I managed to run my app but I have this at the beginning :

0.602 [ ERROR ][Logger] could not load library
'/media/data/ros_electric/orocos_toolchain_ros/rtt/install/lib/orocos/xenomai/./types/librtt-transport-mqueue-xenomai.so':
libpthread_rt.so.1: shared object cannot be dlopen()ed
0.602 [ Warning][Logger] Some found plugins could not be loaded !

lddd says :

root@ard-host:/media/data/ros_electric/orocos_toolchain_ros/rtt/install/lib/orocos/xenomai/types#
ldd librtt-transport-mqueue-xenomai.so
linux-vdso.so.1 => (0x00007fff4877b000)
* libpthread_rt.so.1 => /usr/lib/libpthread_rt.so.1 (0x00007f691ce19000)*
libxenomai.so.0 => /usr/lib/libxenomai.so.0 (0x00007f691cc15000)
libpthread.so.0 => /lib/libpthread.so.0 (0x00007f691c9f8000)
librt.so.1 => /lib/librt.so.1 (0x00007f691c7f0000)
liborocos-rtt-xenomai.so.2.4 =>
/media/data/ros_electric/orocos_toolchain_ros/rtt/install/lib/liborocos-rtt-xenomai.so.2.4
(0x00007f691c404000)
liborocos-rtt-mqueue-xenomai.so.2.4 =>
/media/data/ros_electric/orocos_toolchain_ros/rtt/install/lib/liborocos-rtt-mqueue-xenomai.so.2.4
(0x00007f691c1f9000)
libboost_filesystem.so.1.42.0 => /usr/lib/libboost_filesystem.so.1.42.0
(0x00007f691bfe5000)
libboost_system.so.1.42.0 => /usr/lib/libboost_system.so.1.42.0
(0x00007f691bde2000)
libnative.so.3 => /usr/lib/libnative.so.3 (0x00007f691bbd7000)
libdl.so.2 => /lib/libdl.so.2 (0x00007f691b9d3000)
libboost_serialization.so.1.42.0 =>
/usr/lib/libboost_serialization.so.1.42.0 (0x00007f691b75c000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0x00007f691b447000)
libm.so.6 => /lib/libm.so.6 (0x00007f691b1c5000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00007f691afaf000)
libc.so.6 => /lib/libc.so.6 (0x00007f691ac4d000)
/lib64/ld-linux-x86-64.so.2 (0x00007f691d287000)

and in /usr/lib I have the required library :
root@ard-host:/media/data/ros_electric/orocos_toolchain_ros/rtt/install/lib/orocos/xenomai/types#
ls /usr/lib | grep pthread_rt
libpthread_rt.a
libpthread_rt.la
libpthread_rt.so
libpthread_rt.so.1
libpthread_rt.so.1.0.0

did I miss compiled something ?

I found this link in discussion history but it doesn't seems to help :
http://www.orocos.org/forum/orocos/orocos-users/orocos-232-xenomai-fails...
as there is no library in /usr/lib/xenomai (since there are binaries, it
seems odd btw)

2011/7/26 Willy Lambert <lambert [dot] willy [..] ...>

>
>
> 2011/7/23 Steven Bellens <steven [dot] bellens [..] ...>
>
>> Hey Willy,
>>
>> 2011/7/22 Willy Lambert <lambert [dot] willy [..] ...>:
>> > Hi,
>> >
>> > is there any plan for testing orocos_toolchain_ros on the next ROS
>> version ?
>> > I would like to test it on my application during the pre-release phase
>> > coming. Should I use a specific branch ? Have you already identified
>> some
>> > hard point ?
>>
>> We didn't take any action on getting the prebuild packages compatible
>> with the upcoming electric release, yet. I don't expect any big
>> problems though. I just installed the electric beta version and
>> compilation of the orocos_toolchain_ros stack didn't give me any
>> problems at all. For your reference, this is done on ubuntu 11.04,
>> using the master branch of the orocos_toolchain_ros repo and the
>> toolchain-2.4 branches of all toolchain packages. Feel free to test it
>> on debian and post your feedback :)
>>
>>
> I think I manage to build. (Not sure because I am using xenomai at the same
> time ad I am blocked with some driver compiling problems).
>
>
>
>
>
>> Regards
>>
>> Steven
>>
>> >
>> > ---------- Forwarded message ----------
>> > From: Ken Conley <kwc [..] ...>
>> > Date: 2011/7/20
>> > Subject: [ros-users] ROS Electric Beta now available
>> > To: ros-users <ros-users [..] ...>
>> >
>> >
>> > Announcement here:
>> >
>> > http://www.ros.org/news/2011/07/ros-electric-beta-now-available.html
>> >
>> > -- your friendly neighborhood Electric sliders
>> > _______________________________________________
>> > ros-users mailing list
>> > ros-users [..] ...
>> > https://code.ros.org/mailman/listinfo/ros-users
>> >
>> >
>>
>
>