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ai4ce / peac

[ICRA2014] Fast Plane Extraction Using Agglomerative Hierarchical Clustering (AHC)
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DSO missing from command line #2

Closed Harrypys closed 4 years ago

Harrypys commented 4 years ago

When I built the project file it showed up the following error Does this mean the boost library is not correctly linked to the cpp file? I tried to modify the CMakeLists.txt but it doesn't work

make Scanning dependencies of target plane_fitter_pcd [ 12%] Building CXX object CMakeFiles/plane_fitter_pcd.dir/plane_fitter_pcd.cpp.o [ 25%] Linking CXX executable plane_fitter_pcd /usr/bin/ld: CMakeFiles/plane_fitter_pcd.dir/plane_fitter_pcd.cpp.o: undefined reference to symbol '_ZN5boost6system15system_categoryEv' //usr/lib/x86_64-linux-gnu/libboost_system.so.1.65.1: error adding symbols: DSO missing from command line collect2: error: ld returned 1 exit status CMakeFiles/plane_fitter_pcd.dir/build.make:118: recipe for target 'plane_fitter_pcd' failed make[2]: *** [plane_fitter_pcd] Error 1 CMakeFiles/Makefile2:78: recipe for target 'CMakeFiles/plane_fitter_pcd.dir/all' failed make[1]: *** [CMakeFiles/plane_fitter_pcd.dir/all] Error 2 Makefile:129: recipe for target 'all' failed make: *** [all] Error 2

Thanks for any suggestion

simbaforrest commented 4 years ago

I was using the pre-compiled PCL (1.8) on Windows that comes with a boost distribution. I have not had a chance to test this on Linux yet. It does look like something was wrong with boost library not properly linked to the project. You will have to figure out how to add the boost library in CMake, or you can simply write your own Makefile.

Since I have no time to test the Linux building process probably in the next few months, I am closing this issue for now. If you resolved the issue or have additional questions, feel free to make additional comments.

Harrypys commented 4 years ago

It turned out that there were some old versions of libboost related files in the lib folder that I had to remove them manually. The linkage issue was solved after I cleaned out the folder