comedi build issue

Dear comedi community !

We've already a few comedi and RTAI machines in use, however one configuration we do not seem to get working. 

details about the host:

linux: current debian release
comedi 73
rtai 3.5
kernel 2.6.19

Kernel is rtai patched and latency tests are fine, however, when we try to build comedi, a few errors occur.

The errorlog ( make 2> errorlog ) and the std-output are attached to this mail. Please, any advice or hint is appreciated. If more informationen is needed, please let me know and I will provide it accordingly.

A part of the log for a first view:

========

In file included from /usr/src/comedi/comedi/../include/linux/comedidev.h:30,
                 from /usr/src/comedi/comedi/comedi_fops.c:44:
/usr/src/comedi/comedi/../include/linux/config.h:5:31: error: linux/config.h: Datei oder Verzeichnis nicht gefunden
In file included from /usr/realtime//include/rtai_types.h:23,
                 from /usr/realtime//include/asm/rtai_hal.h:55,
                 from /usr/realtime//include/asm/rtai.h:20,
                 from /usr/realtime//include/rtai.h:25,
                 from /usr/src/comedi/comedi/../include/linux/comedi_rt.h:42,
                 from /usr/src/comedi/comedi/../include/linux/comedidev.h:395,
                 from /usr/src/comedi/comedi/comedi_fops.c:44:
/usr/realtime//include/rtai_wrappers.h:85:1: warning: "CLASS_DEVICE_CREATE" redefined

========


Thanks and best Regards,
Roland