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# Copyright 2013-2021 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 import *
class Parallelio(CMakePackage):
"""The Parallel IO libraries (PIO) are high-level parallel I/O C and
Fortran libraries for applications that need to do netCDF I/O from
large numbers of processors on a HPC system."""
homepage = "https://ncar.github.io/ParallelIO/"
url = "https://github.com/NCAR/ParallelIO/archive/pio2_5_2.tar.gz"
maintainers = ['tkameyama']
version('2_5_2', sha256='935bc120ef3bf4fe09fb8bfdf788d05fb201a125d7346bf6b09e27ac3b5f345c')
variant('pnetcdf', default=False, description='enable pnetcdf')
depends_on('mpi')
depends_on('netcdf-c +mpi', type='link')
depends_on('netcdf-fortran', type='link')
depends_on('parallel-netcdf', type='link', when='+pnetcdf')
def cmake_args(self):
define = self.define
spec = self.spec
env['CC'] = spec['mpi'].mpicc
env['FC'] = spec['mpi'].mpifc
args = [
define('NetCDF_C_PATH', spec['netcdf-c'].prefix),
define('NetCDF_Fortran_PATH', spec['netcdf-fortran'].prefix),
]
if spec.satisfies('+pnetcdf'):
args.extend([
define('PnetCDF_C_PATH', spec['parallel-netcdf'].prefix),
define('PnetCDF_Fortran_PATH', spec['parallel-netcdf'].prefix),
])
return args
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