You need to deploy the DataDirect ODBC drivers for UNIX.
They used to be on the BOBJ Support site, but I expect now you need to download them from the SAP Support Portal.
There are also instructions on how to set-up your ODBC connections with those DataDirect ODBC drivers for UNIX that you should download.
Follow the below steps:
- make changes to odbc.ini file
- setup you .profile correctly
- set the path