OctoMap/octomap

Enabling OpenMP

lucamozza opened this issue · 6 comments

Hi!
I'm trying to use the parallelized version of insertPointCloud.
I set the environment variable

$echo $OCTOMAP_OMP 
TRUE

and when I compile octomap I do see the following

-- Found OpenMP_C: -fopenmp  
-- Found OpenMP_CXX: -fopenmp  
-- Found OpenMP: TRUE   

However when I run my code, which calls insertPointCloud I see just one core running in htop.
What am I doing wrong? Do you have any suggestions on how to debug this?

You could try setting different breakpoints in insertPointCloud, and e.g. have a look with pstree. What is the environment variable "OMP_NUM_THREADS" set to?

Can you post the output of make VERBOSE=1?

Thanks for getting back to me @ahornung.
I will look into adding breakpoints. What should I be looking for? I guess if the code ever enters one of the #ifdef _OPENMP statements?

The value of OMP_NUM_THREADS is 4

$ echo $OMP_NUM_THREADS 
4

The output of make VERBOSE=1 is the following

    $ make VERBOSE=1
    /usr/bin/cmake -H/yp/source/octomap/octomap -B/yp/source/octomap/octomap/build --check-build-system CMakeFiles/Makefile.cmake 0
    /usr/bin/cmake -E cmake_progress_start /yp/source/octomap/octomap/build/CMakeFiles /yp/source/octomap/octomap/build/CMakeFiles/progress.marks
    make -f CMakeFiles/Makefile2 all
    make[1]: Entering directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/math/CMakeFiles/octomath-static.dir/build.make octomap/src/math/CMakeFiles/octomath-static.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/math /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/math /yp/source/octomap/octomap/build/octomap/src/math/CMakeFiles/octomath-static.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/math/CMakeFiles/octomath-static.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/math/CMakeFiles/octomath-static.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/math/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/math/CMakeFiles/octomath-static.dir/depend.internal".
    Scanning dependencies of target octomath-static
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/math/CMakeFiles/octomath-static.dir/build.make octomap/src/math/CMakeFiles/octomath-static.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [  1%] Building CXX object octomap/src/math/CMakeFiles/octomath-static.dir/Vector3.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/math && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomath-static.dir/Vector3.cpp.o -c /yp/source/octomap/octomap/octomap/src/math/Vector3.cpp
    [  2%] Building CXX object octomap/src/math/CMakeFiles/octomath-static.dir/Quaternion.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/math && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomath-static.dir/Quaternion.cpp.o -c /yp/source/octomap/octomap/octomap/src/math/Quaternion.cpp
    [  3%] Building CXX object octomap/src/math/CMakeFiles/octomath-static.dir/Pose6D.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/math && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomath-static.dir/Pose6D.cpp.o -c /yp/source/octomap/octomap/octomap/src/math/Pose6D.cpp
    [  4%] Linking CXX static library ../../../../lib/liboctomath.a
    cd /yp/source/octomap/octomap/build/octomap/src/math && /usr/bin/cmake -P CMakeFiles/octomath-static.dir/cmake_clean_target.cmake
    cd /yp/source/octomap/octomap/build/octomap/src/math && /usr/bin/cmake -E cmake_link_script CMakeFiles/octomath-static.dir/link.txt --verbose=1
    /usr/bin/ar qc ../../../../lib/liboctomath.a  CMakeFiles/octomath-static.dir/Vector3.cpp.o CMakeFiles/octomath-static.dir/Quaternion.cpp.o CMakeFiles/octomath-static.dir/Pose6D.cpp.o
    /usr/bin/ranlib ../../../../lib/liboctomath.a
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [  4%] Built target octomath-static
    make -f octomap/src/math/CMakeFiles/octomath.dir/build.make octomap/src/math/CMakeFiles/octomath.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/math /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/math /yp/source/octomap/octomap/build/octomap/src/math/CMakeFiles/octomath.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/math/CMakeFiles/octomath.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/math/CMakeFiles/octomath.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/math/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/math/CMakeFiles/octomath.dir/depend.internal".
    Scanning dependencies of target octomath
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    make -f octomap/src/math/CMakeFiles/octomath.dir/build.make octomap/src/math/CMakeFiles/octomath.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [  5%] Building CXX object octomap/src/math/CMakeFiles/octomath.dir/Vector3.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/math && /usr/bin/c++  -Doctomath_EXPORTS -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomath.dir/Vector3.cpp.o -c /yp/source/octomap/octomap/octomap/src/math/Vector3.cpp
    [  6%] Building CXX object octomap/src/math/CMakeFiles/octomath.dir/Quaternion.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/math && /usr/bin/c++  -Doctomath_EXPORTS -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomath.dir/Quaternion.cpp.o -c /yp/source/octomap/octomap/octomap/src/math/Quaternion.cpp
    [  6%] Building CXX object octomap/src/math/CMakeFiles/octomath.dir/Pose6D.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/math && /usr/bin/c++  -Doctomath_EXPORTS -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomath.dir/Pose6D.cpp.o -c /yp/source/octomap/octomap/octomap/src/math/Pose6D.cpp
    [  7%] Linking CXX shared library ../../../../lib/liboctomath.so
    cd /yp/source/octomap/octomap/build/octomap/src/math && /usr/bin/cmake -E cmake_link_script CMakeFiles/octomath.dir/link.txt --verbose=1
    /usr/bin/c++ -fPIC  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG  -shared -Wl,-soname,liboctomath.so.1.9 -o ../../../../lib/liboctomath.so.1.9.7 CMakeFiles/octomath.dir/Vector3.cpp.o CMakeFiles/octomath.dir/Quaternion.cpp.o CMakeFiles/octomath.dir/Pose6D.cpp.o  -L/yp/source/octomap/octomap/lib -Wl,-rpath,:::::::::::::: 
    cd /yp/source/octomap/octomap/build/octomap/src/math && /usr/bin/cmake -E cmake_symlink_library ../../../../lib/liboctomath.so.1.9.7 ../../../../lib/liboctomath.so.1.9 ../../../../lib/liboctomath.so
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [  7%] Built target octomath
    make -f octomap/src/CMakeFiles/octomap.dir/build.make octomap/src/CMakeFiles/octomap.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src /yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octomap.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octomap.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octomap.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octomap.dir/depend.internal".
    Scanning dependencies of target octomap
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
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    [  9%] Building CXX object octomap/src/CMakeFiles/octomap.dir/AbstractOccupancyOcTree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++  -Doctomap_EXPORTS -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap.dir/AbstractOccupancyOcTree.cpp.o -c /yp/source/octomap/octomap/octomap/src/AbstractOccupancyOcTree.cpp
    [  9%] Building CXX object octomap/src/CMakeFiles/octomap.dir/Pointcloud.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++  -Doctomap_EXPORTS -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap.dir/Pointcloud.cpp.o -c /yp/source/octomap/octomap/octomap/src/Pointcloud.cpp
    [ 10%] Building CXX object octomap/src/CMakeFiles/octomap.dir/ScanGraph.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++  -Doctomap_EXPORTS -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap.dir/ScanGraph.cpp.o -c /yp/source/octomap/octomap/octomap/src/ScanGraph.cpp
    [ 11%] Building CXX object octomap/src/CMakeFiles/octomap.dir/CountingOcTree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++  -Doctomap_EXPORTS -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap.dir/CountingOcTree.cpp.o -c /yp/source/octomap/octomap/octomap/src/CountingOcTree.cpp
    [ 12%] Building CXX object octomap/src/CMakeFiles/octomap.dir/OcTree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++  -Doctomap_EXPORTS -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap.dir/OcTree.cpp.o -c /yp/source/octomap/octomap/octomap/src/OcTree.cpp
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    [ 14%] Building CXX object octomap/src/CMakeFiles/octomap.dir/ColorOcTree.cpp.o
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    [ 15%] Linking CXX shared library ../../../lib/liboctomap.so
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/octomap.dir/link.txt --verbose=1
