Re: [Xenomai-help] ppc crosscompilation, missing headers

[Peter Feuerer <peter.feuerer@domain.hid>]

On Wed, 2007-05-23 at 11:09 +0200, Wolfgang Grandegger wrote:
> Peter Feuerer wrote:
> > On Wed, 2007-05-23 at 10:27 +0200, Wolfgang Grandegger wrote:
> >> Peter Feuerer wrote:
> >>> Hi,
> >>>
> >>> History:
> >>> https://mail.gna.org/public/xenomai-help/2007-05/msg00260.html
> >>>
> >>>> Please see FAQ 14.1.4. ELDK Include Files Missing
> >>>> http://www.denx.de/wiki/view/DULG/ELDKIncludeFilesMissing
> >>> After doing this workaround, I'm able to compile the userspace part of
> >>> Xenomai, but now I can't compile any little kernelmodule using the
> >>> xenomai api. I attached the Makefile and the sourcecode of my little
> >>> example.
> >>>
> >>> When trying to compile it cannot find headers like asm/param.h or
> >>> asm/types.h (because they are not in krnsrc/include/asm-ppc/ and the
> >>> workaround just added the userspace/libc headers). I guess there must be
> >>> something wrong with the Makefile, but I cannot find the problem.
> >> Just add ARCH=ppc to you make command.
> > 
> > ARCH=ppc is already set as environment variable, nevertheless I tried to
> > compile it using "make ARCH=ppc" and to add it to Makefile's make line.
> > Still the same Problem.
> 
> Hm, it works for me. You moved around header files in your kernel 
> include path. Have you already cleaned up? And add V=1 to the make 
> command to check the compile command.

This is a complete new installation of denx ELDK 4.1 and a complete
fresh kernel, just patched with the adeos patch and compiled, no hacks,
or workarounds here. I sent the log how I installed everything some
emails ago.

Got it, the V=1 told me to make a "make oldconfig && make prepare" in
the kernel src then I was able to compile it. What ever that made, it
made it working.

thanks for your help!

--peter