66 lines
2.4 KiB
Python
66 lines
2.4 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 Netgen(AutotoolsPackage):
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"""NETGEN is an automatic 3d tetrahedral mesh generator. It accepts
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input from constructive solid geometry (CSG) or boundary
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representation (BRep) from STL file format. The connection to
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a geometry kernel allows the handling of IGES and STEP files.
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NETGEN contains modules for mesh optimization and hierarchical
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mesh refinement. """
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homepage = "https://ngsolve.org/"
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url = "https://sourceforge.net/projects/netgen-mesher/files/netgen-mesher/5.3/netgen-5.3.1.tar.gz"
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version('5.3.1', sha256='cb97f79d8f4d55c00506ab334867285cde10873c8a8dc783522b47d2bc128bf9')
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variant("mpi", default=True, description='enable mpi support')
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variant("oce", default=False, description='enable oce geometry kernel')
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variant("gui", default=False, description='enable gui')
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variant("metis", default=False, description='use metis for partitioning')
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depends_on('zlib')
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depends_on('mpi', when='+mpi')
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depends_on('oce+X11', when='+oce')
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depends_on('metis', when='+metis')
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def url_for_version(self, version):
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url = "https://sourceforge.net/projects/netgen-mesher/files/netgen-mesher/{0}/netgen-{1}.tar.gz"
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return url.format(version.up_to(2), version)
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def configure_args(self):
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spec = self.spec
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args = []
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if '+mpi' in spec:
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args.extend([
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"CC={0}".format(spec['mpi'].mpicc),
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"CXX={0}".format(spec['mpi'].mpicxx)
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])
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else:
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args.append("--without-mpi")
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if '+oce' in spec:
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args.append("--with-occ={0}".format(spec['oce'].prefix))
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# FIXME
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# due to a bug in netgen config, when --without-occ is specified
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# or --with-occ=no, OCC flags is turned true, and build fails
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# later; so do not specify anything like that
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# else:
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# args.append("--without-occ")
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if '~gui' in spec:
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args.append("--disable-gui")
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else:
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args.append("--enable-gui")
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if '+metis' in spec:
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args.append('--with-metis=%s' % spec['metis'].prefix)
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else:
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args.append("--without-metis")
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return args
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