VDO_SLAM | VDO-SLAM: A Visual Dynamic Object-aware SLAM System | Robotics library
kandi X-RAY | VDO_SLAM Summary
kandi X-RAY | VDO_SLAM Summary
VDO-SLAM: A Visual Dynamic Object-aware SLAM System
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QUESTION
I have gone through the internet for hours for similar cases to mine but I've tried all solutions and hasn't got my code working. I'm using a library called "vdo_slam" which has been built and can be found in /usr/local/include/vdo_slam
. In my project's CMakeList.txt
I can find_package(vdo_slam REQUIRED)
with no error. The only problem I have is at the end of "catkin_build" I get several of these "undefined reference to ...." as shown below. I have tried several solutions as listed below. All these undefined references are declared and defined inside the "vdo_slam" package. Any help is appreciated.
Known solutions I have tried:
I looked for classes and functions mentioned in the errors and see if there are pure virtual destructors as mentioned in here but they are all defined solidly.
I have tried to debug with "readelf" command as shown below referring to this. But i don't have the "libvdo_slam.so" which actually includes these functions in the error. I suppose i need to have "libvdo_slam.so" when i run this "readelf" command right? How can i add that?
Error message from "catkin_build":
...ANSWER
Answered 2021-May-02 at 01:02Eureka!
I found a solution although it's not an ideal one. As mentioned in the question, I noticed that libvdo_slam.so
was not listed as a shared library when running $ readelf
. So I manually added -lvdo_slam
in the CMakeList.txt so it looks like:
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