<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Hi Anna,</div><div><br></div><div>Ubuntu 12.04 is the oldest distribution supported by rock which is shipped with OpenCV-2.3.1 Therefore the external/opencv should not be built if you are using at least 12.04. Nevertheless rock's external/opencv should be updated. Could you please open a ticked for this. </div><div><br></div><div>If someone is updating external/opencv I would suggest to use OpenCV-2.4.5 which is the OpenCV version of 13.10 and compatible to the opencv ruby binding <a href="https://rubygems.org/gems/ropencv/">https://rubygems.org/gems/ropencv/</a></div><div><br></div><div>Greets Alex</div><div><br></div><br><div><div>Am 05.09.2013 um 09:13 schrieb Matthias Goldhoorn <<a href="mailto:matthias.goldhoorn@dfki.de">matthias.goldhoorn@dfki.de</a>>:</div><br class="Apple-interchange-newline"><blockquote type="cite">
<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type">
<div bgcolor="#FFFFFF" text="#000000">
So why you are using opencv as a external dependency?.<br>
<br>
It's a long time ago rock uses the external opencv version, standard
should be the system dependency...<br>
<br>
Matthias<br>
<br>
P.S. some additional infos woud be great:<br>
<br>
Operating System including version<br>
rock-flavor<br>
last-update of rock<br>
<br>
<br>
On 05.09.2013 08:31, Jakob Schwendner wrote:
<blockquote cite="mid:1001471105.6002.1378362674931.JavaMail.open-xchange@ox6.dfki.de" type="cite">
<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type">
<div> </div>
<div> <br>
---------- Original Message ---------- <br>
From: Anna Born <a class="moz-txt-link-rfc2396E" href="mailto:anna.born@dfki.de"><anna.born@dfki.de></a> <br>
To: <a class="moz-txt-link-abbreviated" href="mailto:ric-spacebot@dfki.de">ric-spacebot@dfki.de</a> <br>
Date: September 4, 2013 at 6:45 PM <br>
Subject: Re: [Ric-spacebot] image_processing/frame_helper failed
to build <br>
Hi, <br>
<br>
I had the problem to compile image_processing/frame_helper with
the <br>
OpenCV 2.3.0, that have been installed by rock as an external
source <br>
package. (url: <br>
<a class="moz-txt-link-freetext" href="http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.3/OpenCV-2.3.0.tar.bz2">http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.3/OpenCV-2.3.0.tar.bz2</a>).
<br>
<br>
<br>
The problem is in cpp-constants COLOR_XXX2XXX, that have been
added <br>
since OpenCV 2.3.1. <br>
<br>
/home/linki/DFKI/ROCK/image_processing/frame_helper/src/FrameHelper.cpp:
<br>
In member function ‘void
frame_helper::FrameHelper::convertColor(const <br>
base::samples::frame::Frame&,
base::samples::frame::Frame&)’: <br>
/home/linki/DFKI/ROCK/image_processing/frame_helper/src/FrameHelper.cpp:363:48:
<br>
error: ‘COLOR_BGR2RGB’ is not a member of ‘cv’ <br>
/home/linki/DFKI/ROCK/image_processing/frame_helper/src/FrameHelper.cpp:372:48:
<br>
error: ‘COLOR_BGR2GRAY’ is not a member of ‘cv’ <br>
/home/linki/DFKI/ROCK/image_processing/frame_helper/src/FrameHelper.cpp:414:48:
<br>
error: ‘COLOR_RGB2BGR’ is not a member of ‘cv’ <br>
/home/linki/DFKI/ROCK/image_processing/frame_helper/src/FrameHelper.cpp:564:84:
<br>
error: ‘COLOR_RGB2BGR’ is not a member of ‘cv’ <br>
<br>
With best regards, <br>
Anna <br>
<br>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Rock-dev mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Rock-dev@dfki.de">Rock-dev@dfki.de</a>
<a class="moz-txt-link-freetext" href="http://www.dfki.de/mailman/cgi-bin/listinfo/rock-dev">http://www.dfki.de/mailman/cgi-bin/listinfo/rock-dev</a>
</pre>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Dipl.-Inf. Matthias Goldhoorn
Space and Underwater Robotic
Universität Bremen
FB 3 - Mathematik und Informatik
AG Robotik
Robert-Hooke-Straße 5
28359 Bremen, Germany
Tel.: +49 421 178 45-4193
Zentrale: +49 421 178 45-6550
Fax: +49 421 178 45-4150
E-Mail: <a class="moz-txt-link-abbreviated" href="mailto:matthias.goldhoorn@uni-bremen.de">matthias.goldhoorn@uni-bremen.de</a>
Weitere Informationen: <a class="moz-txt-link-freetext" href="http://www.informatik.uni-bremen.de/robotik">http://www.informatik.uni-bremen.de/robotik</a></pre>
</div>
_______________________________________________<br>Rock-dev mailing list<br><a href="mailto:Rock-dev@dfki.de">Rock-dev@dfki.de</a><br>http://www.dfki.de/mailman/cgi-bin/listinfo/rock-dev<br></blockquote></div><br></body></html>