Re: [Xenomai-core] Problems building RTnet

[Jan Kiszka <jan.kiszka@domain.hid>]

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Jan Kiszka wrote:
> Niklaus Giger wrote:
>> Hi 
>>
>> Since a few hours RTnet cannot even be configured, as the Xenomai version got
>> bumped to 2.3-devel. See
>> http://ngiger.dyndns.org/buildbot/tqm860/builds/8/step-cfg_RTnet/0
>> Where it says:
>>
>> checking for Xenomai version... configure: error: *** Unsupported Xenomai 
>> version 2.3-devel in /var/buildbot/slave/tqm860/linux
> 
> Fixed (for the next versions now as well...).
> 
>> This morning the buildbot complained like the following:
>> powerpc-860-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../../../config   -g -I. -I/usr/xenomai/include -g -D_GNU_SOURCE -D_REENTRANT -D__XENO__ -Wall -pipe -I../../../stack/include -I../../../stack/include -g -MT 
>> rtnet_ifs.o -MD -MP -MF ".deps/rtnet_ifs.Tpo" -c -o rtnet_ifs.o rtnet_ifs.c; 
>> \
>>         then mv -f ".deps/rtnet_ifs.Tpo" ".deps/rtnet_ifs.Po"; else 
>> rm -f ".deps/rtnet_ifs.Tpo"; exit 1; fi
>> In file included from rtnet_ifs.c:31:
>> ../../../stack/include/rtnet.h:29:23: rtdm/rtdm.h: No such file or directory
> 
> There must be still something wrong with the xenomai user-space
> installation. Check if the xeno-config handed to RTnet returns
> reasonable paths and if those paths contain the files we need here.
> 

Looks like a DESTDIR-or-not-DESTDIR question in the include (and lib?)
paths xeno-config returns. Do we need two runs for the Xenomai lib
installation, one for the target and one for the build host? Or is RTnet
supposed to add DESTDIR to all paths returned by xeno-config? Tricky,
too tricky for tonight.

Jan


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