Re: compile and link comedi question

From: Emmanuel Mayssat <emmanuel_mayssat_at_lynceantech.com> · Date: Tue, 13 Jul 2004 08:38:52 -0700

You should use
-L/usr/realtime/lib -lcomedilxrt
See the man page for gcc
--
Emmanuel

Klaas Gadeyne wrote:
>>Thanks for your help again. I tried to link with the libkcomedilxrt.a.
>>But got a link error message after I added
>>"-L/usr/realtime/lib/libkcomedilxrt.a" during linking:  undefined
>>reference comedi_open, comedi_do_insn and comedi_do_insnlist. Do you how
>>to solve this problem?
> 
> 
> What exactly is you link command (the -L shouldn't be necessary if you
> specify an absolute path)?
> 
> The symbols should be defined in libkcomedilxrt.a (unless something went
> wrong when compiling rtai.
> 
> [klaas_at_f012 /usr/realtime/lib]$
> $ nm --defined-only libkcomedilxrt.a | grep comedi_open
> 000028a0 T comedi_open
> [klaas_at_f012 /usr/realtime/lib]$
> $ nm --defined-only libkcomedilxrt.a | grep comedi_do_insn
> 00003620 T comedi_do_insn
> 
> regards,
> 
> klaas
> 
> 
> 
> _______________________________________________
> comedi mailing list
> comedi_at_comedi.org
> https://cvs.comedi.org/cgi-bin/mailman/listinfo/comedi
> 

-- 
Emmanuel Mayssat
Lyncean Technologies, Inc.
Direct: 650/320-8300 x409
Cell: 650/248-8811