Anyone had experience with Borland C++ with libpq

I know this is a long shot but has anyone had any experience with Borland C++ and libpq (postgreSQL client library).

I only ask because I've converted the library using coff2omf and now all I get is unresolved external link errors.

If anyone's had any experience with this could you go through with me briefly the steps required to get it working.

Thanks