    /usr/bin/c++ -fPIC  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG  -shared -Wl,-soname,liboctomap.so.1.9 -o ../../../lib/liboctomap.so.1.9.7 CMakeFiles/octomap.dir/AbstractOcTree.cpp.o CMakeFiles/octomap.dir/AbstractOccupancyOcTree.cpp.o CMakeFiles/octomap.dir/Pointcloud.cpp.o CMakeFiles/octomap.dir/ScanGraph.cpp.o CMakeFiles/octomap.dir/CountingOcTree.cpp.o CMakeFiles/octomap.dir/OcTree.cpp.o CMakeFiles/octomap.dir/OcTreeNode.cpp.o CMakeFiles/octomap.dir/OcTreeStamped.cpp.o CMakeFiles/octomap.dir/ColorOcTree.cpp.o  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib: ../../../lib/liboctomath.so.1.9.7 
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_symlink_library ../../../lib/liboctomap.so.1.9.7 ../../../lib/liboctomap.so.1.9 ../../../lib/liboctomap.so
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    make -f octomap/src/CMakeFiles/edit_octree.dir/build.make octomap/src/CMakeFiles/edit_octree.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 19%] Building CXX object octomap/src/CMakeFiles/edit_octree.dir/edit_octree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/edit_octree.dir/edit_octree.cpp.o -c /yp/source/octomap/octomap/octomap/src/edit_octree.cpp
    [ 20%] Linking CXX executable ../../../bin/edit_octree
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/edit_octree.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/edit_octree.dir/edit_octree.cpp.o  -o ../../../bin/edit_octree  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib: ../../../lib/liboctomap.so.1.9.7 ../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 20%] Built target edit_octree
    make -f octomap/src/CMakeFiles/binvox2bt.dir/build.make octomap/src/CMakeFiles/binvox2bt.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src /yp/source/octomap/octomap/build/octomap/src/CMakeFiles/binvox2bt.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/binvox2bt.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/binvox2bt.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/binvox2bt.dir/depend.internal".
    Scanning dependencies of target binvox2bt
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/CMakeFiles/binvox2bt.dir/build.make octomap/src/CMakeFiles/binvox2bt.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 20%] Building CXX object octomap/src/CMakeFiles/binvox2bt.dir/binvox2bt.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/binvox2bt.dir/binvox2bt.cpp.o -c /yp/source/octomap/octomap/octomap/src/binvox2bt.cpp
    [ 21%] Linking CXX executable ../../../bin/binvox2bt
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/binvox2bt.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/binvox2bt.dir/binvox2bt.cpp.o  -o ../../../bin/binvox2bt  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib: ../../../lib/liboctomap.so.1.9.7 ../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 21%] Built target binvox2bt
    make -f octomap/src/CMakeFiles/octomap-static.dir/build.make octomap/src/CMakeFiles/octomap-static.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src /yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octomap-static.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octomap-static.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octomap-static.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octomap-static.dir/depend.internal".
    Scanning dependencies of target octomap-static
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    make -f octomap/src/CMakeFiles/octomap-static.dir/build.make octomap/src/CMakeFiles/octomap-static.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 22%] Building CXX object octomap/src/CMakeFiles/octomap-static.dir/AbstractOcTree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap-static.dir/AbstractOcTree.cpp.o -c /yp/source/octomap/octomap/octomap/src/AbstractOcTree.cpp
    [ 23%] Building CXX object octomap/src/CMakeFiles/octomap-static.dir/AbstractOccupancyOcTree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap-static.dir/AbstractOccupancyOcTree.cpp.o -c /yp/source/octomap/octomap/octomap/src/AbstractOccupancyOcTree.cpp
    [ 23%] Building CXX object octomap/src/CMakeFiles/octomap-static.dir/Pointcloud.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap-static.dir/Pointcloud.cpp.o -c /yp/source/octomap/octomap/octomap/src/Pointcloud.cpp
    [ 24%] Building CXX object octomap/src/CMakeFiles/octomap-static.dir/ScanGraph.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap-static.dir/ScanGraph.cpp.o -c /yp/source/octomap/octomap/octomap/src/ScanGraph.cpp
    [ 25%] Building CXX object octomap/src/CMakeFiles/octomap-static.dir/CountingOcTree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap-static.dir/CountingOcTree.cpp.o -c /yp/source/octomap/octomap/octomap/src/CountingOcTree.cpp
    [ 26%] Building CXX object octomap/src/CMakeFiles/octomap-static.dir/OcTree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap-static.dir/OcTree.cpp.o -c /yp/source/octomap/octomap/octomap/src/OcTree.cpp
    [ 27%] Building CXX object octomap/src/CMakeFiles/octomap-static.dir/OcTreeNode.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap-static.dir/OcTreeNode.cpp.o -c /yp/source/octomap/octomap/octomap/src/OcTreeNode.cpp
    [ 27%] Building CXX object octomap/src/CMakeFiles/octomap-static.dir/OcTreeStamped.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap-static.dir/OcTreeStamped.cpp.o -c /yp/source/octomap/octomap/octomap/src/OcTreeStamped.cpp
    [ 28%] Building CXX object octomap/src/CMakeFiles/octomap-static.dir/ColorOcTree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIC   -fPIC -std=gnu++11 -o CMakeFiles/octomap-static.dir/ColorOcTree.cpp.o -c /yp/source/octomap/octomap/octomap/src/ColorOcTree.cpp
    [ 29%] Linking CXX static library ../../../lib/liboctomap.a
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -P CMakeFiles/octomap-static.dir/cmake_clean_target.cmake
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/octomap-static.dir/link.txt --verbose=1
    /usr/bin/ar qc ../../../lib/liboctomap.a  CMakeFiles/octomap-static.dir/AbstractOcTree.cpp.o CMakeFiles/octomap-static.dir/AbstractOccupancyOcTree.cpp.o CMakeFiles/octomap-static.dir/Pointcloud.cpp.o CMakeFiles/octomap-static.dir/ScanGraph.cpp.o CMakeFiles/octomap-static.dir/CountingOcTree.cpp.o CMakeFiles/octomap-static.dir/OcTree.cpp.o CMakeFiles/octomap-static.dir/OcTreeNode.cpp.o CMakeFiles/octomap-static.dir/OcTreeStamped.cpp.o CMakeFiles/octomap-static.dir/ColorOcTree.cpp.o
    /usr/bin/ranlib ../../../lib/liboctomap.a
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 29%] Built target octomap-static
    make -f octomap/src/CMakeFiles/convert_octree.dir/build.make octomap/src/CMakeFiles/convert_octree.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src /yp/source/octomap/octomap/build/octomap/src/CMakeFiles/convert_octree.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/convert_octree.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/convert_octree.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/convert_octree.dir/depend.internal".
    Scanning dependencies of target convert_octree
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    make -f octomap/src/CMakeFiles/convert_octree.dir/build.make octomap/src/CMakeFiles/convert_octree.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 30%] Building CXX object octomap/src/CMakeFiles/convert_octree.dir/convert_octree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/convert_octree.dir/convert_octree.cpp.o -c /yp/source/octomap/octomap/octomap/src/convert_octree.cpp
    [ 31%] Linking CXX executable ../../../bin/convert_octree
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/convert_octree.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/convert_octree.dir/convert_octree.cpp.o  -o ../../../bin/convert_octree  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib: ../../../lib/liboctomap.so.1.9.7 ../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 31%] Built target convert_octree
    make -f octomap/src/CMakeFiles/normals_example.dir/build.make octomap/src/CMakeFiles/normals_example.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src /yp/source/octomap/octomap/build/octomap/src/CMakeFiles/normals_example.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/normals_example.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/normals_example.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/normals_example.dir/depend.internal".
    Scanning dependencies of target normals_example
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    make -f octomap/src/CMakeFiles/normals_example.dir/build.make octomap/src/CMakeFiles/normals_example.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 32%] Building CXX object octomap/src/CMakeFiles/normals_example.dir/normals_example.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/normals_example.dir/normals_example.cpp.o -c /yp/source/octomap/octomap/octomap/src/normals_example.cpp
