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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 *
class PyPytorch(PythonPackage):
"""Tensors and Dynamic neural networks in Python
with strong GPU acceleration."""
homepage = "http://pytorch.org/"
git = "https://github.com/pytorch/pytorch.git"
version('1.0.0', tag='v1.0.0', submodules=True)
version('0.4.1', tag='v0.4.1', submodules=True)
version('0.4.0', tag='v0.4.0', submodules=True)
version('0.3.1', tag='v0.3.1', submodules=True)
variant('cuda', default='False', description='Add GPU support')
variant('cudnn', default='False', description='Add cuDNN support')
variant('nccl', default='False', description='Add NCCL support')
variant('mkldnn', default='False', description='Add Intel MKL DNN support')
variant('magma', default='False', description='Add MAGMA support')
conflicts('+cudnn', when='~cuda')
conflicts('+nccl', when='~cuda')
conflicts('+magma', when='~cuda')
conflicts('+mkldnn', when='@:0.3.2')
depends_on('py-setuptools', type='build')
depends_on('py-cffi', type='build')
depends_on('py-numpy', type=('run', 'build'))
depends_on('blas')
depends_on('lapack')
depends_on('py-pyyaml', type=('run', 'build'))
depends_on('py-typing', when='@0.3.2:', type=('run', 'build'))
depends_on('intel-mkl', when='+mkl')
depends_on('cuda@7.5:', when='+cuda', type=('build', 'link', 'run'))
depends_on('cudnn@6:', when='+cuda+cudnn')
depends_on('nccl', when='+cuda+nccl')
depends_on('magma+shared', when='+cuda+magma')
def setup_environment(self, build_env, run_env):
build_env.set('MAX_JOBS', make_jobs)
if '+cuda' in self.spec:
build_env.set('CUDA_HOME', self.spec['cuda'].prefix)
else:
build_env.set('NO_CUDA', 'TRUE')
if '+cudnn' in self.spec:
build_env.set('CUDNN_LIB_DIR',
self.spec['cudnn'].prefix.lib)
build_env.set('CUDNN_INCLUDE_DIR',
self.spec['cudnn'].prefix.include)
else:
build_env.set('NO_CUDNN', 'TRUE')
if '+nccl' in self.spec:
build_env.set('NCCL_ROOT_DIR', self.spec['nccl'].prefix)
else:
build_env.set('NO_SYSTEM_NCCL', 'TRUE')
if '+mkldnn' in self.spec:
build_env.set('MKLDNN_HOME', self.spec['intel-mkl'].prefix)
else:
build_env.set('NO_MKLDNN', 'TRUE')
build_env.set('NO_NNPACK', 'TRUE')
build_env.set('PYTORCH_BUILD_VERSION', str(self.version))
build_env.set('PYTORCH_BUILD_NUMBER', 0)
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