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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 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 AdolC(AutotoolsPackage):
"""A package for the automatic differentiation of first and higher
derivatives of vector functions in C and C++ programs by operator
overloading."""
homepage = "https://projects.coin-or.org/ADOL-C"
url = "http://www.coin-or.org/download/source/ADOL-C/ADOL-C-2.6.1.tgz"
version('develop', git='https://gitlab.com/adol-c/adol-c.git',
branch='master')
version('2.6.2', '0f9547584c99c0673e4f81cf64e8d865')
version('2.6.1', '1032b28427d6e399af4610e78c0f087b')
variant('advanced_branching', default=False,
description='Enable advanced branching to reduce retaping')
variant('atrig_erf', default=True,
description='Enable arc-trig and error functions')
variant('doc', default=True, description='Install documentation')
variant('openmp', default=False, description='Enable OpenMP support')
variant('sparse', default=False, description='Enable sparse drivers')
variant('examples', default=True, description='Install examples')
# Build dependencies
depends_on('automake', type='build', when='@develop')
depends_on('autoconf', type='build', when='@develop')
depends_on('libtool', type='build', when='@develop')
depends_on('m4', type='build', when='@develop')
patch('openmp_exam_261.patch', when='@2.6.1')
def configure_args(self):
spec = self.spec
configure_args = []
if '+advanced_branching' in spec:
configure_args.extend([
'--enable-advanced-branching'
])
if '+atrig_erf' in spec:
configure_args.extend([
'--enable-atrig-erf'
])
if '+openmp' in spec:
configure_args.extend([
'--with-openmp-flag={0}'.format(self.compiler.openmp_flag)
])
if '+sparse' in spec:
configure_args.extend([
'--enable-sparse'
])
# We can simply use the bundled examples to check
# whether Adol-C works as expected
if '+examples' in spec:
configure_args.extend([
'--enable-docexa', # Documented examples
'--enable-addexa' # Additional examples
])
if '+openmp' in spec:
configure_args.extend([
'--enable-parexa' # Parallel examples
])
return configure_args
@run_after('install')
def install_additional_files(self):
spec = self.spec
prefix = self.prefix
# Copy the config.h file, as some packages might require it
source_directory = self.stage.source_path
config_h = join_path(source_directory, 'ADOL-C', 'src', 'config.h')
install(config_h, join_path(prefix.include, 'adolc'))
# Install documentation to {prefix}/share
if '+doc' in spec:
install_tree(join_path('ADOL-C', 'doc'),
join_path(prefix.share, 'doc'))
# Install examples to {prefix}/share
if '+examples' in spec:
install_tree(join_path('ADOL-C', 'examples'),
join_path(prefix.share, 'examples'))
# Run some examples that don't require user input
# TODO: Check that bundled examples produce the correct results
with working_dir(join_path(
source_directory, 'ADOL-C', 'examples')):
Executable('./tapeless_scalar')()
Executable('./tapeless_vector')()
with working_dir(join_path(
source_directory,
'ADOL-C', 'examples', 'additional_examples')):
Executable('./checkpointing/checkpointing')()
if '+openmp' in spec:
with working_dir(join_path(
source_directory,
'ADOL-C', 'examples', 'additional_examples')):
Executable('./checkpointing/checkpointing')()
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