mkvirtualenv tensorflow_dev
brew install bazel swig
workon tensorflow_dev
pip install six numpy wheel ipython
export TF_DIR=/Users/shashank/Documents/repositories/tensorflow
cd /Users/shashank/Documents/repositories/
git clone git@github.com:tensorflow/tensorflow.git
cd $TF_DIR && ./configure

~/Documents/repositories/tensorflow ~/Documents/repositories/tensorflow
Please specify the location of python. [Default is /Users/shashank/.virtualenvs/tensorflow_dev/bin/python]:
Do you wish to build TensorFlow with Google Cloud Platform support? [y/N]
No Google Cloud Platform support will be enabled for TensorFlow
Found possible Python library paths:
  /Users/shashank/Documents/py_config/
  /Users/shashank/.virtualenvs/tensorflow_dev/lib/python2.7/site-packages
Please input the desired Python library path to use.  Default is [/Users/shashank/Documents/py_config/]

/Users/shashank/Documents/py_config/
Do you wish to build TensorFlow with GPU support? [y/N]
No GPU support will be enabled for TensorFlow
Configuration finished

cd $TF_DIR && bazel build -c opt //tensorflow/tools/pip_package:build_pip_package
ERROR: /Users/shashank/Documents/repositories/tensorflow/tensorflow/tensorflow.bzl:568:26: Traceback (most recent call last):
        File "/Users/shashank/Documents/repositories/tensorflow/tensorflow/tensorflow.bzl", line 562
            rule(attrs = {"srcs": attr.label_list..."), <3 more arguments>)}, <2 more arguments>)
        File "/Users/shashank/Documents/repositories/tensorflow/tensorflow/tensorflow.bzl", line 568, in rule
            attr.label_list(cfg = "data", allow_files = True)
expected ConfigurationTransition or NoneType for 'cfg' while calling label_list but got string instead: data.
ERROR: com.google.devtools.build.lib.packages.BuildFileContainsErrorsException: error loading package '': Extension file 'tensorflow/tensorflow.bzl' has errors.
INFO: Elapsed time: 0.063s