    [ 33%] Linking CXX executable ../../../bin/normals_example
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/normals_example.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/normals_example.dir/normals_example.cpp.o  -o ../../../bin/normals_example  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../lib/liboctomap.so.1.9.7 ../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 33%] Built target normals_example
    make -f octomap/src/CMakeFiles/eval_octree_accuracy.dir/build.make octomap/src/CMakeFiles/eval_octree_accuracy.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src /yp/source/octomap/octomap/build/octomap/src/CMakeFiles/eval_octree_accuracy.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/eval_octree_accuracy.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/eval_octree_accuracy.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/eval_octree_accuracy.dir/depend.internal".
    Scanning dependencies of target eval_octree_accuracy
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    make -f octomap/src/CMakeFiles/eval_octree_accuracy.dir/build.make octomap/src/CMakeFiles/eval_octree_accuracy.dir/build
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    [ 34%] Building CXX object octomap/src/CMakeFiles/eval_octree_accuracy.dir/eval_octree_accuracy.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/eval_octree_accuracy.dir/eval_octree_accuracy.cpp.o -c /yp/source/octomap/octomap/octomap/src/eval_octree_accuracy.cpp
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    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/eval_octree_accuracy.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/eval_octree_accuracy.dir/eval_octree_accuracy.cpp.o  -o ../../../bin/eval_octree_accuracy  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib: ../../../lib/liboctomap.so.1.9.7 ../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
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    make -f octomap/src/CMakeFiles/compare_octrees.dir/build.make octomap/src/CMakeFiles/compare_octrees.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src /yp/source/octomap/octomap/build/octomap/src/CMakeFiles/compare_octrees.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/compare_octrees.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/compare_octrees.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/compare_octrees.dir/depend.internal".
    Scanning dependencies of target compare_octrees
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    make -f octomap/src/CMakeFiles/compare_octrees.dir/build.make octomap/src/CMakeFiles/compare_octrees.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 36%] Building CXX object octomap/src/CMakeFiles/compare_octrees.dir/compare_octrees.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/compare_octrees.dir/compare_octrees.cpp.o -c /yp/source/octomap/octomap/octomap/src/compare_octrees.cpp
    [ 37%] Linking CXX executable ../../../bin/compare_octrees
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/compare_octrees.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/compare_octrees.dir/compare_octrees.cpp.o  -o ../../../bin/compare_octrees  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib: ../../../lib/liboctomap.so.1.9.7 ../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 37%] Built target compare_octrees
    make -f octomap/src/CMakeFiles/intersection_example.dir/build.make octomap/src/CMakeFiles/intersection_example.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src /yp/source/octomap/octomap/build/octomap/src/CMakeFiles/intersection_example.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/intersection_example.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/intersection_example.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/intersection_example.dir/depend.internal".
    Scanning dependencies of target intersection_example
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/CMakeFiles/intersection_example.dir/build.make octomap/src/CMakeFiles/intersection_example.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 38%] Building CXX object octomap/src/CMakeFiles/intersection_example.dir/intersection_example.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/intersection_example.dir/intersection_example.cpp.o -c /yp/source/octomap/octomap/octomap/src/intersection_example.cpp
    [ 39%] Linking CXX executable ../../../bin/intersection_example
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/intersection_example.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/intersection_example.dir/intersection_example.cpp.o  -o ../../../bin/intersection_example  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../lib/liboctomap.so.1.9.7 ../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 39%] Built target intersection_example
    make -f octomap/src/CMakeFiles/octree2pointcloud.dir/build.make octomap/src/CMakeFiles/octree2pointcloud.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src /yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octree2pointcloud.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octree2pointcloud.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octree2pointcloud.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/octree2pointcloud.dir/depend.internal".
    Scanning dependencies of target octree2pointcloud
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/CMakeFiles/octree2pointcloud.dir/build.make octomap/src/CMakeFiles/octree2pointcloud.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 40%] Building CXX object octomap/src/CMakeFiles/octree2pointcloud.dir/octree2pointcloud.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/octree2pointcloud.dir/octree2pointcloud.cpp.o -c /yp/source/octomap/octomap/octomap/src/octree2pointcloud.cpp
    [ 40%] Linking CXX executable ../../../bin/octree2pointcloud
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/octree2pointcloud.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/octree2pointcloud.dir/octree2pointcloud.cpp.o  -o ../../../bin/octree2pointcloud  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../lib/liboctomap.so.1.9.7 ../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 40%] Built target octree2pointcloud
    make -f octomap/src/CMakeFiles/graph2tree.dir/build.make octomap/src/CMakeFiles/graph2tree.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src /yp/source/octomap/octomap/build/octomap/src/CMakeFiles/graph2tree.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/graph2tree.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/graph2tree.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/graph2tree.dir/depend.internal".
    Scanning dependencies of target graph2tree
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/CMakeFiles/graph2tree.dir/build.make octomap/src/CMakeFiles/graph2tree.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 41%] Building CXX object octomap/src/CMakeFiles/graph2tree.dir/graph2tree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/graph2tree.dir/graph2tree.cpp.o -c /yp/source/octomap/octomap/octomap/src/graph2tree.cpp
    [ 42%] Linking CXX executable ../../../bin/graph2tree
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/graph2tree.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/graph2tree.dir/graph2tree.cpp.o  -o ../../../bin/graph2tree  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib: ../../../lib/liboctomap.so.1.9.7 ../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 42%] Built target graph2tree
    make -f octomap/src/CMakeFiles/simple_example.dir/build.make octomap/src/CMakeFiles/simple_example.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src /yp/source/octomap/octomap/build/octomap/src/CMakeFiles/simple_example.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/simple_example.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/simple_example.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/CMakeFiles/simple_example.dir/depend.internal".
    Scanning dependencies of target simple_example
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/CMakeFiles/simple_example.dir/build.make octomap/src/CMakeFiles/simple_example.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 43%] Building CXX object octomap/src/CMakeFiles/simple_example.dir/simple_example.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/simple_example.dir/simple_example.cpp.o -c /yp/source/octomap/octomap/octomap/src/simple_example.cpp
    [ 44%] Linking CXX executable ../../../bin/simple_example
    cd /yp/source/octomap/octomap/build/octomap/src && /usr/bin/cmake -E cmake_link_script CMakeFiles/simple_example.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/simple_example.dir/simple_example.cpp.o  -o ../../../bin/simple_example  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../lib/liboctomap.so.1.9.7 ../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 44%] Built target simple_example
