Is there anything iODBC specific in Aubit compiler?
No – It compiles up against Windows ODBC too, but the header files have different names (sql.h -> isql.h etc.) Interestingly – I beleive that an ODBC manager can call another ODBC manager as if it was an ODBC driver, so you could link against iODBC, point that to the unixODBC driver which then points to a data source – bit messy though !