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add manylinux docker image usage #10585

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May 15, 2018
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add manylinux docker image usage #10585

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add manylinux docker image usage
Yancey1989 May 11, 2018
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Yancey1989 May 14, 2018
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Yancey1989 May 15, 2018
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5 changes: 3 additions & 2 deletions doc/v2/build_and_install/build_from_source_cn.rst
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Expand Up @@ -19,8 +19,9 @@
----------------

PaddlePaddle需要使用Docker环境完成编译，这样可以免去单独安装编译依赖的步骤，可选的不同编译环境Docker镜像
可以在 `这里 <https://hub.docker.com/r/paddlepaddle/paddle_manylinux_devel/tags/>`_ 找到。或者
参考下述可选步骤，从源码中构建用于编译PaddlePaddle的Docker镜像。
可以在 `这里 <https://hub.docker.com/r/paddlepaddle/paddle_manylinux_devel/tags/>`_ 找到，您也可以
在 `这里 <https://github.com/PaddlePaddle/Paddle/tree/develop/tools/manylinux1/>`_ 找到 paddle_manylinux_devel
镜像的编译以及使用方法。或者参考下述可选步骤，从源码中构建用于编译PaddlePaddle的Docker镜像。

如果您选择不使用Docker镜像，则需要在本机安装下面章节列出的 `编译依赖`_ 之后才能开始编译的步骤。

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2 changes: 2 additions & 0 deletions doc/v2/build_and_install/build_from_source_en.rst
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Expand Up @@ -22,6 +22,8 @@ How To Build
You need to use Docker to build PaddlePaddle
to avoid installing dependencies by yourself. We have several pre-built
Docker images `here <https://hub.docker.com/r/paddlepaddle/paddle_manylinux_devel/tags/>`_ ,
you can also find how to build and use paddle_manylinux_devel Docker image from
`here <https://github.com/PaddlePaddle/Paddle/tree/develop/tools/manylinux1/>`_
Or you can build your own image from source as the optional step below:

.. code-block:: bash
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35 changes: 35 additions & 0 deletions tools/manylinux1/README.md
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Expand Up @@ -28,3 +28,38 @@ git clone https://github.com/paddlepaddle/paddle
cd paddle/tools/manylinux1
REPO=[yourrepo] ./build_all.sh
```

## Build PaddlePaddle for the different Python ABIs

Choose one of the following Python ABI and set the correct environment variables.

- cp27-cp27m

```bash
export LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs2/lib:${LD_LIBRARY_PATH#/opt/_internal/cpython-2.7.11-ucs4/lib:}
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One more question, do we need to refer to this document from http://www.paddlepaddle.org/docs/develop/documentation/fluid/zh/build_and_install/build_from_source_cn.html because in that document it also uses manylinux image to build.

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Good idea, done.

export PATH=/opt/python/cp27-cp27m/bin/:${PATH}
export PYTHON_FLAGS="-DPYTHON_EXECUTABLE:FILEPATH=/opt/python/cp27-cp27m/bin/python
-DPYTHON_INCLUDE_DIR:PATH=/opt/python/cp27-cp27m/include/python2.7
-DPYTHON_LIBRARIES:FILEPATH=/opt/_internal/cpython-2.7.11-ucs2/lib/libpython2.7.so"
```

- cp27-cp27mu

```bash
export LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH#/opt/_internal/cpython-2.7.11-ucs2/lib:}
export PATH=/opt/python/cp27-cp27mu/bin/:${PATH}
export PYTHON_FLAGS="-DPYTHON_EXECUTABLE:FILEPATH=/opt/python/cp27-cp27mu/bin/python
-DPYTHON_INCLUDE_DIR:PATH=/opt/python/cp27-cp27mu/include/python2.7
-DPYTHON_LIBRARIES:FILEPATH=/opt/_internal/cpython-2.7.11-ucs4/lib/libpython2.7.so"
```

And then add the `PYTHON_FLAGS` as your cmake flags:

```bash
cmake ..
${PYTHON_FLAGS} \
-DWITH_GPU=OFF \
...
```

You can find more details about cmake flags at [here](http://www.paddlepaddle.org/docs/develop/documentation/fluid/en/build_and_install/build_from_source_en.html#appendix-build-options)