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NUMTHREADS=2
if [[ -f /sys/devices/system/cpu/online ]]; then
# Calculates 1.5 times physical threads
NUMTHREADS=$(( ( $(cut -f 2 -d '-' /sys/devices/system/cpu/online) + 1 ) * 15 / 10 ))
fi
#NUMTHREADS=1 # disable MP
export NUMTHREADS
git clone https://github.com/PointCloudLibrary/pcl.git
cd pcl
mkdir build
cd build
git fetch origin --tags
git checkout tags/pcl-1.7.2
cmake .. \
-G "Unix Makefiles" \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=/usr \
-DBUILD_outofcore:BOOL=OFF \
-DWITH_QT:BOOL=ON \
-DWITH_VTK:BOOL=OFF \
-DWITH_OPENNI:BOOL=OFF \
-DWITH_CUDA:BOOL=OFF \
-DWITH_LIBUSB:BOOL=OFF \
-DBUILD_people:BOOL=OFF \
-DBUILD_surface:BOOL=ON \
-DBUILD_tools:BOOL=OFF \
-DBUILD_visualization:BOOL=OFF \
-DBUILD_sample_consensus:BOOL=ON \
-DBUILD_tracking:BOOL=OFF \
-DBUILD_stereo:BOOL=OFF \
-DBUILD_keypoints:BOOL=OFF \
-DBUILD_pipeline:BOOL=ON \
-DCMAKE_CXX_FLAGS="-std=c++11" \
-DBUILD_io:BOOL=ON \
-DBUILD_octree:BOOL=ON \
-DBUILD_segmentation:BOOL=ON \
-DBUILD_search:BOOL=ON \
-DBUILD_geometry:BOOL=ON \
-DBUILD_filters:BOOL=ON \
-DBUILD_features:BOOL=ON \
-DBUILD_kdtree:BOOL=ON \
-DBUILD_common:BOOL=ON \
-DBUILD_ml:BOOL=ON
make -j $NUMTHREADS
sudo make install
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