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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 Qnnpack(CMakePackage):
"""QNNPACK (Quantized Neural Networks PACKage) is a mobile-optimized
library for low-precision high-performance neural network inference.
QNNPACK provides implementation of common neural network operators on
quantized 8-bit tensors."""
homepage = "https://github.com/pytorch/QNNPACK"
git = "https://github.com/pytorch/QNNPACK.git"
version('master', branch='master')
depends_on('cmake@3.5:', type='build')
resource(
name='cpuinfo',
git='https://github.com/Maratyszcza/cpuinfo.git',
destination='deps',
placement='cpuinfo'
)
resource(
name='fp16',
git='https://github.com/Maratyszcza/FP16.git',
destination='deps',
placement='fp16'
)
resource(
name='fxdiv',
git='https://github.com/Maratyszcza/FXdiv.git',
destination='deps',
placement='fxdiv'
)
resource(
name='googlebenchmark',
url='https://github.com/google/benchmark/archive/v1.4.1.zip',
sha256='61ae07eb5d4a0b02753419eb17a82b7d322786bb36ab62bd3df331a4d47c00a7',
destination='deps',
placement='googlebenchmark',
)
resource(
name='googletest',
url='https://github.com/google/googletest/archive/release-1.8.0.zip',
sha256='f3ed3b58511efd272eb074a3a6d6fb79d7c2e6a0e374323d1e6bcbcc1ef141bf',
destination='deps',
placement='googletest',
)
resource(
name='psimd',
git='https://github.com/Maratyszcza/psimd.git',
destination='deps',
placement='psimd'
)
resource(
name='pthreadpool',
git='https://github.com/Maratyszcza/pthreadpool.git',
destination='deps',
placement='pthreadpool'
)
def cmake_args(self):
return [
'-DCPUINFO_SOURCE_DIR={0}'.format(
join_path(self.stage.source_path, 'deps/cpuinfo')),
'-DFP16_SOURCE_DIR={0}'.format(
join_path(self.stage.source_path, 'deps/fp16')),
'-DFXDIV_SOURCE_DIR={0}'.format(
join_path(self.stage.source_path, 'deps/fxdiv')),
'-DPSIMD_SOURCE_DIR={0}'.format(
join_path(self.stage.source_path, 'deps/psimd')),
'-DPTHREADPOOL_SOURCE_DIR={0}'.format(
join_path(self.stage.source_path, 'deps/pthreadpool')),
'-DGOOGLEBENCHMARK_SOURCE_DIR={0}'.format(
join_path(self.stage.source_path, 'deps/googlebenchmark')),
'-DGOOGLETEST_SOURCE_DIR={0}'.format(
join_path(self.stage.source_path, 'deps/googletest')),
]
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