adding psqlodbc driver in ODBCconfig

Hello,
I'm using unixodbc on Linux (Ubuntu 6.06) and trying to add the pgsql odbc
driver. The tool I'm using is ODBCconfig. It requires an entry for the
driver (*.so) and another entry for the "setup file".

I've built psqlodbc from the latest source with the "--with-unixodbc" flag
and it correctly installs /usr/local/lib/psqlodbc.so and
/usr/local/lib/psqlodbc.la. However, there is no file called
"psqlodbcS.so" or something similar to act as the "setup file".

I can add the driver in ODBCconfig but I then get an error when trying to
add a system or user DNS. The error that I end up getting is that
ODBCconfig "Could not construct a property list for (drivername)".

What am I missing here?
Cheers,

Dan