    make -f octomap/src/testing/CMakeFiles/test_scans.dir/build.make octomap/src/testing/CMakeFiles/test_scans.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/testing /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/testing /yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_scans.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_scans.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_scans.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_scans.dir/depend.internal".
    Scanning dependencies of target test_scans
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/testing/CMakeFiles/test_scans.dir/build.make octomap/src/testing/CMakeFiles/test_scans.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 45%] Building CXX object octomap/src/testing/CMakeFiles/test_scans.dir/test_scans.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/test_scans.dir/test_scans.cpp.o -c /yp/source/octomap/octomap/octomap/src/testing/test_scans.cpp
    [ 46%] Linking CXX executable ../../../../bin/test_scans
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_scans.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/test_scans.dir/test_scans.cpp.o  -o ../../../../bin/test_scans  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../../lib/liboctomap.so.1.9.7 ../../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 46%] Built target test_scans
    make -f octomap/src/testing/CMakeFiles/test_raycasting.dir/build.make octomap/src/testing/CMakeFiles/test_raycasting.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/testing /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/testing /yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_raycasting.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_raycasting.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_raycasting.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_raycasting.dir/depend.internal".
    Scanning dependencies of target test_raycasting
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/testing/CMakeFiles/test_raycasting.dir/build.make octomap/src/testing/CMakeFiles/test_raycasting.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 46%] Building CXX object octomap/src/testing/CMakeFiles/test_raycasting.dir/test_raycasting.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/test_raycasting.dir/test_raycasting.cpp.o -c /yp/source/octomap/octomap/octomap/src/testing/test_raycasting.cpp
    [ 47%] Linking CXX executable ../../../../bin/test_raycasting
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_raycasting.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/test_raycasting.dir/test_raycasting.cpp.o  -o ../../../../bin/test_raycasting  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../../lib/liboctomap.so.1.9.7 ../../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 47%] Built target test_raycasting
    make -f octomap/src/testing/CMakeFiles/test_changedkeys.dir/build.make octomap/src/testing/CMakeFiles/test_changedkeys.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/testing /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/testing /yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_changedkeys.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_changedkeys.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_changedkeys.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_changedkeys.dir/depend.internal".
    Scanning dependencies of target test_changedkeys
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/testing/CMakeFiles/test_changedkeys.dir/build.make octomap/src/testing/CMakeFiles/test_changedkeys.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 48%] Building CXX object octomap/src/testing/CMakeFiles/test_changedkeys.dir/test_changedkeys.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/test_changedkeys.dir/test_changedkeys.cpp.o -c /yp/source/octomap/octomap/octomap/src/testing/test_changedkeys.cpp
    [ 49%] Linking CXX executable ../../../../bin/test_changedkeys
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_changedkeys.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/test_changedkeys.dir/test_changedkeys.cpp.o  -o ../../../../bin/test_changedkeys  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../../lib/liboctomap.so.1.9.7 ../../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 49%] Built target test_changedkeys
    make -f octomap/src/testing/CMakeFiles/test_iterators.dir/build.make octomap/src/testing/CMakeFiles/test_iterators.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/testing /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/testing /yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_iterators.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_iterators.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_iterators.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_iterators.dir/depend.internal".
    Scanning dependencies of target test_iterators
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/testing/CMakeFiles/test_iterators.dir/build.make octomap/src/testing/CMakeFiles/test_iterators.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 50%] Building CXX object octomap/src/testing/CMakeFiles/test_iterators.dir/test_iterators.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/test_iterators.dir/test_iterators.cpp.o -c /yp/source/octomap/octomap/octomap/src/testing/test_iterators.cpp
    [ 50%] Linking CXX executable ../../../../bin/test_iterators
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_iterators.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/test_iterators.dir/test_iterators.cpp.o  -o ../../../../bin/test_iterators  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../../lib/liboctomap.so.1.9.7 ../../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 50%] Built target test_iterators
    make -f octomap/src/testing/CMakeFiles/test_color_tree.dir/build.make octomap/src/testing/CMakeFiles/test_color_tree.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/testing /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/testing /yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_color_tree.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_color_tree.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_color_tree.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_color_tree.dir/depend.internal".
    Scanning dependencies of target test_color_tree
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/testing/CMakeFiles/test_color_tree.dir/build.make octomap/src/testing/CMakeFiles/test_color_tree.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 50%] Building CXX object octomap/src/testing/CMakeFiles/test_color_tree.dir/test_color_tree.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/test_color_tree.dir/test_color_tree.cpp.o -c /yp/source/octomap/octomap/octomap/src/testing/test_color_tree.cpp
    [ 51%] Linking CXX executable ../../../../bin/test_color_tree
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_color_tree.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/test_color_tree.dir/test_color_tree.cpp.o  -o ../../../../bin/test_color_tree  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../../lib/liboctomap.so.1.9.7 ../../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 51%] Built target test_color_tree
    make -f octomap/src/testing/CMakeFiles/color_tree_histogram.dir/build.make octomap/src/testing/CMakeFiles/color_tree_histogram.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/testing /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/testing /yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/color_tree_histogram.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/color_tree_histogram.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/color_tree_histogram.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/color_tree_histogram.dir/depend.internal".
    Scanning dependencies of target color_tree_histogram
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/testing/CMakeFiles/color_tree_histogram.dir/build.make octomap/src/testing/CMakeFiles/color_tree_histogram.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 52%] Building CXX object octomap/src/testing/CMakeFiles/color_tree_histogram.dir/color_tree_histogram.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/color_tree_histogram.dir/color_tree_histogram.cpp.o -c /yp/source/octomap/octomap/octomap/src/testing/color_tree_histogram.cpp
    [ 52%] Linking CXX executable ../../../../bin/color_tree_histogram
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/cmake -E cmake_link_script CMakeFiles/color_tree_histogram.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/color_tree_histogram.dir/color_tree_histogram.cpp.o  -o ../../../../bin/color_tree_histogram  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../../lib/liboctomap.so.1.9.7 ../../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 52%] Built target color_tree_histogram
