安装过的人们都知道如果
pip install tensorflow
的话会报错Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2
考虑到操作系统的的兼容性,现有的编译好的二进制安装包不适用openeuler,所以考虑这些因素,我们要自己搭建。
我们需要bazel交叉编译软件,有点类似cmake(上游下载的开源.sh文件已上传到仓库)bazel下载地址
chmod +x bazel-0.28.0-installer-linux-x86_64.sh
./bazel-0.28.0-installer-linux-x86_64.sh --user
bazel version
查看版本,configure.py查看tf所支持的版本(2.3版本所支持的bazel)
_TF_MIN_BAZEL_VERSION = '0.27.1'
_TF_MAX_BAZEL_VERSION = '0.29.1'
git clone https://github.com/tensorflow/tensorflow
git barach -a
查看所有发行版本git checkout <version>
将分支同步到本地bazel build --config=opt --config=cuda //tensorflow:libtensorflow_cc.so
(C文件库)
bazel build --config=opt //tensorflow/tools/pip_package:build_pip_package
(wheel文件)
bazel build --config=opt --config=cuda //tensorflow:libtensorflow.so
(生成C库)
bazel build --config=opt //tensorflow/lite:libtensorflowlite.so
(Lite库)
bazel编译有的时候会出issue现bug,详见issue
openeuler搭建Bulid Not Successfully 的Bug情况汇总
官网上说安装需要pip19以上
#!/usr/bin/python2=====>!/usr/bin/python3
# -*- coding: utf-8 -*-
import re
import sys
from pip._internal.cli.main import main
if __name__ == '__main__':
sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
sys.exit(main())
from pip import main
ImportError: cannot import name 'main' from 'pip' (/usr/lib/python3.7/site-packages/pip/__init__.py)
source code change to this
from pip import __main__ //这行也要修改
if __name__ == '__main__':
sys.exit(__main__._main())//增加__main__._
[root@openeuler lzb]# pip -V
pip 20.1.1 from /usr/local/lib/python3.7/site-packages/pip (python 3.7)
pip install -U --user pip six numpy wheel setuptools mock 'future>=0.17.1'
pip install -U --user keras_applications --no-deps
pip install -U --user keras_preprocessing --no-deps
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