spack/var/spack/repos/builtin/packages/phist/package.py

##############################################################################
# Copyright (c) 2013-2017, 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/spack/spack
# Please also see the NOTICE and LICENSE files 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 Phist(CMakePackage):
    """The Pipelined, Hybrid-parallel Iterative Solver Toolkit provides
    implementations of and interfaces to block iterative solvers for sparse
    linear and eigenvalue problems. In contrast to other libraries we support
    multiple backends (e.g. Trilinos, PETSc and our own optimized kernels),
    and interfaces in multiple languages such as C, C++, Fortran 2003 and
    Python. PHIST has a clear focus on portability and hardware performance:
    in particular support row-major storage of block vectors and using GPUs
    (via the ghost library or Trilinos/Tpetra).
    """

    homepage = "https://bitbucket.org/essex/phist/"
    url = 'https://bitbucket.org/essex/phist/get/phist-1.4.3.tar.gz'

    version('develop',
            git='https://bitbucket.org/essex/phist/phist.git', branch='devel')
    version('master',
            git='https://bitbucket.org/essex/phist/phist.git', branch='master')
    version('1.4.3', 'af3300378d4282366d148e38c3a3199a')

    variant(name='kernel_lib', default='builtin',
            description='select the kernel library (backend) for phist',
            values=['builtin',
                    'epetra',
                    'tpetra',
                    'petsc',
                    'eigen',
                    'ghost'])
    variant(name='outlev', default='2', values=['0', '1', '2', '3', '4', '5'],
            description='verbosity. 0: errors 1: +warnings 2: +info '
                        '3: +verbose 4: +extreme 5; +debug')

    variant('shared',  default=True,
            description='Enables the build of shared libraries')

    variant('mpi', default=True,
            description='enable/disable MPI (note that the kernel library may '
            'not support this choice)')
    variant('parmetis', default=False,
            description='enable/disable ParMETIS partitioning (only actually '
                        'used with kernel_lib=builtin)')
    variant('trilinos', default=False,
            description='enable/disable Trilinos third-party libraries. '
                        'For all kernel_libs, we can use Belos and Anasazi '
                        'iterative solvers. For the Trilinos backends '
                        '(kernel_lib=epetra|tpetra) we can use preconditioner '
                        'packages such as Ifpack, Ifpack2 and ML.')

    # ###################### Dependencies ##########################

    depends_on('cmake@3.8:', type='build')
    depends_on('blas')
    depends_on('lapack')
    depends_on('mpi', when='+mpi')
    depends_on('trilinos+anasazi+belos+teuchos', when='+trilinos')
    depends_on('trilinos@12:+tpetra', when='kernel_lib=tpetra')
    # Epetra backend also works with older Trilinos versions
    depends_on('trilinos+epetra', when='kernel_lib=epetra')
    depends_on('petsc', when='kernel_lib=petsc')
    depends_on('eigen', when='kernel_lib=eigen')
    depends_on('ghost', when='kernel_lib=ghost')

    depends_on('trilinos', when='+trilinos')
    depends_on('parmetis ^metis+int64', when='+parmetis')

    def cmake_args(self):
        spec = self.spec

        kernel_lib = spec.variants['kernel_lib'].value
        outlev = spec.variants['outlev'].value

        lapacke_libs = \
            (spec['lapack:c'].libs + spec['blas:c'].libs).joined(';')
        lapacke_include_dir = spec['lapack:c'].headers.directories[0]

        args = ['-DPHIST_KERNEL_LIB=%s' % kernel_lib,
                '-DPHIST_OUTLEV=%s' % outlev,
                '-DTPL_LAPACKE_LIBRARIES=%s' % lapacke_libs,
                '-DTPL_LAPACKE_INCLUDE_DIRS=%s' % lapacke_include_dir,
                '-DPHIST_ENABLE_MPI:BOOL=%s'
                % ('ON' if '+mpi' in spec else 'OFF'),
                '-DBUILD_SHARED_LIBS:BOOL=%s'
                % ('ON' if '+shared' in spec else 'OFF'),
                '-DPHIST_USE_TRILINOS_TPLS:BOOL=%s'
                % ('ON' if '+trilinos' in spec else 'OFF'),
                '-DPHIST_USE_SOLVER_TPLS:BOOL=%s'
                % ('ON' if '+trilinos' in spec else 'OFF'),
                '-DPHIST_USE_PRECON_TPLS:BOOL=%s'
                % ('ON' if '+trilinos' in spec else 'OFF'),
                ]

        return args

    @run_after('build')
    @on_package_attributes(run_tests=True)
    def check(self):
        with working_dir(self.build_directory):
            make("check")

    @run_after('install')
    @on_package_attributes(run_tests=True)
    def test_install(self):
        with working_dir(self.build_directory):
            make("test_install")