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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 Nemsio(CMakePackage):
"""The NOAA Environmental Modeling System I/O (NEMSIO) library. The
basic functions it provides are to read and write data sets for all the
NEMS applications.
This is part of NOAA's NCEPLIBS project."""
homepage = "https://noaa-emc.github.io/NCEPLIBS-nemsio"
url = "https://github.com/NOAA-EMC/NCEPLIBS-nemsio/archive/refs/tags/v2.5.2.tar.gz"
maintainers = ['t-brown', 'edwardhartnett', 'kgerheiser', 'Hang-Lei-NOAA']
variant('mpi', default=True, description='Build Nemsio with MPI')
# Nemsio 2.5.3 and below require MPI
conflicts('~mpi', when='@:2.5.3')
version('2.5.4', sha256='186a5f37d509d280c0237d4917db86ad676c5dd12d8a892df0333a10e751e481')
version('2.5.3', sha256='3fe8a781fc96197803d369cafe0138f3a5cbbca9816a7f8fd57567a1719a4d49')
version('2.5.2', sha256='c59e9379969690de8d030cbf4bbbbe3726faf13c304f3b88b0f6aec1496d2c08')
depends_on('bacio')
depends_on('mpi', when='+mpi')
# nemsio 2.5.2 and earlier depend on w3nco.
depends_on('w3nco', when='@:2.5.2')
# nemsio 2.5.3 and later depend on w3emc-2.9.0 or later.
depends_on('w3emc@2.9.0:', when='@2.5.3:')
def cmake_args(self):
args = [
self.define_from_variant('ENABLE_MPI', 'mpi')
]
if self.spec.satisfies('+mpi'):
args.append(self.define('CMAKE_Fortran_COMPILER', self.spec['mpi'].mpifc))
return args
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