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INSTALL.md

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Installing from source

To install TRFL from source, you will need to compile the library using bazel. You should have installed TensorFlow by following the TensorFlow installation instructions.

Install bazel

Ensure you have a recent version of bazel (>= 0.21.0) and JDK (>= 1.8). If not, follow these directions.

(Optional) macOS Support

If building on macOS, ensure you have Homebrew installed and install the necessary dependencies:

brew install coreutils

(virtualenv TensorFlow installation) Activate virtualenv

If using virtualenv, activate your virtualenv for the rest of the installation, otherwise skip this step:

source $VIRTUALENV_PATH/bin/activate # bash, sh, ksh, or zsh
source $VIRTUALENV_PATH/bin/activate.csh  # csh or tcsh

Build and run the installer

First clone the TRFL source code:

git clone https://github.com/deepmind/trfl
cd trfl

Now run the configuration script to fetch the location of you Tensorflow headers:

./configure.sh

Build the build_pip_pkg target, which will build all trfl dependencies and the installation binary:

bazel build -c opt :build_pip_pkg

Finally, use the installation binary to build the wheels and use pip to install them:

mkdir /tmp/trfl_wheels
./bazel-bin/build_pip_pkg /tmp/trfl_wheels
pip install /tmp/trfl_wheels/*.whl