Re: [Xenomai-help] Xenomai with µClibc

[Wolfgang Grandegger <wg@domain.hid>]

Jan Kiszka wrote:
> Wolfgang Grandegger wrote:
>> Jan Kiszka wrote:
>>> Perrine Martignoni wrote:
>>>>> Perrine, did you happen to configure Xenomai with "configure --host=arm
>>>>> ..."? If yes (see config.log), please use "--host=arm-linux". This
>>>>> solved all issues for me.
>>>>>
>>>>> Awaiting your feedback!
>>>> I configure Xenomai with --host=arm.
>>>> I tried to configure like this but it doesn't work :
>>>>
>>>> ./configure --build=arm-linux --host=arm-linux CC=arm-linux-gcc
>>>                       ^^^^^^^^^
>>> I guess you are not compiling Xenomai _on_ an ARM box, are you? :)
>>> Try --build=i686-linux here.
>> Or just omit it. Also CC=, CXX=, LD= ist not necessary. For PowerPC with 
>> the ELDK, I just use
>>
>>   ./configure --host=ppc-linux
>>
>> to configure Xenomai.
> 
> Can we define a common ground for this in README.INSTALL, for all archs?
> The simpler, the better.

The above works for the ELDK, because the tools ppc-linux-xxx are 
available in the binary path (via PATH), but this might not be true for 
other tool-chains. And this method also does not work with RTnet, IIRC. 
So far, I didn't realize any difference between the configuration 
methods ...

> I was heavily misled by the PPC section, because I do not cross-compile
> everyday, thus had to look up the procedure again and managed to pick
> the bad example...

... but there might be some quirk with ARM and uClibc tool chains of the 
ELDK.

Wolfgang.