Porting spl printer driver for unix

QNX DEVELOPERS Porting
1

Is it any way to porting spl printer driver for unix to QNX 6.3 (splix)? This driver use CUPS (common UNIX print system).
Is any CUPS exist under QNX :question:
Is splix exist under QNX :question:

2

It is need to convert data to spl2 format.
SPL2 or QPDL is using to printing on Samsung and some Xerox printer.
Is it any another programm to convert data to SPLII format?