix):
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fftw = spec["fftw"]
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if "precision=double" in fftw:
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with working_dir("double"):
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make()
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if "precision=float" in fftw:
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with working_dir("float"):
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make()
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if "precision=long_double" in fftw:
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with working_dir("long-double"):
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make()
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def check(self):
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spec = self.spec
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fftw = spec["fftw"]
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if "precision=double" in fftw:
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with working_dir("double"):
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make("check")
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if "precision=float" in fftw:
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with working_dir("float"):
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make("check")
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if "precision=long_double" in fftw:
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with working_dir("long-double"):
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make("check")
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def install(self, spec, prefix):
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fftw = spec["fftw"]
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if "precision=double" in fftw:
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with working_dir("double"):
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make("install")
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if "precision=float" in fftw:
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with working_dir("float"):
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make("install")
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if "precision=long_double" in fftw:
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with working_dir("long-double"):
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make("install")
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