ubuntu.yaml: do not explicitly enable gpu_people, since Ubuntu 24.04 has CUDA > 12, so gpu_people fails. It is enabled by default if CUDA < 12, so it is still built on Ubuntu 20.04
shot_lrf_omp.hpp: searching for neighbors is not necessary at that place, the results are not used
recognition/CMakeLists.txt: recognition does not use boost-filesystem any more
sac_model_circle3d.hpp and sac_model_ellipse3d.hpp: fill error_sqr_dists_, all other models do this, too (used here, for example)
the use vbos stuff is not used any more since the OpenGL 1 support was removed
Explanations:
error_sqr_dists_, all other models do this, too (used here, for example)Fixes https://github.com/PointCloudLibrary/pcl/issues/6043 Fixes https://github.com/PointCloudLibrary/pcl/issues/6042