Oliver,

On Fri, Feb 11, 2011 at 8:26 AM, Radu Bogdan Rusu <rusu@willowgarage.com>wrote:

> Oliver,
>
> On 02/11/2011 07:29 AM, oliver wrote:
> > I've downloaded stacks "object_recognition" and
> > object_recognition_experiment" to execute a package "tod_sub".
> >
> > After rosmake an error comes up such as...
> >
> > "Eigen2 support must be enabled by defining EIGEN2_SUPPORT before
> including
> > any Eigen header"
>
> You need to make sure that the latest version of <eigen> is present in your
> system. To do this, check the version of the
> geometry stack using this command:
>
> $ grep rosbuild_make_distribution `rospack find eigen`/../CMakeLists.txt |
> awk -F '[()]' {'print $2'}
>
> I believe 1.3.6 is the latest. If your version is lower, you need to
> upgrade the geometry stack (either through our
> debian packaging system or from source).
>

FYI rosversion geometry is now avaialble and will do the same thing.

object_recognition is in our sandbox and likely hasn't been ported forward
to use the latest version of eigen.  This is especially likely as I see a
ROS_BUILD_BLACKLIST file saying it's not necessarily expected to build.

Tully

>
> Cheers,
> Radu.
> --
> http://pointclouds.org
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>



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