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# Copyright 2013-2018 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 *
from spack.error import SpackError
def async_api_validator(values):
if 'none' in values and len(values) != 1:
raise SpackError("The value 'none' is not usable"
" with other async_api values.")
if 'ibm_bbapi' in values and 'cray_dw' in values:
raise SpackError("The 'ibm_bbapi' and 'cray_dw' asynchronous"
" APIs are incompatible.")
class Axl(CMakePackage):
"""Asynchronous transfer library"""
homepage = "https://github.com/ECP-VeloC/AXL"
url = "https://github.com/ECP-VeloC/AXL/archive/v0.1.0.zip"
git = "https://github.com/ecp-veloc/axl.git"
tags = ['ecp']
version('master', branch='master')
version('0.1.1', sha256='7ec0417447c5a3cc0b6e46ff3f646984410c77e6c2081cf0c748781384be739b')
variant('async_api', default='daemon',
description="Set of async transfer APIs to enable",
values=['cray_dw', 'ibm_bbapi', 'daemon', 'none'], multi=True,
validator=async_api_validator)
# not-yet implemented functionality
conflicts('async_api=cray_dw', when='@0.1.0')
conflicts('async_api=ibm_bbapi', when='@0.1.0')
depends_on('kvtree')
def cmake_args(self):
args = []
if self.spec.satisfies('platform=cray'):
args.append("-DAXL_LINK_STATIC=ON")
args.append("-DWITH_KVTREE_PREFIX=%s" % self.spec['kvtree'].prefix)
apis = list(self.spec.variants['async_api'].value)
if 'daemon' in apis:
args.append('-DAXL_ASYNC_DAEMON=ON')
apis.remove('daemon')
for api in apis:
args.append('-DAXL_ASYNC_API={0}'.format(api))
return args
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