Hi Carlos,<br><br>The opencv2 package continues to exist as the &quot;ROS face&quot; of the new OpenCV debian packages. Declaring a dependency on opencv2 is actually all you need to do to use OpenCV 2.3.1 in ROS. So cv_bridge and all other OpenCV-using packages now use 2.3.1 in trunk/unstable.<br>
<br>If you look at the manifest, it declares a rosdep on opencv2.3 (the deb), and exports the compile flags from &#39;pkg-config opencv-2.3.1&#39;.<br><br>Cheers,<br>Patrick<br><br><div class="gmail_quote">On Fri, Jul 15, 2011 at 2:34 PM, Carlos J. <span dir="ltr">&lt;<a href="mailto:ubuntuslave@gmail.com">ubuntuslave@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">cv_bridge depends on opencv2 (as a ros package). This is causing the old opencv header files and libraries to get linked in my project. Unless, I get cv_bridge from SVN and modify its dependencies in its manifest.xml and  CMakeLists.txt<div>

<br></div><div>In sum,</div><div>1) I deleted the opencv2 dependency in the manifest.xml</div><div>2) I added this at the end of the CMakeLists.txt</div>
<div><br></div><div>    target_link_libraries(${PROJECT_NAME} opencv_core opencv_imgproc)<br><br></div><div>I think that is the manual work-around for now... If someone knows of a better way to force cv_bridge into using OpenCV 2.3.1, please, advise.</div>

<div><br></div><div>Cheers!</div><div><br></div><div>Carlos J.</div><div><div></div><div class="h5"><div><br><div class="gmail_quote">On Fri, Jul 15, 2011 at 2:18 AM, Ethan Rublee <span dir="ltr">&lt;<a href="mailto:erublee@willowgarage.com" target="_blank">erublee@willowgarage.com</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">OpenCV is transitioning to a system based install.  To develop against OpenCV with ROS on ubuntu you should just apt-get libopencv2.3-dev (its available in from <a href="http://packages.ros.org" target="_blank">packages.ros.org</a> assuming you have followed these instructions <a href="http://www.ros.org/wiki/diamondback/Installation/Ubuntu" target="_blank">http://www.ros.org/wiki/diamondback/Installation/Ubuntu</a>).<div>


<br></div><div>Ethan</div><div><div class="gmail_quote"><div><div></div><div>On Thu, Jul 14, 2011 at 7:22 PM, Carlos Slave <span dir="ltr">&lt;<a href="mailto:ubuntuslave@gmail.com" target="_blank">ubuntuslave@gmail.com</a>&gt;</span> wrote:<br>

</div></div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div><div></div><div>
I&#39;m not sure what happened with the svn trunk for opencv2. This uri <a href="https://code.ros.org/svn/ros-pkg/stacks/vision_opencv/trunk/opencv2" target="_blank">https://code.ros.org/svn/ros-pkg/stacks/vision_opencv/trunk/opencv2</a> only checks out the Makefile and manifest.xml files...nothing else. The latest checkout overwrote all my previous source.<div>



<br></div><div>Does any one know where I can get the opencv2 ros package.</div><div><br></div><div>Thanks,</div><div><br></div><font color="#888888"><div>Carlos</div>
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