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# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack.package import *
class Dtf(AutotoolsPackage):
"""DTF (Data Transfer Framework) is a general I/O arbitration
middleware designed for multi-component applications that use
file-base component coupling.
DTF works for applications that use the Parallel netCDF (PnetCDF)
library for file I/O. It allows the user to transparently replace
file I/O with sending the data directly between the components.
"""
homepage = "https://github.com/maneka07/DTF"
git = "https://github.com/maneka07/DTF.git"
version('master', branch='master')
variant('cxx', default=True, description='Build pnetcdf the C++ Interface')
variant('fortran', default=True, description='Build pnetcdf the Fortran Interface')
depends_on('mpi')
depends_on('m4', type='build')
depends_on('autoconf', type='build')
depends_on('automake', type='build')
depends_on('libtool', type='build')
depends_on('perl', type='build')
configure_directory = 'pnetcdf'
def setup_build_environment(self, env):
dtf_srcdir = join_path(self.stage.source_path, 'libdtf')
env.append_path('LD_LIBRARY_PATH', self.prefix.lib)
env.append_path('LD_LIBRARY_PATH', dtf_srcdir)
@run_before('autoreconf')
def build_dtf(self):
with working_dir('libdtf'):
make('all', 'MPICC={0}'.format(self.spec['mpi'].mpicc))
def configure_args(self):
dtf_srcdir = join_path(self.stage.source_path, 'libdtf')
args = [
'CFLAGS=-I{0}'.format(dtf_srcdir),
'LDFLAGS=-L{0} -ldtf'.format(dtf_srcdir)
]
args += self.enable_or_disable('cxx')
args += self.enable_or_disable('fortran')
return args
def install(self, spec, prefix):
with working_dir('pnetcdf'):
make('install')
with working_dir('libdtf'):
install('libdtf.*', prefix.lib)
install('dtf.h', prefix.include)
install_tree('doc', prefix.doc)
install_tree('example', prefix.example)
install('COPYRIGHT', prefix)
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