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Tensorflow源码安装
以Ubuntu 16.04为例,介绍Tensorflow源码安装的方法。
下载tensorflow源码
git clone https://github.com/tensorflow/tensorflow
安装bazel
echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list
curl https://bazel.build/bazel-release.pub.gpg | sudo apt-key add -
sudo apt-get update && sudo apt-get install bazel
安装依赖库
# Python 2.7
sudo apt-get install python-numpy python-dev python-pip python-wheel
# Python 3.x
sudo apt-get install python3-numpy python3-dev python3-pip python3-wheel
安装CUDA和cuDNN
参考这里。
编译安装
cd tensorflow
./configure
安装命令行提示,逐个设置编译选项(可以选择默认值)。
编译CPU版:
bazel build --config=opt //tensorflow/tools/pip_package:build_pip_package
编译GPU版:
bazel build --config=opt --config=cuda //tensorflow/tools/pip_package:build_pip_package
注意,GCC 5需要设置
--cxxopt="-D_GLIBCXX_USE_CXX11_ABI=0"
选项。
bazel build
会生成一个build_pip_package
命令,用来生成python whl包:
# 编译生成python whl包
bazel-bin/tensorflow/tools/pip_package/build_pip_package /tmp/tensorflow_pkg
最后,安装生成的包
sudo pip install /tmp/tensorflow_pkg/tensorflow-1.2.0-py2-none-any.whl