    make -f octomap/src/testing/CMakeFiles/unit_tests.dir/build.make octomap/src/testing/CMakeFiles/unit_tests.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/testing /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/testing /yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/unit_tests.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/unit_tests.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/unit_tests.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/unit_tests.dir/depend.internal".
    Scanning dependencies of target unit_tests
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/testing/CMakeFiles/unit_tests.dir/build.make octomap/src/testing/CMakeFiles/unit_tests.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 53%] Building CXX object octomap/src/testing/CMakeFiles/unit_tests.dir/unit_tests.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/unit_tests.dir/unit_tests.cpp.o -c /yp/source/octomap/octomap/octomap/src/testing/unit_tests.cpp
    [ 54%] Linking CXX executable ../../../../bin/unit_tests
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/cmake -E cmake_link_script CMakeFiles/unit_tests.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/unit_tests.dir/unit_tests.cpp.o  -o ../../../../bin/unit_tests  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../../lib/liboctomap.so.1.9.7 ../../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 54%] Built target unit_tests
    make -f octomap/src/testing/CMakeFiles/test_mapcollection.dir/build.make octomap/src/testing/CMakeFiles/test_mapcollection.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/testing /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/testing /yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_mapcollection.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_mapcollection.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_mapcollection.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_mapcollection.dir/depend.internal".
    Scanning dependencies of target test_mapcollection
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/testing/CMakeFiles/test_mapcollection.dir/build.make octomap/src/testing/CMakeFiles/test_mapcollection.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 55%] Building CXX object octomap/src/testing/CMakeFiles/test_mapcollection.dir/test_mapcollection.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/test_mapcollection.dir/test_mapcollection.cpp.o -c /yp/source/octomap/octomap/octomap/src/testing/test_mapcollection.cpp
    [ 56%] Linking CXX executable ../../../../bin/test_mapcollection
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_mapcollection.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/test_mapcollection.dir/test_mapcollection.cpp.o  -o ../../../../bin/test_mapcollection  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../../lib/liboctomap.so.1.9.7 ../../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 56%] Built target test_mapcollection
    make -f octomap/src/testing/CMakeFiles/test_io.dir/build.make octomap/src/testing/CMakeFiles/test_io.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/testing /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/testing /yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_io.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_io.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_io.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_io.dir/depend.internal".
    Scanning dependencies of target test_io
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/testing/CMakeFiles/test_io.dir/build.make octomap/src/testing/CMakeFiles/test_io.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 57%] Building CXX object octomap/src/testing/CMakeFiles/test_io.dir/test_io.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/test_io.dir/test_io.cpp.o -c /yp/source/octomap/octomap/octomap/src/testing/test_io.cpp
    [ 58%] Linking CXX executable ../../../../bin/test_io
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_io.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/test_io.dir/test_io.cpp.o  -o ../../../../bin/test_io  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../../lib/liboctomap.so.1.9.7 ../../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 58%] Built target test_io
    make -f octomap/src/testing/CMakeFiles/test_pruning.dir/build.make octomap/src/testing/CMakeFiles/test_pruning.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octomap/src/testing /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octomap/src/testing /yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_pruning.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_pruning.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_pruning.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octomap/src/testing/CMakeFiles/test_pruning.dir/depend.internal".
    Scanning dependencies of target test_pruning
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octomap/src/testing/CMakeFiles/test_pruning.dir/build.make octomap/src/testing/CMakeFiles/test_pruning.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 59%] Building CXX object octomap/src/testing/CMakeFiles/test_pruning.dir/test_pruning.cpp.o
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/c++   -I/yp/source/octomap/octomap/octomap/include  -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/test_pruning.dir/test_pruning.cpp.o -c /yp/source/octomap/octomap/octomap/src/testing/test_pruning.cpp
    [ 60%] Linking CXX executable ../../../../bin/test_pruning
    cd /yp/source/octomap/octomap/build/octomap/src/testing && /usr/bin/cmake -E cmake_link_script CMakeFiles/test_pruning.dir/link.txt --verbose=1
    /usr/bin/c++   -Wall -Werror -Wextra -Wpedantic -fopenmp -O3 -funroll-loops -DNDEBUG    -rdynamic CMakeFiles/test_pruning.dir/test_pruning.cpp.o  -o ../../../../bin/test_pruning  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/lib ../../../../lib/liboctomap.so.1.9.7 ../../../../lib/liboctomath.so.1.9.7 
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 60%] Built target test_pruning
    make -f octovis/CMakeFiles/octovis-shared.dir/build.make octovis/CMakeFiles/octovis-shared.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octovis /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octovis /yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis-shared.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis-shared.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis-shared.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octovis/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis-shared.dir/depend.internal".
    Scanning dependencies of target octovis-shared
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octovis/CMakeFiles/octovis-shared.dir/build.make octovis/CMakeFiles/octovis-shared.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 61%] Building CXX object octovis/CMakeFiles/octovis-shared.dir/src/SceneObject.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++  -Doctovis_shared_EXPORTS -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-shared.dir/src/SceneObject.cpp.o -c /yp/source/octomap/octomap/octovis/src/SceneObject.cpp
    [ 62%] Building CXX object octovis/CMakeFiles/octovis-shared.dir/src/PointcloudDrawer.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++  -Doctovis_shared_EXPORTS -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-shared.dir/src/PointcloudDrawer.cpp.o -c /yp/source/octomap/octomap/octovis/src/PointcloudDrawer.cpp
    [ 63%] Building CXX object octovis/CMakeFiles/octovis-shared.dir/src/OcTreeDrawer.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++  -Doctovis_shared_EXPORTS -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-shared.dir/src/OcTreeDrawer.cpp.o -c /yp/source/octomap/octomap/octovis/src/OcTreeDrawer.cpp
    In file included from /usr/include/x86_64-linux-gnu/qt5/QtGui/qopengl.h:144:0,
                    from /usr/include/x86_64-linux-gnu/qt5/QtOpenGL/qgl.h:45,
                    from /usr/include/x86_64-linux-gnu/qt5/QtOpenGL/QGLWidget:1,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/config.h:77,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/vec.h:32,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/quaternion.h:26,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/keyFrameInterpolator.h:29,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/camera.h:26,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/qglviewer.h:26,
                    from /yp/source/octomap/octomap/octovis/src/OcTreeDrawer.cpp:26:
    /usr/include/x86_64-linux-gnu/qt5/QtGui/qopenglext.h:60:0: warning: "GL_GLEXT_VERSION" redefined
    #define GL_GLEXT_VERSION 20170325
    
