From 09cf8752c50f25acac0eb1a6369624399431b2ca Mon Sep 17 00:00:00 2001
From: Marc Glisse <marc.glisse@inria.fr>
Date: Thu, 30 Jan 2020 12:14:20 +0100
Subject: Document dependency on pybind11

---
 src/python/doc/installation.rst | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src')

diff --git a/src/python/doc/installation.rst b/src/python/doc/installation.rst
index 40f3f44b..f8456799 100644
--- a/src/python/doc/installation.rst
+++ b/src/python/doc/installation.rst
@@ -257,6 +257,14 @@ The :doc:`Wasserstein distance </wasserstein_distance_user>`
 module requires `POT <https://pot.readthedocs.io/>`_, a library that provides
 several solvers for optimization problems related to Optimal Transport.
 
+Pybind11
+========
+
+The :doc:`Wasserstein distance </wasserstein_distance_user>` module requires
+`pybind11 <https://pybind11.readthedocs.io/>`_, a library that provides
+interoperability between C++ and Python, for its interface to `Hera
+<https://bitbucket.org/grey_narn/hera/src/master/>`_.
+
 Scikit-learn
 ============
 
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