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January 26, 2020 11:39
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build opencv 4.20 on mac
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cmake \ | |
-D CMAKE_BUILD_TYPE=Release \ | |
-D CMAKE_INSTALL_PREFIX=/usr/local \ | |
-D INSTALL_C_EXAMPLES=OFF \ | |
-D INSTALL_PYTHON_EXAMPLES=ON \ | |
-D BUILD_EXAMPLES=ON \ | |
-D WITH_TBB=ON \ | |
-D WITH_V4L=ON \ | |
-D WITH_QT=ON \ | |
-D WITH_OPENGL=ON \ | |
-D Qt5_DIR=/usr/local/Cellar/qt/5.14.0/lib/cmake/Qt5 \ | |
-D OPENCV_EXTRA_MODULES_PATH=/Users/vici/proj/tools/openCV/opencv_contrib/modules \ | |
-D BUILD_opencv_python2=OFF \ | |
-D BUILD_opencv_python3=ON \ | |
-D PYTHON3_LIBRARY=/Users/vici/.pyenv/versions/3.8.0/lib/libpython3.8.a \ | |
-D PYTHON3_INCLUDE_DIR=/Users/vici/.pyenv/versions/3.8.0/include/python3.8 \ | |
-D PYTHON3_EXECUTABLE=/Users/vici/.pyenv/versions/3.8.0/bin/python \ | |
-D PYTHON3_PACKAGES_PATH=/Users/vici/.pyenv/versions/3.8.0/lib/python3.8/site-packages \ | |
-D OPENCV_ENABLE_NONFREE=ON \ | |
-D OPENCV_GENERATE_PKGCONFIG=ON \ | |
../opencv-4.2.0 |
make -j8
sudo make install
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and then
sh .build_opencv.sh