From 30964250447aebe2ddec3d03d79986be9bdebd1a Mon Sep 17 00:00:00 2001
From: Simon Giraudot <simon.giraudot@geometryfactory.com>
Date: Wed, 12 Dec 2018 10:06:57 +0100
Subject: [PATCH] Add some indication on what to compile in TensorFlow (it's
 not well documented)

---
 Documentation/doc/Documentation/Installation.txt | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/Documentation/doc/Documentation/Installation.txt b/Documentation/doc/Documentation/Installation.txt
index 0b533777b35..59923355807 100644
--- a/Documentation/doc/Documentation/Installation.txt
+++ b/Documentation/doc/Documentation/Installation.txt
@@ -597,8 +597,15 @@ The \sc{OpenCV} web site is <A HREF="http://opencv.org/">`http://opencv.org/`</A
 
 \sc{TensorFlow} is a library designed for machine learning and deep learning.
 
-In \cgal, the C++ API of \sc{TensorFlow} is used by the \ref PkgClassificationRef
-package for neural network.
+In \cgal, the C++ API of \sc{TensorFlow} is used by the \ref
+PkgClassificationRef package for neural network. The C++ API can be
+compiled using CMake: it is distributed as part of the official
+package and is located in `tensorflow/contrib/cmake`. Be sure to
+enable and compile the following targets:
+
+- `tensorflow_BUILD_ALL_KERNELS`
+- `tensorflow_BUILD_PYTHON_BINDINGS`
+- `tensorflow_BUILD_SHARED_LIB`.
 
 The \sc{TensorFlow} web site is <A HREF="https://www.tensorflow.org/">`https://www.tensorflow.org/`</A>.