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use custom built opencv along with cv_bridge

asked 2014-06-18 04:30:02 -0500

K Chen gravatar image

After updating to Hydro, the method mentioned in this answer does not work anymore, where I have to depend on cv_bridge to transfer sensor_msgs::Image to cv::Mat. The cmake will strike a warning:

  Cannot generate a safe runtime search path for target my_custom_node
  because there is a cycle in the constraint graph:
    dir 0 is [/usr/local/lib]
      dir 1 must precede it due to runtime library [libopencv_calib3d.so.2.4]
    dir 1 is [/opt/ros/hydro/lib]
      dir 0 must precede it due to runtime library [libopencv_videostab.so.2.4]

And the built binary is indeed linking the /opt/ros/hydro/lib/libopencv_xxx.so (checked with ldd).

So what is currently the right way to use custom built opencv, while I have dependency like cv_bride which depends on the opencv2 package?

Thanks for any suggestions.

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answered 2014-06-19 03:17:11 -0500

130s gravatar image

Did you try downloading cv_bridge source, modify package.xml and CMakeLists.txt to replace dependency with libopencv*.so?

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Asked: 2014-06-18 04:30:02 -0500

Seen: 465 times

Last updated: Jun 18 '14