message: docs: Add a note on building the C and/or Java API binaries from source.
  See
diff: @@ -241,12 +241,12 @@ One of the questions that `configure` will ask is as follows:
  Please specify optimization flags to use during compilation when bazel option "--config=opt" is specified [Default is -march=native]
  </pre>
  -This question refers to a later phase in which you'll use bazel to
  -[build the pip package](#build-the-pip-package). We recommend
  -accepting the default (`-march=native`), which will
  -optimize the generated code for your local machine's CPU type. However,
  -if you are building TensorFlow on one CPU type but will run TensorFlow on
  -a different CPU type, then consider specifying a more specific optimization
  +This question refers to a later phase in which you'll use bazel to [build the
  +pip package](#build-the-pip-package) or the [C/Java libraries](#BuildCorJava).
  +We recommend accepting the default (`-march=native`), which will optimize the
  +generated code for your local machine's CPU type. However, if you are building
  +TensorFlow on one CPU type but will run TensorFlow on a different CPU type, then
  +consider specifying a more specific optimization
  flag as described in [the gcc
  documentation](https://gcc.gnu.org/onlinedocs/gcc-4.5.3/gcc/i386-and-x86_002d64-Options.html).
  @@ -311,6 +311,10 @@ Note the following:
  ## Build the pip package
  +Note: If you're only interested in building the libraries for the TensorFlow C
  +or Java APIs, see [Build the C or Java libraries](#BuildCorJava), you do not
  +need to build the pip package in that case.
  +
  To build a pip package for TensorFlow with CPU-only support,
  you would typically invoke the following command:
  @@ -503,3 +507,20 @@ Stack Overflow and specify the `tensorflow` tag.
  <tr><td>tensorflow-1.0.0</td><td>CPU</td><td>3.5</td><td>MSVC 2015 update 3</td><td>Cmake v3.6.3</td><td>N/A</td><td>N/A</td></tr>
  <tr><td>tensorflow_gpu-1.0.0</td><td>GPU</td><td>3.5</td><td>MSVC 2015 update 3</td><td>Cmake v3.6.3</td><td>5.1</td><td>8</td></tr>
  </table>
  +
  +<a name="BuildCorJava"></a>
  +## Build the C or Java libraries
  +
  +The instructions above are tailored to building the TensorFlow Python packages.
  +
  +If you're interested in building the libraries for the TensorFlow C API, do the
  +following:
  +
  +1. Follow the steps up to [Configure the installation](#ConfigureInstallation)
  +2. Build the C libraries following instructions in the [README](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/tools/lib_package/README.md).
  +
  +If you're interested inv building the libraries for the TensorFlow Java API,
  +do the following:
  +
  +1. Follow the steps up to [Configure the installation](#ConfigureInstallation)
  +2. Build the Java library following instructions in the [README](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/tools/lib_package/README.md).
  