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    Hello,<br>
    <br>
    I am using Ubuntu quantal, 12.10, and OpenCV 2.4.6, manual
    installation. I am working with my private notebook, therefore the
    installation is different as one that is used in DFKI. To ensure the
    compatibility of the spacebot module, that depends on opencv, with
    the whole spacebot system, I wanted to use external opencv package
    (2.3.1) instead of two opencv installations on the os.<br>
    <br>
    Here some additional information:<br>
    rock-flavor: master<br>
    last-update: yesterday at 18:00<br>
    <br>
    I suspect the outputs of autoproj-show will not help you further.
    Because I changed the link of external package from 2.3.0 to 2.3.1
    locally. image_processing/frame_helper could be built and installed
    successfully in this case.<br>
    <br>
    I wrote the previous email  just to take your attention to this
    issue, that can occur by other rock users.<br>
    <br>
    Thank you a lot.<br>
    <br>
    With best regards,<br>
    Anna<br>
    <br>
    <b>autoproj-show opencv</b><br>
    source package external/opencv<br>
      imported from<br>
        type: archive<br>
        url:
<a class="moz-txt-link-freetext" href="http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.3.1/OpenCV-2.3.1a.tar.bz2">http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.3.1/OpenCV-2.3.1a.tar.bz2</a><br>
        update_cached_file: false<br>
        first match: in rock<br>
          type: archive<br>
          url:
<a class="moz-txt-link-freetext" href="http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.3.1/OpenCV-2.3.1a.tar.bz2">http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.3.1/OpenCV-2.3.1a.tar.bz2</a><br>
          update_cached_file: false<br>
      is not directly selected by the manifest<br>
      reverse dependencies: bundles/spacebot,
    drivers/orogen/camera_base, drivers/orogen/camera_prosilica,
    gui/rock_widget_collection, image_processing/frame_helper,
    image_processing/object_detection,
    image_processing/orogen/object_detection,
    image_processing/orogen/stereo, image_processing/segmentation,
    image_processing/stereo, simulation/mars/graphics,
    simulation/mars/gui, simulation/orogen/mars_core,
    simulation/orogen/spacebot_simulation, slam/graph_slam,
    slam/orogen/graph_slam, spacebot/orogen/spacebot_deployments<br>
      selected by way of<br>
       
spacebot&gt;simulation/orogen/mars_core&gt;simulation/mars/gui&gt;external/opencv<br>
       
drivers/orogen/camera_prosilica&gt;drivers/orogen/camera_base&gt;image_processing/frame_helper&gt;external/opencv<br>
        image_processing/object_detection&gt;external/opencv<br>
       
image_processing/orogen/object_detection&gt;image_processing/object_detection&gt;external/opencv<br>
       
slam/orogen/graph_slam&gt;slam/graph_slam&gt;image_processing/stereo&gt;external/opencv<br>
      directly depends on: <br>
    <br>
    <b>autoproj-show external/opencv</b><br>
    source package external/opencv<br>
      imported from<br>
        type: archive<br>
        url:
<a class="moz-txt-link-freetext" href="http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.3.1/OpenCV-2.3.1a.tar.bz2">http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.3.1/OpenCV-2.3.1a.tar.bz2</a><br>
        update_cached_file: false<br>
        first match: in rock<br>
          type: archive<br>
          url:
<a class="moz-txt-link-freetext" href="http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.3.1/OpenCV-2.3.1a.tar.bz2">http://sourceforge.net/projects/opencvlibrary/files/opencv-unix/2.3.1/OpenCV-2.3.1a.tar.bz2</a><br>
          update_cached_file: false<br>
      is not directly selected by the manifest<br>
      reverse dependencies: bundles/spacebot,
    drivers/orogen/camera_base, drivers/orogen/camera_prosilica,
    gui/rock_widget_collection, image_processing/frame_helper,
    image_processing/object_detection,
    image_processing/orogen/object_detection,
    image_processing/orogen/stereo, image_processing/segmentation,
    image_processing/stereo, simulation/mars/graphics,
    simulation/mars/gui, simulation/orogen/mars_core,
    simulation/orogen/spacebot_simulation, slam/graph_slam,
    slam/orogen/graph_slam, spacebot/orogen/spacebot_deployments<br>
      selected by way of<br>
       
spacebot&gt;simulation/orogen/mars_core&gt;simulation/mars/gui&gt;external/opencv<br>
       
drivers/orogen/camera_prosilica&gt;drivers/orogen/camera_base&gt;image_processing/frame_helper&gt;external/opencv<br>
        image_processing/object_detection&gt;external/opencv<br>
       
image_processing/orogen/object_detection&gt;image_processing/object_detection&gt;external/opencv<br>
       
slam/orogen/graph_slam&gt;slam/graph_slam&gt;image_processing/stereo&gt;external/opencv<br>
      directly depends on: <br>
    <br>
    <br>
    <br>
     <br>
    <blockquote
      cite="mid:lrfte695eccyaycod6j4dmwu.1378391956757@email.android.com"
      type="cite"><br>
      <br>
      -------- Original message --------<br>
      From: Matthias Goldhoorn <a class="moz-txt-link-rfc2396E" href="mailto:matthias.goldhoorn@dfki.de">&lt;matthias.goldhoorn@dfki.de&gt;</a> <br>
      Date: <br>
      To: <a class="moz-txt-link-abbreviated" href="mailto:anna.born@dfki.de">anna.born@dfki.de</a> <br>
      Subject: Re: [Rock-dev] Fwd: Re: [Ric-spacebot]
      image_processing/frame_helper failed to build <br>
      <br>
      <br>
      Please add also to your mail the result of<br>
      <br>
      autoproj-show opencv<br>
      autoproj-show external/opencv<br>
      <br>
      Greetings<br>
      <br>
      On 05.09.2013 09:13, Matthias Goldhoorn wrote:
      <blockquote cite="mid:52282F1D.1020300@dfki.de" type="cite">
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        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">
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          <div>   </div>
          <div> <br>
            ---------- Original Message ---------- <br>
            From: Anna Born <a moz-do-not-send="true"
              class="moz-txt-link-rfc2396E"
              href="mailto:anna.born@dfki.de">&lt;anna.born@dfki.de&gt;</a>
            <br>
            To: <a moz-do-not-send="true"
              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 moz-do-not-send="true" 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&amp;,
            base::samples::frame::Frame&amp;)’: <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>
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          <br>
          <pre wrap="">_______________________________________________
Rock-dev mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:Rock-dev@dfki.de">Rock-dev@dfki.de</a>
<a moz-do-not-send="true" 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>
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        <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 moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:matthias.goldhoorn@uni-bremen.de">matthias.goldhoorn@uni-bremen.de</a>

 Weitere Informationen: <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.informatik.uni-bremen.de/robotik">http://www.informatik.uni-bremen.de/robotik</a></pre>
        <br>
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        <br>
        <pre wrap="">_______________________________________________
Rock-dev mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:Rock-dev@dfki.de">Rock-dev@dfki.de</a>
<a moz-do-not-send="true" 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 moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:matthias.goldhoorn@uni-bremen.de">matthias.goldhoorn@uni-bremen.de</a>

 Weitere Informationen: <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://www.informatik.uni-bremen.de/robotik">http://www.informatik.uni-bremen.de/robotik</a></pre>
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