Collision doesn't work (partially) on FreeBSD

[ACMhUnTeR]

could be by the latest version of bullet (2.77) that I'm using on my fbsd box

This shouldn't be an issue. We are including bullet source(bullet directory).

some areas (almost all) of some tracks can be trasppassing (cars, walls, etc)

If they are not marked as collidable you will be able to pass through.

Tell me what kind of information could help you for fix it.

To fix it someone with a lot of spare time would have to check, mark the meshes as collidable.

Currently, could it be considerated like normal because vdrift is in a re-implemented stage and some things need a bit of help? I'm wondering it because I want to commit new version of vdrift to FreeBSD port tree and if it is not a bug then I haven't problem to do it

Greetings
ACM