automatic lightmap in unity

hi,
I built a scene in Unity, I put some lights (point) of unity3d, I would create a lightmap, there is a tool to create lightmap directly inside unity?
tnx

There is the lightmap script on the unify community

but aside of that no.

Someone from Unity summer of code also made an external light mapper for 3ds max. It does almost everything for you. You use it in Unity, then it exports your selected scene objects into Max and bakes your lightmap then brings it all back into Unity.