ca9e6576db
* fixes #967 * Version bump to 0.9.1 - Bugfixes for spack find - 0.9.1 can read specs from current develop. * Don't assume spack is in the path when building docs. * fixing Makefile override of PREFIX and install w/gcc-6
75 lines
2.7 KiB
Python
75 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 sys
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class Veclibfort(Package):
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"""Lightweight but flexible shim designed to rectify the incompatibilities
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between the Accelerate/vecLib BLAS and LAPACK libraries shipped with macOS
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and FORTRAN code compiled with modern compilers such as GNU Fortran."""
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homepage = "https://github.com/mcg1969/vecLibFort"
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url = "https://github.com/mcg1969/vecLibFort/archive/0.4.2.tar.gz"
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version('0.4.2', '83395ffcbe8a2122c3f726a5c3a7cf93')
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version('develop', git='https://github.com/mcg1969/vecLibFort.git')
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variant('shared', default=True,
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description="Build shared libraries as well as static libs.")
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# virtual dependency
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provides('blas')
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provides('lapack')
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@property
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def libs(self):
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shared = True if '+shared' in self.spec else False
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return find_libraries(
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'libvecLibFort', root=self.prefix, shared=shared, recurse=True
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)
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def install(self, spec, prefix):
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if sys.platform != 'darwin':
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raise InstallError('vecLibFort can be installed on macOS only')
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filter_file(r'^PREFIX=.*', '', 'Makefile')
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make_args = []
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if spec.satisfies('%gcc@6:'):
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make_args += ['CFLAGS=-flax-vector-conversions']
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make_args += ['PREFIX=%s' % prefix, 'install']
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make(*make_args)
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# test
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fc = which('fc')
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flags = ['-o', 'tester', '-O', 'tester.f90']
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flags.extend(spec['veclibfort'].libs.ld_flags.split())
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fc(*flags)
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Executable('./tester')()
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