Update doxygen readme about Graphviz

Mention that Graphviz visualization software is also required to generate
documentation properly.
This commit is contained in:
Artur Wieczorek 2019-05-18 09:59:24 +02:00
parent fea3027488
commit 1965ca4296

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@ -33,8 +33,9 @@ which are implementation details.
Running Doxygen
---------------
First, make sure you have a recent version of Doxygen installed in your system
(currently Doxygen 1.8.8 is used).
First, make sure you have a recent version of Doxygen (currently Doxygen 1.8.8
is used) and Graphviz installed in your system (under Windows Graphviz
location should be in %PATH%).
On Unix: