Fix nccl version in manylinux

tools/manylinux1/Dockerfile.x64

@@ -13,8 +13,10 @@ ENV PATH /opt/rh/devtoolset-2/root/usr/bin:$PATH
 ENV LD_LIBRARY_PATH /opt/rh/devtoolset-2/root/usr/lib64:/opt/rh/devtoolset-2/root/usr/lib:/usr/local/lib64:/usr/local/lib:${LD_LIBRARY_PATH}
 ENV PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
 
+RUN yum install -y sqlite-devel zlib-devel openssl-devel pcre-devel vim tk-devel tkinter libtool xz
 COPY build_scripts /build_scripts
-RUN bash build_scripts/build.sh && rm -r build_scripts
+RUN bash build_scripts/build.sh && \
+  bash build_scripts/install_nccl2.sh && rm -r build_scripts
 
 ENV SSL_CERT_FILE=/opt/_internal/certs.pem
 
@@ -34,9 +36,6 @@ RUN cd /opt && wget -q --no-check-certificate https://github.com/google/protobuf
     tar xzf protobuf-cpp-3.1.0.tar.gz && \
     cd protobuf-3.1.0 && ./configure && make -j4 && make install && cd .. && rm -f protobuf-cpp-3.1.0.tar.gz
 
-
-RUN yum install -y sqlite-devel zlib-devel openssl-devel pcre-devel vim tk-devel tkinter libtool
-
 RUN wget -O /root/requirements.txt https://raw.githubusercontent.com/PaddlePaddle/Paddle/develop/python/requirements.txt
 
 RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install -r /root/requirements.txt && \
@@ -47,10 +46,7 @@ RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /o
 RUN LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs4/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27mu/bin/pip install pre-commit 'ipython==5.3.0' opencv-python && \
     LD_LIBRARY_PATH=/opt/_internal/cpython-2.7.11-ucs2/lib:${LD_LIBRARY_PATH} /opt/python/cp27-cp27m/bin/pip install pre-commit 'ipython==5.3.0' opencv-python
 
-RUN wget -O /opt/swig-2.0.12.tar.gz https://sourceforge.net/projects/swig/files/swig/swig-2.0.12/swig-2.0.12.tar.gz/download && \
+RUN wget -O /opt/swig-2.0.12.tar.gz https://cytranet.dl.sourceforge.net/project/swig/swig/swig-2.0.12/swig-2.0.12.tar.gz && \
     cd /opt && tar xzf swig-2.0.12.tar.gz && cd /opt/swig-2.0.12 && ./configure && make && make install && cd /opt && rm swig-2.0.12.tar.gz
 
-RUN mkdir -p /src && cd /src && git clone https://github.com/NVIDIA/nccl.git nccl && cd nccl &&\
-    make -j `nproc` install <NCCL_MAKE_OPTS>  && cd .. && rm -rf nccl
-
 CMD ["bash", "/paddle/paddle/scripts/docker/build.sh"]

tools/manylinux1/build_scripts/install_nccl2.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+DEB="nccl-repo-ubuntu1604-2.1.4-ga-cuda8.0_1-1_amd64.deb"
+DIR="/nccl2"
+mkdir -p $DIR
+# we cached the nccl2 deb package in BOS, so we can download it with wget
+# install nccl2: http://docs.nvidia.com/deeplearning/sdk/nccl-install-guide/index.html#down
+wget -O $DIR/$DEB \
+  "http://nccl2-deb.gz.bcebos.com/nccl-repo-ubuntu1604-2.1.4-ga-cuda8.0_1-1_amd64.deb?responseContentDisposition=attachment"
+
+cd $DIR && ar x $DEB && tar xf data.tar.xz
+DEBS=$(find ./var/ -name "*.deb")
+for sub_deb in $DEBS; do
+  echo $sub_deb
+  ar x $sub_deb && tar xf data.tar.xz
+done
+mv -f usr/include/nccl.h /usr/local/include/
+mv -f usr/lib/libnccl* /usr/local/lib/
+rm -rf $DIR