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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 *
class SuiteSparse(Package):
"""
SuiteSparse is a suite of sparse matrix algorithms
"""
homepage = 'http://faculty.cse.tamu.edu/davis/suitesparse.html'
url = 'http://faculty.cse.tamu.edu/davis/SuiteSparse/SuiteSparse-4.5.1.tar.gz'
version('4.5.4', 'f6ab689442e64a1624a47aa220072d1b')
version('4.5.3', '8ec57324585df3c6483ad7f556afccbd')
version('4.5.1', 'f0ea9aad8d2d1ffec66a5b6bfeff5319')
variant('tbb', default=False, description='Build with Intel TBB')
variant('pic', default=True, description='Build position independent code (required to link with shared libraries)')
depends_on('blas')
depends_on('lapack')
depends_on('metis@5.1.0', when='@4.5.1:')
# in @4.5.1. TBB support in SPQR seems to be broken as TBB-related linkng
# flags does not seem to be used, which leads to linking errors on Linux.
depends_on('tbb', when='@4.5.3:+tbb')
patch('tbb_453.patch', when='@4.5.3:+tbb')
def install(self, spec, prefix):
# The build system of SuiteSparse is quite old-fashioned.
# It's basically a plain Makefile which include an header
# (SuiteSparse_config/SuiteSparse_config.mk)with a lot of convoluted
# logic in it. Any kind of customization will need to go through
# filtering of that file
make_args = ['INSTALL=%s' % prefix]
# inject Spack compiler wrappers
make_args.extend([
'AUTOCC=no',
'CC=%s' % self.compiler.cc,
'CXX=%s' % self.compiler.cxx,
'F77=%s' % self.compiler.f77,
'CUDA_ROOT =',
'GPU_BLAS_PATH =',
'GPU_CONFIG =',
'CUDA_PATH =',
'CUDART_LIB =',
'CUBLAS_LIB =',
'CUDA_INC_PATH =',
'NV20 =',
'NV30 =',
'NV35 =',
'NVCC = echo',
'NVCCFLAGS =',
])
if '+pic' in spec:
make_args.extend([
'CFLAGS={0}'.format(self.compiler.pic_flag),
'FFLAGS={0}'.format(self.compiler.pic_flag)
])
if '%xl' in spec or '%xl_r' in spec:
make_args.extend(['CFLAGS+=-DBLAS_NO_UNDERSCORE'])
# use Spack's metis in CHOLMOD/Partition module,
# otherwise internal Metis will be compiled
make_args.extend([
'MY_METIS_LIB=-L%s -lmetis' % spec['metis'].prefix.lib,
'MY_METIS_INC=%s' % spec['metis'].prefix.include,
])
# Intel TBB in SuiteSparseQR
if 'tbb' in spec:
make_args.extend([
'SPQR_CONFIG=-DHAVE_TBB',
'TBB=-L%s -ltbb' % spec['tbb'].prefix.lib,
])
# Make sure Spack's Blas/Lapack is used. Otherwise System's
# Blas/Lapack might be picked up.
blas = spec['blas'].libs.ld_flags
lapack = spec['lapack'].libs.ld_flags
if '@4.5.1' in spec:
# adding -lstdc++ is clearly an ugly way to do this, but it follows
# with the TCOV path of SparseSuite 4.5.1's Suitesparse_config.mk
blas += ' -lstdc++'
make_args.extend([
'BLAS=%s' % blas,
'LAPACK=%s' % lapack
])
make('install', *make_args)
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