[Samba] FreeBSD kerberos for AD integration: MIT or Heimdal?

[Graham Dunn]

I have previously gotten samba 3.0.4 to work with the MIT 
implementation, now with 3.0.7, the configure is looking for -lgssapi 
and not finding it.

I can get the AD to issue me a kerberos ticket, samba is just 
complaining about not geing able to find the gssapi library.

Does anyone have a tried-and-true approach using the ports system?

Thanks,
Graham