docs/building: add doxygen information

Also Sphinx version

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>

diff --git a/docs/building.md b/docs/building.md
index 0a9c5c5..00dd244 100644 (file)
--- a/docs/building.md
+++ b/docs/building.md
@@ -13,6 +13,8 @@ what you'll need:
 * [python](http://python.org) 2.7 or 3.4+ (you'll need not just the interpreter but python-dev)
 * [node.js](http://nodejs.org) 0.10.x (you'll need not just the interpreter but nodejs-dev)
 * [CMake](http://cmake.org) 2.8.8+
+* [Doxygen](http://www.stack.nl/~dimitri/doxygen/) 1.8.9.1+
+* [Sphinx](http://sphinx-doc.org/) 1.1.3+ (For Python docs)
 
 ## Basic build steps