80 lines
2.4 KiB
Python
80 lines
2.4 KiB
Python
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# Copyright 2015 The TensorFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ==============================================================================
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"""System configuration library."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import print_function
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import os.path as _os_path
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from tensorflow.python.framework.versions import CXX11_ABI_FLAG as _CXX11_ABI_FLAG
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from tensorflow.python.framework.versions import MONOLITHIC_BUILD as _MONOLITHIC_BUILD
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from tensorflow.python.util.tf_export import tf_export
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# pylint: disable=g-import-not-at-top
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@tf_export('sysconfig.get_include')
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def get_include():
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"""Get the directory containing the TensorFlow C++ header files.
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Returns:
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The directory as string.
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"""
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# Import inside the function.
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# sysconfig is imported from the tensorflow module, so having this
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# import at the top would cause a circular import, resulting in
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# the tensorflow module missing symbols that come after sysconfig.
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import tensorflow as tf
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return _os_path.join(_os_path.dirname(tf.__file__), 'include')
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@tf_export('sysconfig.get_lib')
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def get_lib():
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"""Get the directory containing the TensorFlow framework library.
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Returns:
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The directory as string.
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"""
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import tensorflow as tf
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return _os_path.join(_os_path.dirname(tf.__file__))
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@tf_export('sysconfig.get_compile_flags')
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def get_compile_flags():
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"""Get the compilation flags for custom operators.
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Returns:
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The compilation flags.
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"""
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flags = []
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flags.append('-I%s' % get_include())
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flags.append('-D_GLIBCXX_USE_CXX11_ABI=%d' % _CXX11_ABI_FLAG)
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return flags
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@tf_export('sysconfig.get_link_flags')
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def get_link_flags():
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"""Get the link flags for custom operators.
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Returns:
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The link flags.
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"""
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flags = []
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if not _MONOLITHIC_BUILD:
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flags.append('-L%s' % get_lib())
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flags.append('-ltensorflow_framework')
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return flags
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