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##############################################################################
# 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
##############################################################################
from spack import *
import sys
class NetlibScalapack(Package):
"""ScaLAPACK is a library of high-performance linear algebra routines for parallel distributed memory machines"""
homepage = "http://www.netlib.org/scalapack/"
url = "http://www.netlib.org/scalapack/scalapack-2.0.2.tgz"
version('2.0.2', '2f75e600a2ba155ed9ce974a1c4b536f')
version('2.0.1', '17b8cde589ea0423afe1ec43e7499161')
version('2.0.0', '9e76ae7b291be27faaad47cfc256cbfe')
# versions before 2.0.0 are not using cmake and requires blacs as
# a separated package
variant('shared', default=True, description='Build the shared library version')
variant('fpic', default=False, description="Build with -fpic compiler option")
provides('scalapack')
depends_on('mpi')
depends_on('lapack')
depends_on('cmake', when='@2.0.0:', type='build')
def install(self, spec, prefix):
options = [
"-DBUILD_SHARED_LIBS:BOOL=%s" % ('ON' if '+shared' in spec else 'OFF'),
"-DBUILD_STATIC_LIBS:BOOL=%s" % ('OFF' if '+shared' in spec else 'ON'),
"-DUSE_OPTIMIZED_LAPACK_BLAS:BOOL=ON", # forces scalapack to use find_package(LAPACK)
]
if '+fpic' in spec:
options.extend([
"-DCMAKE_C_FLAGS=-fPIC",
"-DCMAKE_Fortran_FLAGS=-fPIC"
])
options.extend(std_cmake_args)
with working_dir('spack-build', create=True):
cmake('..', *options)
make()
make("install")
# The shared libraries are not installed correctly on Darwin; correct this
if (sys.platform == 'darwin') and ('+shared' in spec):
fix_darwin_install_name(prefix.lib)
def setup_dependent_package(self, module, dependent_spec):
spec = self.spec
lib_dsuffix = '.dylib' if sys.platform == 'darwin' else '.so'
lib_suffix = lib_dsuffix if '+shared' in spec else '.a'
spec.fc_link = '-L%s -lscalapack' % spec.prefix.lib
spec.cc_link = spec.fc_link
spec.libraries = [join_path(spec.prefix.lib, 'libscalapack%s' % lib_suffix)]
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