    In file included from /usr/include/GL/gl.h:2050:0,
                    from /usr/include/GL/glu.h:38,
                    from /yp/source/octomap/octomap/octovis/include/octovis/SceneObject.h:37,
                    from /yp/source/octomap/octomap/octovis/include/octovis/OcTreeDrawer.h:28,
                    from /yp/source/octomap/octomap/octovis/src/OcTreeDrawer.cpp:25:
    /usr/include/GL/glext.h:54:0: note: this is the location of the previous definition
    #define GL_GLEXT_VERSION 20190911
    
    [ 64%] Building CXX object octovis/CMakeFiles/octovis-shared.dir/src/SelectionBox.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++  -Doctovis_shared_EXPORTS -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-shared.dir/src/SelectionBox.cpp.o -c /yp/source/octomap/octomap/octovis/src/SelectionBox.cpp
    [ 65%] Building CXX object octovis/CMakeFiles/octovis-shared.dir/src/TrajectoryDrawer.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++  -Doctovis_shared_EXPORTS -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-shared.dir/src/TrajectoryDrawer.cpp.o -c /yp/source/octomap/octomap/octovis/src/TrajectoryDrawer.cpp
    [ 65%] Building CXX object octovis/CMakeFiles/octovis-shared.dir/src/ColorOcTreeDrawer.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++  -Doctovis_shared_EXPORTS -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-shared.dir/src/ColorOcTreeDrawer.cpp.o -c /yp/source/octomap/octomap/octovis/src/ColorOcTreeDrawer.cpp
    [ 66%] Linking CXX shared library ../../lib/liboctovis.so
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/cmake -E cmake_link_script CMakeFiles/octovis-shared.dir/link.txt --verbose=1
    /usr/bin/c++ -fPIC  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG  -shared -Wl,-soname,liboctovis.so.1.9 -o ../../lib/liboctovis.so.1.9.7 CMakeFiles/octovis-shared.dir/src/SceneObject.cpp.o CMakeFiles/octovis-shared.dir/src/PointcloudDrawer.cpp.o CMakeFiles/octovis-shared.dir/src/OcTreeDrawer.cpp.o CMakeFiles/octovis-shared.dir/src/SelectionBox.cpp.o CMakeFiles/octovis-shared.dir/src/TrajectoryDrawer.cpp.o CMakeFiles/octovis-shared.dir/src/ColorOcTreeDrawer.cpp.o  -L/yp/source/octomap/octomap/octovis/src/extern/QGLViewer  -L/yp/source/octomap/octomap/lib -Wl,-rpath,/yp/source/octomap/octomap/octovis/src/extern/QGLViewer:/yp/source/octomap/octomap/lib: -lGL -lGLU -loctomap -loctomath -lQGLViewer 
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/cmake -E cmake_symlink_library ../../lib/liboctovis.so.1.9.7 ../../lib/liboctovis.so.1.9 ../../lib/liboctovis.so
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 66%] Built target octovis-shared
    make -f octovis/CMakeFiles/octovis-static.dir/build.make octovis/CMakeFiles/octovis-static.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octovis /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octovis /yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis-static.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis-static.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis-static.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octovis/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis-static.dir/depend.internal".
    Scanning dependencies of target octovis-static
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octovis/CMakeFiles/octovis-static.dir/build.make octovis/CMakeFiles/octovis-static.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 67%] Building CXX object octovis/CMakeFiles/octovis-static.dir/src/SceneObject.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++   -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-static.dir/src/SceneObject.cpp.o -c /yp/source/octomap/octomap/octovis/src/SceneObject.cpp
    [ 68%] Building CXX object octovis/CMakeFiles/octovis-static.dir/src/PointcloudDrawer.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++   -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-static.dir/src/PointcloudDrawer.cpp.o -c /yp/source/octomap/octomap/octovis/src/PointcloudDrawer.cpp
    [ 69%] Building CXX object octovis/CMakeFiles/octovis-static.dir/src/OcTreeDrawer.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++   -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-static.dir/src/OcTreeDrawer.cpp.o -c /yp/source/octomap/octomap/octovis/src/OcTreeDrawer.cpp
    In file included from /usr/include/x86_64-linux-gnu/qt5/QtGui/qopengl.h:144:0,
                    from /usr/include/x86_64-linux-gnu/qt5/QtOpenGL/qgl.h:45,
                    from /usr/include/x86_64-linux-gnu/qt5/QtOpenGL/QGLWidget:1,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/config.h:77,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/vec.h:32,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/quaternion.h:26,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/keyFrameInterpolator.h:29,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/camera.h:26,
                    from /yp/source/octomap/octomap/octovis/src/extern/QGLViewer/qglviewer.h:26,
                    from /yp/source/octomap/octomap/octovis/src/OcTreeDrawer.cpp:26:
    /usr/include/x86_64-linux-gnu/qt5/QtGui/qopenglext.h:60:0: warning: "GL_GLEXT_VERSION" redefined
    #define GL_GLEXT_VERSION 20170325
    
