36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
# Copyright 2013-2020 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 import *
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class G4ndl(Package):
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"""Geant4 Neutron data files with thermal cross sections """
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homepage = "http://geant4.web.cern.ch"
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url = "http://geant4-data.web.cern.ch/geant4-data/datasets/G4NDL.4.5.tar.gz"
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tags = ['hep']
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maintainers = ['drbenmorgan']
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version('4.6', sha256='9d287cf2ae0fb887a2adce801ee74fb9be21b0d166dab49bcbee9408a5145408')
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version('4.5', sha256='cba928a520a788f2bc8229c7ef57f83d0934bb0c6a18c31ef05ef4865edcdf8e')
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def install(self, spec, prefix):
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mkdirp(join_path(prefix.share, 'data'))
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install_path = join_path(prefix.share, 'data', 'G4NDL{0}'
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.format(self.version))
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install_tree(self.stage.source_path, install_path)
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def setup_dependent_run_environment(self, env, dependent_spec):
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install_path = join_path(self.prefix.share, 'data', 'G4NDL{0}'
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.format(self.version))
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env.set('G4NEUTRONHPDATA', install_path)
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def url_for_version(self, version):
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"""Handle version string."""
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return ("http://geant4-data.web.cern.ch/geant4-data/datasets/G4NDL.%s.tar.gz" % version)
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