安装MPI
==================

.. code-block:: shell

   cd mpich-3.2.1
   ./configure --disable-fortran  --prefix=/usr/local/mpich
   make -j8 && make install

   # 配置环境变量
   export INSTALL_DIR=/usr/local/Ascend/ascend-toolkit/latest
   export PATH=/usr/local/mpich/bin:$PATH
   export LD_LIBRARY_PATH=/usr/local/mpich/lib:$LD_LIBRARY_PATH