    In file included from /usr/include/GL/gl.h:2050:0,
                    from /usr/include/GL/glu.h:38,
                    from /yp/source/octomap/octomap/octovis/include/octovis/SceneObject.h:37,
                    from /yp/source/octomap/octomap/octovis/include/octovis/OcTreeDrawer.h:28,
                    from /yp/source/octomap/octomap/octovis/src/OcTreeDrawer.cpp:25:
    /usr/include/GL/glext.h:54:0: note: this is the location of the previous definition
    #define GL_GLEXT_VERSION 20190911
    
    [ 69%] Building CXX object octovis/CMakeFiles/octovis-static.dir/src/SelectionBox.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++   -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-static.dir/src/SelectionBox.cpp.o -c /yp/source/octomap/octomap/octovis/src/SelectionBox.cpp
    [ 70%] Building CXX object octovis/CMakeFiles/octovis-static.dir/src/TrajectoryDrawer.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++   -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-static.dir/src/TrajectoryDrawer.cpp.o -c /yp/source/octomap/octomap/octovis/src/TrajectoryDrawer.cpp
    [ 71%] Building CXX object octovis/CMakeFiles/octovis-static.dir/src/ColorOcTreeDrawer.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++   -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -I/usr/include/x86_64-linux-gnu/qt5/QtGui -I/usr/include/x86_64-linux-gnu/qt5/QtOpenGL -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIC   -std=gnu++11 -o CMakeFiles/octovis-static.dir/src/ColorOcTreeDrawer.cpp.o -c /yp/source/octomap/octomap/octovis/src/ColorOcTreeDrawer.cpp
    [ 72%] Linking CXX static library ../../lib/liboctovis.a
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/cmake -P CMakeFiles/octovis-static.dir/cmake_clean_target.cmake
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/cmake -E cmake_link_script CMakeFiles/octovis-static.dir/link.txt --verbose=1
    /usr/bin/ar qc ../../lib/liboctovis.a  CMakeFiles/octovis-static.dir/src/SceneObject.cpp.o CMakeFiles/octovis-static.dir/src/PointcloudDrawer.cpp.o CMakeFiles/octovis-static.dir/src/OcTreeDrawer.cpp.o CMakeFiles/octovis-static.dir/src/SelectionBox.cpp.o CMakeFiles/octovis-static.dir/src/TrajectoryDrawer.cpp.o CMakeFiles/octovis-static.dir/src/ColorOcTreeDrawer.cpp.o
    /usr/bin/ranlib ../../lib/liboctovis.a
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    [ 72%] Built target octovis-static
    make -f octovis/CMakeFiles/octovis.dir/build.make octovis/CMakeFiles/octovis.dir/depend
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 72%] Generating qrc_icons.cpp
    cd /yp/source/octomap/octomap/build/octovis && /usr/lib/qt5/bin/rcc --name icons --output /yp/source/octomap/octomap/build/octovis/qrc_icons.cpp /yp/source/octomap/octomap/octovis/src/icons.qrc
    [ 72%] Generating ui_ViewerGui.h
    cd /yp/source/octomap/octomap/build/octovis && /usr/lib/qt5/bin/uic -o /yp/source/octomap/octomap/build/octovis/ui_ViewerGui.h /yp/source/octomap/octomap/octovis/include/octovis/ViewerGui.ui
    [ 73%] Generating ui_ViewerSettings.h
    cd /yp/source/octomap/octomap/build/octovis && /usr/lib/qt5/bin/uic -o /yp/source/octomap/octomap/build/octovis/ui_ViewerSettings.h /yp/source/octomap/octomap/octovis/include/octovis/ViewerSettings.ui
    [ 74%] Generating ui_ViewerSettingsPanel.h
    cd /yp/source/octomap/octomap/build/octovis && /usr/lib/qt5/bin/uic -o /yp/source/octomap/octomap/build/octovis/ui_ViewerSettingsPanel.h /yp/source/octomap/octomap/octovis/include/octovis/ViewerSettingsPanel.ui
    [ 75%] Generating ui_ViewerSettingsPanelCamera.h
    cd /yp/source/octomap/octomap/build/octovis && /usr/lib/qt5/bin/uic -o /yp/source/octomap/octomap/build/octovis/ui_ViewerSettingsPanelCamera.h /yp/source/octomap/octomap/octovis/include/octovis/ViewerSettingsPanelCamera.ui
    [ 76%] Generating include/octovis/moc_ViewerGui.cpp
    cd /yp/source/octomap/octomap/build/octovis/include/octovis && /usr/lib/qt5/bin/moc @/yp/source/octomap/octomap/build/octovis/include/octovis/moc_ViewerGui.cpp_parameters
    [ 76%] Generating include/octovis/moc_ViewerWidget.cpp
    cd /yp/source/octomap/octomap/build/octovis/include/octovis && /usr/lib/qt5/bin/moc @/yp/source/octomap/octomap/build/octovis/include/octovis/moc_ViewerWidget.cpp_parameters
    [ 77%] Generating include/octovis/moc_ViewerSettings.cpp
    cd /yp/source/octomap/octomap/build/octovis/include/octovis && /usr/lib/qt5/bin/moc @/yp/source/octomap/octomap/build/octovis/include/octovis/moc_ViewerSettings.cpp_parameters
    [ 78%] Generating include/octovis/moc_ViewerSettingsPanel.cpp
    cd /yp/source/octomap/octomap/build/octovis/include/octovis && /usr/lib/qt5/bin/moc @/yp/source/octomap/octomap/build/octovis/include/octovis/moc_ViewerSettingsPanel.cpp_parameters
    [ 79%] Generating include/octovis/moc_ViewerSettingsPanelCamera.cpp
    cd /yp/source/octomap/octomap/build/octovis/include/octovis && /usr/lib/qt5/bin/moc @/yp/source/octomap/octomap/build/octovis/include/octovis/moc_ViewerSettingsPanelCamera.cpp_parameters
    [ 80%] Generating include/octovis/moc_CameraFollowMode.cpp
    cd /yp/source/octomap/octomap/build/octovis/include/octovis && /usr/lib/qt5/bin/moc @/yp/source/octomap/octomap/build/octovis/include/octovis/moc_CameraFollowMode.cpp_parameters
