On Sun, Feb 13, 2011 at 6:40 PM, Radu Bogdan Rusu <rusu@willowgarage.com>wrote:

>
> On 02/13/2011 06:27 PM, brian Corwin wrote:
>
> > I have encountered a few things I have not seen before.  First, when I
> run the rosmake ~/ni --rosdep  I see this at the
> > beginning
> >
> > [ rosmake ] Packages requested are: ['ni']
> > [ rosmake ] Logging to
> directory/home/bchinn/.ros/rosmake/rosmake_output-20110213-181938
> > [ rosmake ] Expanded args ['ni'] to:
> > ['openni_pcl', 'ps_engine', 'pointcloud_to_laserscan', 'openni_pointer',
> 'openni_camera', 'nite', 'openni',
> > 'openni_tracker', 'disparity_view', 'openni_scene']
> > [ rosmake ] Generating Install Script using rosdep then executing. This
> may take a minute, you will be prompted for
> > permissions. . .
> > Failed to find rosdep mercurial for package openni_pcl on OS:ubuntu
> version:10.10
> > Failed to find rosdep mercurial for package pointcloud_to_laserscan on
> OS:ubuntu version:10.10
> > Failed to find rosdep mercurial for package openni_camera on OS:ubuntu
> version:10.10
> > Failed to find rosdep mercurial for package openni_tracker on OS:ubuntu
> version:10.10
> > Failed to find rosdep mercurial for package openni_scene on OS:ubuntu
> version:10.10
> > WARNING: Rosdeps [u'mercurial', u'mercurial', u'mercurial', u'mercurial',
> u'mercurial'] could not be resolved
> > executing this script:
> >
> >
> > What does the Failed to find rosdep mercurial warning mean?  It continues
> to build but that seems like a bad thing.
>
> Mercurial is a DVCS that we use. Not sure why rosmake would issue those
> warnings -- my colleagues might be able to
> provide more information on that.
>

Mercurial was temporarily required during the eigen2->3 switch. I forgot to
remove the rosdep dependency I temporarily added during the changeover.
I've ticketed to remove it https://code.ros.org/trac/ros-pkg/ticket/4785  It
will warn, but not break anything.

Tully


>
> As always, in order to help you better, it's good to provide some
> information regarding your operating system, compiler,
> versions, etc.
>
> > Second,  As NI continues to make, I run into a segfault while trying to
> build pcl_ros.
> >
> >
>  /opt/ros/cturtle/stacks/driver_common/dynamic_reconfigure/include/dynamic_reconfigure/server.h:73:
> internal compiler
> > error: Segmentation fault
>
> An internal compiler error is a serious one, and I cannot think of a reason
> why compiling dynamic_reconfigure would give
> you that.
>
> At this point, my recommendation for path of least pain is to install
> unstable or diamondback, and see if that works out.
>
> Cheers,
> Radu.
> --
> http://pointclouds.org
>
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>



-- 
Tully Foote
Systems Engineer
Willow Garage, Inc.
tfoote@willowgarage.com
(650) 475-2827