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Diffstat (limited to 'var/spack/repos/builtin/packages/zoltan/package.py')
-rw-r--r-- | var/spack/repos/builtin/packages/zoltan/package.py | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/zoltan/package.py b/var/spack/repos/builtin/packages/zoltan/package.py new file mode 100644 index 0000000000..841ff3f4a2 --- /dev/null +++ b/var/spack/repos/builtin/packages/zoltan/package.py @@ -0,0 +1,105 @@ +############################################################################## +# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC. +# Produced at the Lawrence Livermore National Laboratory. +# +# This file is part of Spack. +# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved. +# LLNL-CODE-647188 +# +# For details, see https://github.com/llnl/spack +# Please also see the LICENSE file for our notice and the LGPL. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License (as +# published by the Free Software Foundation) version 2.1, February 1999. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and +# conditions of the GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +############################################################################## +import re, os, glob +from spack import * + +class Zoltan(Package): + """The Zoltan library is a toolkit of parallel combinatorial algorithms for + parallel, unstructured, and/or adaptive scientific applications. Zoltan's + largest component is a suite of dynamic load-balancing and paritioning + algorithms that increase applications' parallel performance by reducing + idle time. Zoltan also has graph coloring and graph ordering algorithms, + which are useful in task schedulers and parallel preconditioners.""" + + homepage = "http://www.cs.sandia.gov/zoltan" + base_url = "http://www.cs.sandia.gov/~kddevin/Zoltan_Distributions" + + version('3.83', '1ff1bc93f91e12f2c533ddb01f2c095f') + version('3.8', '9d8fba8a990896881b85351d4327c4a9') + version('3.6', '9cce794f7241ecd8dbea36c3d7a880f9') + version('3.3', '5eb8f00bda634b25ceefa0122bd18d65') + + variant('debug', default=False, description='Builds a debug version of the library') + variant('shared', default=True, description='Builds a shared version of the library') + + variant('fortran', default=True, description='Enable Fortran support') + variant('mpi', default=False, description='Enable MPI support') + + depends_on('mpi', when='+mpi') + + def install(self, spec, prefix): + config_args = [ + '--enable-f90interface' if '+fortan' in spec else '--disable-f90interface', + '--enable-mpi' if '+mpi' in spec else '--disable-mpi', + ] + config_cflags = [ + '-O0' if '+debug' in spec else '-O3', + '-g' if '+debug' in spec else '-g0', + ] + + if '+shared' in spec: + config_args.append('--with-ar=$(CXX) -shared $(LDFLAGS) -o') + config_args.append('RANLIB=echo') + config_cflags.append('-fPIC') + + if '+mpi' in spec: + config_args.append('CC=%s/mpicc' % spec['mpi'].prefix.bin) + config_args.append('CXX=%s/mpicxx' % spec['mpi'].prefix.bin) + config_args.append('--with-mpi=%s' % spec['mpi'].prefix) + config_args.append('--with-mpi-compilers=%s' % spec['mpi'].prefix.bin) + + # NOTE: Early versions of Zoltan come packaged with a few embedded + # library packages (e.g. ParMETIS, Scotch), which messes with Spack's + # ability to descend directly into the package's source directory. + if spec.satisfies('@:3.6'): + cd('Zoltan_v%s' % self.version) + + mkdirp('build') + cd('build') + + config_zoltan = Executable('../configure') + config_zoltan( + '--prefix=%s' % pwd(), + '--with-cflags=%s' % ' '.join(config_cflags), + '--with-cxxflags=%s' % ' '.join(config_cflags), + *config_args) + + make() + make('install') + + # NOTE: Unfortunately, Zoltan doesn't provide any configuration options for + # the extension of the output library files, so this script must change these + # extensions as a post-processing step. + if '+shared' in spec: + for libpath in glob.glob('lib/*.a'): + libdir, libname = (os.path.dirname(libpath), os.path.basename(libpath)) + move(libpath, os.path.join(libdir, re.sub(r'\.a$', '.so', libname))) + + mkdirp(prefix) + move('include', prefix) + move('lib', prefix) + + def url_for_version(self, version): + return '%s/zoltan_distrib_v%s.tar.gz' % (Zoltan.base_url, version) |