[Rock-dev] Missing opencv header on Ubuntu 12.04

[Janosch Machowinski]

Hi,
this header is provided by the
libcv-dev
package. This is a backward compatibility
package.
As a general hint, the website :
http://packages.ubuntu.com/
provides a way to search all packages in
ubuntu.

To fix this issue, either update the code
that still uses this header, or add
libcv-dev
to the rock.osdeps.
Having the os packages and external/opencv
installed at the same time is not recommended,
as it produces linker errors under debian.
Greetings
     Janosch


On 27.08.2012 14:01, Christian Rauch wrote:
> Hello,
>
> when bootstraping rock on Ubuntu 12.04 LTS the header "opencv/cv.h" is
> missing for some packages.
>
> e.g.:
> simulation/mars_graphics/src/gui_helper_functions.cpp:42:24:
> schwerwiegender Fehler: opencv/cv.h: Datei oder Verzeichnis nicht gefunden
>
> Should rock on Ubuntu 12.04 use the external/opencv headers or the
> headers provided by the package repository? There is no "opencv/cv.h"
> provided by any package in the repos.
>
> Enabling opencv in rock/libs.autobuild does fix the problem temporary.
> So maybe we could still install external/opencv on Ubuntu 12.04 for some
> packages that depend on these headers.
>
> Regards,
> Christian
>
>


-- 
  Dipl. Inf. Janosch Machowinski
  SAR- & Sicherheitsrobotik
  
  DFKI Bremen
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