Build

Build Horus OpenCV

Required packages

sudo apt-get install build-essential
sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev libv4l-dev libeigen3-dev

NOTE: for RPi2 it is needed not to install and build "tbb" libraries adding to cmake

-D BUILD_TBB=ON

Getting source code

git clone https://github.com/bqlabs/opencv.git

or

git clone [email protected]:bqlabs/opencv.git

Building using cmake

cd opencv
mkdir release
cd release

For 32 bit

cmake -D CMAKE_C_FLAGS=-m32 -D CMAKE_CXX_FLAGS=-m32 -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D WITH_FFMPEG=OFF -D WITH_OPENGL=OFF -D BUILD_opencv_gpu=OFF -D BUILD_opencv_ocl=OFF -D BUILD_opencv_nonfree=OFF -D BUILD_opencv_stitching=OFF -D BUILD_opencv_superres=OFF -D BUILD_opencv_ts=OFF -D BUILD_opencv_videostab=OFF ..

For 64 bit

cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D WITH_TBB=ON -D BUILD_NEW_PYTHON_SUPPORT=ON -D WITH_V4L=ON -D WITH_FFMPEG=OFF -D WITH_OPENGL=OFF -D BUILD_opencv_gpu=OFF -D BUILD_opencv_ocl=OFF -D BUILD_opencv_nonfree=OFF -D BUILD_opencv_stitching=OFF -D BUILD_opencv_superres=OFF -D BUILD_opencv_ts=OFF -D BUILD_opencv_videostab=OFF ..

Before custom OpenCV installation, uninstall your current OpenCV, using synaptic or the console.

Then, execute:

make -j $(nproc-1)
sudo make install