[ros-users] [Discourse.ros.org] [General] OpenCV 3.3.1 is breaking builds in Kinetic

[Tully Foote]

Testing with your docker image, I noticed that you have OpenCV inside your catkin_packages `DEPENDS` entry which means that you already have the OpenCV libraries in your link flags crom the ${catkin_LIBRARIES}` element.  And I successfully tested that the package compiles and links by removing the `${OpenCV_LIBRARIES}` from your link command.

> [100%] Linking CXX shared library /workspace/devel/.private/swri_geometry_util/lib/libswri_geometry_util.so
/usr/bin/cmake -E cmake_link_script CMakeFiles/swri_geometry_util.dir/link.txt --verbose=1
/usr/bin/c++  -fPIC -O2 -g -DNDEBUG  -shared -Wl,-soname,libswri_geometry_util.so -o /workspace/devel/.private/swri_geometry_util/lib/libswri_geometry_util.so CMakeFiles/swri_geometry_util.dir/src/cubic_spline.cpp.o CMakeFiles/swri_geometry_util.dir/src/geometry_util.cpp.o CMakeFiles/swri_geometry_util.dir/src/intersection.cpp.o CMakeFiles/swri_geometry_util.dir/src/polygon.cpp.o /opt/ros/kinetic/lib/libcv_bridge.so /opt/ros/kinetic/lib/libopencv_core3.so.3.3.1 /opt/ros/kinetic/lib/libopencv_imgproc3.so.3.3.1 /opt/ros/kinetic/lib/libopencv_imgcodecs3.so.3.3.1 /opt/ros/kinetic/lib/libtf.so /opt/ros/kinetic/lib/libtf2_ros.so /opt/ros/kinetic/lib/libactionlib.so /opt/ros/kinetic/lib/libmessage_filters.so /opt/ros/kinetic/lib/libroscpp.so -lboost_signals -lboost_filesystem /opt/ros/kinetic/lib/libxmlrpcpp.so /opt/ros/kinetic/lib/libtf2.so /opt/ros/kinetic/lib/libroscpp_serialization.so /opt/ros/kinetic/lib/librosconsole.so /opt/ros/kinetic/lib/librosconsole_log4cxx.so /opt/ros/ki
 netic/lib/librosconsole_backend_interface.so -llog4cxx -lboost_regex /opt/ros/kinetic/lib/librostime.so /opt/ros/kinetic/lib/libcpp_common.so -lboost_system -lboost_thread -lboost_chrono -lboost_date_time -lboost_atomic -lpthread -lconsole_bridge -Wl,-rpath,/opt/ros/kinetic/lib:
make[2]: Leaving directory '/workspace/build/swri_geometry_util'
[100%] Built target swri_geometry_util

The above solution isn't a full fix, but will at least get you going.

[quote="tdenewiler, post:4, topic:3384"]
I am getting a very similar error after upgrading apt packages today:
[/quote]

`calib3d` is the first of the OpenCV libraries exported if you don't filter for just the `core` component like in the above example.

I've created a ticket [here](https://github.com/ros-perception/vision_opencv/issues/193) Lets follow up in the ticket.





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