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##############################################################################
# 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 *
import os
import shutil
class Scr(CMakePackage):
"""SCR caches checkpoint data in storage on the compute nodes of a
Linux cluster to provide a fast, scalable checkpoint/restart
capability for MPI codes"""
homepage = "http://computation.llnl.gov/projects/scalable-checkpoint-restart-for-mpi"
# NOTE: scr-v1.1.8 is built with autotools and is not properly build here.
# scr-v1.1.8 will be deprecated with the upcoming release of v1.2.0
# url = "https://github.com/LLNL/scr/releases/download/v1.1.8/scr-1.1.8.tar.gz"
# version('1.1.8', '6a0f11ad18e27fcfc00a271ff587b06e')
version('master', git='https://github.com/llnl/scr.git', branch='master')
depends_on('pdsh+static_modules', type=('build', 'run'))
depends_on('zlib')
depends_on('mpi')
variant('dtcmp', default=True,
description="Build with DTCMP. "
"Necessary to enable user directory naming at runtime")
depends_on('dtcmp', when="+dtcmp")
variant('libyogrt', default=True,
description="Build SCR with libyogrt for get_time_remaining.")
depends_on('libyogrt', when="+libyogrt")
# MySQL not yet in spack
# variant('mysql', default=True, decription="MySQL database for logging")
# depends_on('mysql', when="+mysql")
variant('scr_config', default='scr.conf',
description='Location for SCR to find its system config file. '
'May be either absolute or relative to the install prefix')
variant('copy_config', default=None,
description='Location from which to copy SCR system config file. '
'Must be an absolute path.')
variant('fortran', default=True,
description="Build SCR with fortran bindings")
variant('resource_manager', default='SLURM',
values=('SLURM', 'APRUN', 'PMIX', 'LSF', 'NONE'),
multi=False,
description="Resource manager for which to configure SCR.")
variant('async_api', default='NONE',
values=('NONE', 'CRAY_DW', 'IBM_BBAPI', 'INTEL_CPPR'),
multi=False,
description="Asynchronous data transfer API to use with SCR.")
variant('file_lock', default='FLOCK',
values=('FLOCK', 'FNCTL', 'NONE'),
multi=False,
description='File locking style for SCR.')
variant('cache_base', default='/tmp',
description='Compile time default location for checkpoint cache.')
variant('cntl_base', default='/tmp',
description='Compile time default location for control directory.')
def get_abs_path_rel_prefix(self, path):
# Return path if absolute, otherwise prepend prefix
if os.path.isabs(path):
return path
else:
return join_path(self.spec.prefix, path)
def cmake_args(self):
spec = self.spec
args = []
args.append('-DENABLE_FORTRAN={0}'.format('+fortran' in spec))
conf_path = self.get_abs_path_rel_prefix(
self.spec.variants['scr_config'].value)
args.append('-DCMAKE_SCR_CONFIG_FILE={0}'.format(conf_path))
# We uppercase the values for these to avoid unnecessary user error.
args.append('-DSCR_RESOURCE_MANAGER={0}'.format(
spec.variants['resource_manager'].value.upper()))
args.append('-DSCR_ASYNC_API={0}'.format(
spec.variants['async_api'].value.upper()))
args.append('-DSCR_FILE_LOCK={0}'.format(
spec.variants['file_lock'].value.upper()))
args.append('-DSCR_CACHE_BASE={0}'.format(
spec.variants['cache_base'].value))
args.append('-DSCR_CNTL_BASE={0}'.format(
spec.variants['cntl_base'].value))
args.append('-DWITH_PDSH_PREFIX={0}'.format(spec['pdsh'].prefix))
if "+dtcmp" in spec:
args.append('-DWITH_DTCMP_PREFIX={0}'.format(spec['dtcmp'].prefix))
if "+libyogrt" in spec:
args.append('-DWITH_YOGRT_PREFIX={0}'.format(
spec['libyogrt'].prefix))
# if "+mysql" in spec:
# args.append('-DWITH_MYSQL_PREFIX={0}'.format(
# spec['mysql'].prefix))
return args
@run_after('install')
def copy_config(self):
spec = self.spec
if spec.variants['copy_config'].value:
dest_path = self.get_abs_path_rel_prefix(
spec.variants['scr_config'].value)
shutil.copyfile(spec.variants['copy_config'].value, dest_path)
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