I've posted the samba3 build package at http://www.seiner.com/samba3.tar.gz
This is based on the patch by forum2006: http://forum.openwrt.org/viewtopic.php?id=12939.
This should correctly build samba 3.0.26b
It will build 5 packages:
samba3-common
samba3-server
samba3-client
samba3-smbmount
samba3-cifsmount
The reason I broke it up is because samba3 is *BIG* - about 4 MB total, so pick and choose only the packages you need.
It also contains a couple of small utils - scan and unscan - which will mount and unmount shares automagically.
Comments welcome.
--Yan