Cannot find libpng and libjpg when building OpenCV using tutorial

[kennethone]

Hello, I’m following the tutorials to build an OpenCV app for raspberry Pi

 

https://visualgdb.com/tutorials/raspberry/opencv/build/

https://visualgdb.com/tutorials/raspberry/opencv/camera/

 

OpenCV is building,

There was a couple of errors, and I had to comment out in Math.h in raspberry pi toolchain, because they were duplicate declarations.

//using std::isinf;
//using std::isnan;

And I had to move the 3rdparty folder from C:\opencv\sources to C:\opencv\sources\VisualGDB\Debug

Before I moved this, I was getting some errors

 

 

The error I’m getting while running my Test project using OpenCV is:

/home/pi/Test: error while loading shared libraries: libpng16.so.16: cannot open shared object file: No such file or directory

 

I cannot find the libpng.so libjpeg.so and other 3rd party libraries anywhere in the build. I do have all the libopencv_*.so files

How can I build the 3rd part library files?

 

Here is a full pastebin of my compilation results

 

http://batman.gyptis.org/zerobin/?81b3da2ed71835f6#Cjf/s2wNGQYNJYL+elrCjuscnIV/T1V8cxuBfDCmbyk=

• This topic was modified 6 years, 3 months ago by kennethone.

[kennethone]

Ok I found that Libpng resides in /usr/lib/arm-Linux-gnueabihf/ but I only had libpng.12.so so I copied it to libpng16.so.16, probably wont use it, not a big deal

The new errors I’m get

/home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_dnn.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /lib/libopencv_dnn.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_ml.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /lib/libopencv_ml.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_objdetect.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `GLIBCXX_3.4.22' not found (required by /lib/libopencv_objdetect.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_shape.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_stitching.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /lib/libopencv_stitching.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_superres.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_videostab.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_calib3d.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /lib/libopencv_calib3d.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_features2d.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_flann.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /lib/libopencv_flann.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_photo.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_video.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_videoio.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /lib/libopencv_videoio.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libpng16.so.16: version `PNG16_0' not found (required by /lib/libopencv_imgcodecs.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_imgcodecs.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /lib/libopencv_imgcodecs.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_imgproc.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `CXXABI_1.3.9' not found (required by /lib/libopencv_core.so.3.4)
 /home/pi/LightBar: /usr/lib/arm-linux-gnueabihf/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /lib/libopencv_core.so.3.4)
Child exited with status 1
GDBserver exiting

What is missing here?

• This reply was modified 6 years, 3 months ago by support. Reason: formatting

[support]

Hi,

Most likely your cross-toolchain is out-of-sync with the target SD card image. Please ensure you are using a compatible toolchain/SD image combo (see this page for supported versions).

[Author]

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