62 lines
2.1 KiB
Python
62 lines
2.1 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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# Note: should probably be named 'mgridgen+mpi' (as per scotch, metis etc)
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class Parmgridgen(Package):
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"""MGRIDGEN is a serial library written entirely in ANSI C that implements
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(serial) algorithms for obtaining a sequence of successive coarse grids
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that are well-suited for geometric multigrid methods.
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ParMGridGen is the parallel version of MGridGen.
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"""
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homepage = "https://github.com/mrklein/ParMGridGen"
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url = "http://www.stasyan.com/devel/distfiles/ParMGridGen-1.0.tar.gz"
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version("1.0", sha256="62cdb6e48cfc59124e5d5d360c2841e0fc2feecafe65bda110b74e942740b395")
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variant("mpi", default=True, description="Activate the compilation of parallel libraries")
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depends_on("mpi", when="+mpi")
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def install(self, spec, prefix):
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make_opts = [
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"make=make",
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"COPTIONS={0}".format(self.compiler.cc_pic_flag),
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"LDOPTIONS={0}".format(self.compiler.cc_pic_flag),
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"CC={0}".format(self.compiler.cc),
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"LD={0}".format(self.compiler.cc),
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"LIBDIR=-L../..",
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"LIBS=-L../.. -lmgrid -lm",
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]
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if "+mpi" in spec:
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make_opts.extend(
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[
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"PARCC={0}".format(spec["mpi"].mpicc),
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"PARLD={0}".format(spec["mpi"].mpicc),
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"PARLIBS=-L../.. -lparmgrid -lmgrid -lm",
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"parallel",
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]
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)
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else:
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make_opts.append("serial")
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make(*make_opts, parallel=False)
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mkdirp(prefix.include, prefix.lib, prefix.bin)
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install("mgridgen.h", prefix.include)
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install("libmgrid.a", prefix.lib)
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install("mgridgen", prefix.bin)
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if "+mpi" in spec:
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install("parmgridgen.h", prefix.include)
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install("libparmgrid.a", prefix.lib)
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install("parmgridgen", prefix.bin)
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