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Tensorflow_Installation_Centos6.sh
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Tensorflow_Installation_Centos6.sh
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#Tensorflow Installation on Centos6
#Python 2.7 (for TensorFlow)
#Install the necessary packages
yum install python27 python27-numpy python27-python-devel python27-python-wheel
# first install the scl
yum install centos-release-scl
# install the toolset version 6
yum install devtoolset-6 # this provides GCC-6.x.x
#Build and Install Bazel
scl enable devtoolset-6 bash
# download distribution archive
wget https://github.com/bazelbuild/bazel/releases/download/0.9.0/bazel-0.9.0-dist.zip
unzip bazel-0.9.0-dist.zip -d bazel-0.9.0-dist
cd bazel-0.9.0-dist
# clone source code repository
git clone https://github.com/bazelbuild/bazel.git
cd bazel
# select version (optional)
git checkout 0.4.0
# compile
./compile.sh
# install
mkdir -p ~/bin
cp output/bazel ~/bin/
# exit from Software Collection environment
exit
#Build TensorFlow with Bazel
scl enable devtoolset-6 python27 bash
# clone source code repository
git clone https://github.com/tensorflow/tensorflow.git
cd tensorflow
# select version (optional)
git checkout v1.5.0
#Modify tf_extension_linkopts function in tensorflow/tensorflow.bzl from
name,
srcs=[],
deps=[]
-linkopts=[],
+linkopts=[“-lrt”]
framework_so=tf_binary_additional_srcs(),
def tf_extension_linkopts():
- return [] # No extension link opts
+ return ["-lrt"] # No extension link opts
#Build
#After above modification, we can now start building!
# configure workspace
export \
PYTHON_BIN_PATH=/opt/rh/python27/root/usr/bin/python \
PYTHON_LIB_PATH=/opt/rh/python27/root/usr/lib/python2.7/site-packages \
TF_NEED_JEMALLOC=0 \
TF_NEED_GCP=0 \
TF_NEED_HDFS=0 \
TF_NEED_S3=0 \
TF_ENABLE_XLA=0 \
TF_NEED_GDR=0 \
TF_NEED_VERBS=0 \
TF_NEED_OPENCL=0 \
TF_NEED_CUDA=0 \
TF_NEED_MPI=0 \
CC_OPT_FLAGS="-march=native"
./configure
# build for CPU
~/bin/bazel build --config=opt //tensorflow/tools/pip_package:build_pip_package
bazel-bin/tensorflow/tools/pip_package/build_pip_package /tmp/tensorflow_pkg
# build for GPU
$ bazel build --config=opt --config=cuda //tensorflow/tools/pip_package:build_pip_package
bazel-bin/tensorflow/tools/pip_package/build_pip_package /tmp/tensorflow_pkg
# exit from Software Collection environment
exit
#Finishing Up- Finally, you will found a tensorflow-1.5.0-cp27-none-linux_x86_64.whl (filename may vary upon versions) in /tmp/tensorflow_pkg/. With this self-built binary package, we can now deploy TensorFlow to CentOS 6 by pip.
#install by pip
sudo scl enable python27
pip install tensorflow-1.5.0-cp27-none-linux_x86_64.whl