On 22 February 2013 14:35, Tinne De Laet <tinne [dot] delaet [..] ...>wrote:

> On 02/22/2013 12:25 PM, Jordan Palacios wrote:
> > Hello.
> >
> > I know this has been asked before, e.g. here
> > <http://www.orocos.org/forum/orocos/orocos-users/xenomai-ros-and-orocos
> >,
> > but I'm bumping into some problems.
> >
> > I downloaded the bootstrap.sh and build the orocos_toolchain without
> > issues, both for gnulinux and xenomai. I even managed to port and
> > compile some of my old Orocos 1.12.1 components against the new
> > toolchain and deploy them for both systems without problems.
> >
> > Now I'm interested in trying out the ROS rtt stuff. According to the
> > link mentioned above this should be possible. Following the instructions:
> >
> > 1. orocos_toolchain path was added to ROS_PACKAGE_PATH
> > 2. source the env.sh
> > 3. checked out rtt_ros_integration
> >
> > The problem is that when rosmaking rtt_ros_integration for some reason
> > rosmake skips all targets and does nothing. It founds the packages
> > all right (orocos_toolchain and rtt_ros_integration). However if I
> > navigate to the individual build directories, targets can be compiled
> > without problems.
> >
> > Here is the output for the rtt_rospack package:
> >
> > Using rosmake...
> > ~$rosmake rtt_rospack
> > [ rosmake ] rosmake starting...
> > [ rosmake ] Packages requested are: ['rtt_rospack']
> > [ rosmake ] Logging to directory
> > /home/jordanpalacios/.ros/rosmake/rosmake_output-20130222-121919
> > [ rosmake ] Expanded args ['rtt_rospack'] to:
> > ['rtt_rospack']
> > [rosmake-0] Starting >>> roslib [ make ]
> > [rosmake-1] Starting >>> rtt [ make ]
> > [rosmake-0] Finished <<< roslib No Makefile in package roslib
> > [rosmake-1] Finished <<< rtt ROS_NOBUILD in package rtt
> > [rosmake-1] Starting >>> rtt_rospack [ make ]
> > [rosmake-1] Finished <<< rtt_rospack [SKIP] No rule to make target None
> > [ rosmake ] Results:
> > [ rosmake ] Built 3 packages with 0 failures.
> >
> > Building the target directly...
> > ~$ cd rtt/rtt_ros_integration/rtt_rospack/build/
> > ~/rtt/rtt_ros_integration/rtt_rospack/build$ make
> > Scanning dependencies of target rospack_genmsg_libexe
> > [ 0%] Built target rospack_genmsg_libexe
> > Scanning dependencies of target rosbuild_precompile
> > [ 0%] Built target rosbuild_precompile
> > Scanning dependencies of target rtt_rospack
> > [100%] Building CXX object
> > CMakeFiles/rtt_rospack.dir/src/rtt_rospack_service.o
> > Linking CXX shared library
> > ../lib/orocos/xenomai/plugins/librtt_rospack-xenomai.so
> > [100%] Built target rtt_rospack
> >
> >
> > Any ideas that explain this behaviour?
> >
> > Additional notes:
> > - I also needed to create a stack.xml file in the orocos_toochain
> > directory. Otherwise ROS could not locate the packages (rtt, ocl,
> > typelib, etc.)
> > - I added the ROS_NOBUILD files to the orocos_toolchain packages since
> > they do not need to be rebuild... right?
> >
> >
>

Disregard the issue. Turns out the problem was in my ros build system...

Thanks any ways.

>
> Is there a reason why you are not using the ros orocos toolchain debian
> packages?

Hello Tinne.

It is my understanding that the ros orocos toolchain debian packages are
build for gnulinux only and I need xenomai too. And in any case, I wanted
to start with a set of libraries agnostic to ROS and work from there. I'm a
bit new to ROS as this issue has already proven. =P

> Do you have an ubuntu system? Which version? Which ros release
> do you have?

Ubuntu 12.04. Xenomai 2.6.2.1. ROS Fuerte.

Thanks again.

>
> Tinne
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