    cd /yp/source/octomap/octomap/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /yp/source/octomap/octomap /yp/source/octomap/octomap/octovis /yp/source/octomap/octomap/build /yp/source/octomap/octomap/build/octovis /yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis.dir/DependInfo.cmake --color=
    Dependee "/yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis.dir/DependInfo.cmake" is newer than depender "/yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis.dir/depend.internal".
    Dependee "/yp/source/octomap/octomap/build/octovis/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/yp/source/octomap/octomap/build/octovis/CMakeFiles/octovis.dir/depend.internal".
    Scanning dependencies of target octovis
    make[2]: Leaving directory '/yp/source/octomap/octomap/build'
    make -f octovis/CMakeFiles/octovis.dir/build.make octovis/CMakeFiles/octovis.dir/build
    make[2]: Entering directory '/yp/source/octomap/octomap/build'
    [ 81%] Building CXX object octovis/CMakeFiles/octovis.dir/src/main.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++  -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_WIDGETS_LIB -DQT_XML_LIB -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -isystem /usr/include/x86_64-linux-gnu/qt5 -isystem /usr/include/x86_64-linux-gnu/qt5/QtCore -isystem /usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -isystem /usr/include/x86_64-linux-gnu/qt5/QtGui -isystem /usr/include/x86_64-linux-gnu/qt5/QtOpenGL -isystem /usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem /usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/octovis.dir/src/main.cpp.o -c /yp/source/octomap/octomap/octovis/src/main.cpp
    [ 82%] Building CXX object octovis/CMakeFiles/octovis.dir/src/ViewerGui.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++  -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_WIDGETS_LIB -DQT_XML_LIB -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -isystem /usr/include/x86_64-linux-gnu/qt5 -isystem /usr/include/x86_64-linux-gnu/qt5/QtCore -isystem /usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -isystem /usr/include/x86_64-linux-gnu/qt5/QtGui -isystem /usr/include/x86_64-linux-gnu/qt5/QtOpenGL -isystem /usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem /usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/octovis.dir/src/ViewerGui.cpp.o -c /yp/source/octomap/octomap/octovis/src/ViewerGui.cpp
    [ 83%] Building CXX object octovis/CMakeFiles/octovis.dir/src/ViewerWidget.cpp.o
    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++  -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_WIDGETS_LIB -DQT_XML_LIB -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -isystem /usr/include/x86_64-linux-gnu/qt5 -isystem /usr/include/x86_64-linux-gnu/qt5/QtCore -isystem /usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -isystem /usr/include/x86_64-linux-gnu/qt5/QtGui -isystem /usr/include/x86_64-linux-gnu/qt5/QtOpenGL -isystem /usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem /usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/octovis.dir/src/ViewerWidget.cpp.o -c /yp/source/octomap/octomap/octovis/src/ViewerWidget.cpp
    [ 84%] Building CXX object octovis/CMakeFiles/octovis.dir/src/ViewerSettings.cpp.o
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    cd /yp/source/octomap/octomap/build/octovis && /usr/bin/c++  -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_WIDGETS_LIB -DQT_XML_LIB -isystem /yp/source/octomap/octomap/octomap/include -I/yp/source/octomap/octomap/octovis/include -isystem /usr/include/x86_64-linux-gnu/qt5 -isystem /usr/include/x86_64-linux-gnu/qt5/QtCore -isystem /usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++ -isystem /usr/include/x86_64-linux-gnu/qt5/QtGui -isystem /usr/include/x86_64-linux-gnu/qt5/QtOpenGL -isystem /usr/include/x86_64-linux-gnu/qt5/QtWidgets -isystem /usr/include/x86_64-linux-gnu/qt5/QtXml -I/yp/source/octomap/octomap/octovis/src/extern/QGLViewer -I/yp/source/octomap/octomap/build/octovis -I/yp/source/octomap/octomap/build  -Wall -Wno-error  -O3 -funroll-loops -DNDEBUG -fPIE   -fPIC -std=gnu++11 -o CMakeFiles/octovis.dir/src/ViewerSettingsPanelCamera.cpp.o -c /yp/source/octomap/octomap/octovis/src/ViewerSettingsPanelCamera.cpp
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For completeness sake, I'm calling insertPointCloud from a ROS node.

I'm not familiar with pstree but from what I can see there's just one thread running

$ pstree
bash---roslaunch-+-octomap_generat---7*[{octomap_generat}]
                 |-rosmaster---6*[{rosmaster}]
                 |-rosout---3*[{rosout}]
                 `-2*[{roslaunch}]

OK, the -fopenmp flag is present in your compilation output. For testing, you could try the compiled graph2tree binary with different values of OMP_NUM_THREADS set.

Since you mentioned a ROS node, could it be that you need to recompile it as well with the corresponding OpenMP flags?

Ok that's interesting. I tried the binary you suggested and it does indeed run with OpenMP enabled if I run it as sudo.
If I run it without sudo it goes back to running in a single thread.
Does the process/OpenMP need access to some directory/configuration file?

Thanks a lot for your valuable suggestions!

I've never heard of that effect... Maybe you once compiled a subset as root / with sudo, or there's otherwise a problem accessing necessary libraries?