74 lines
2.7 KiB
Python
74 lines
2.7 KiB
Python
##############################################################################
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# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
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# Produced at the Lawrence Livermore National Laboratory.
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#
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# This file is part of Spack.
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# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
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# LLNL-CODE-647188
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#
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# For details, see https://github.com/llnl/spack
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# Please also see the LICENSE file for our notice and the LGPL.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License (as
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# published by the Free Software Foundation) version 2.1, February 1999.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
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# conditions of the GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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##############################################################################
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from spack import *
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import os
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class Arpack(Package):
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"""A collection of Fortran77 subroutines designed to solve large scale
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eigenvalue problems."""
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homepage = "http://www.caam.rice.edu/software/ARPACK/"
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url = "http://www.caam.rice.edu/software/ARPACK/SRC/arpack96.tar.gz"
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version('96', 'fffaa970198b285676f4156cebc8626e')
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depends_on('blas')
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depends_on('lapack')
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def patch(self):
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makefile = FileFilter('ARmake.inc')
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# Section 1: Paths and Libraries
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# Change the build directory
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makefile.filter('^home.*', 'home = %s' % os.getcwd())
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# Use external BLAS/LAPACK
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makefile.filter('^BLASdir.*',
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'BLASdir = %s' % self.spec['blas'].prefix)
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makefile.filter('^LAPACKdir.*',
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'LAPACKdir = %s' % self.spec['lapack'].prefix)
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# Do not include the platform in the library name
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makefile.filter('^PLAT.*', 'PLAT = ')
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makefile.filter('^ARPACKLIB.*', 'ARPACKLIB = $(home)/libarpack.a')
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# Section 2: Compilers
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# Be sure to use the Spack compiler wrapper
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makefile.filter('^FC.*', 'FC = {0}'.format(os.environ['F77']))
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makefile.filter('^FFLAGS.*', 'FFLAGS = -O2 -g -fPIC')
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if not which('ranlib'):
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makefile.filter('^RANLIB.*', 'RANLIB = touch')
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def install(self, spec, prefix):
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with working_dir('SRC'):
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make('all')
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mkdir(prefix.lib)
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install('libarpack.a', prefix.lib)
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