There are a small number of smoking areas inside the terminal buildings.
Terminal Sud
Sud Hall A – Smoking areas are located near Gates A10 and A26-A27
Sud Hall B – Smoking area is located near Gate B18
Sud Hall A
Sud Hall B
Terminal Ouest
Smoking areas are located on Departures Level 1 at the Icare lounge (entry fee) and at the other end of the terminal near Exki.
Ouest Departures Level 1
For more detailed maps head to the official website here.