[ros-users] compiling openni_camera missing Eigen/core?

[brian Corwin]

Hi Radu,
I know what mercurial is and have used it in the past.  I was just confused
as to why it issued the error at the beginning of my make.

I am running a pentium 4 2.6ghz running ubuntu 10.10.  What version
information would be useful?

I am downloading diamondback as I type this.  Hopefully that will work!

Thanks much
Brian


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