编译OpenCV
安装相关依赖
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
sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev liblapacke-dev
sudo apt-get install libxvidcore-dev libx264-dev
sudo apt-get install libatlas-base-dev gfortran
sudo apt-get install ffmpeg
unzip opencv-3.2.0
cd opencv-3.2.0
mkdir -p build && cd build
cmake -D CMAKE_BUILD_TYPE=Release -D WITH_CUDA=OFF -D CMAKE_INSTALL_PREFIX=/usr/local ..
sudo make -j8
若出现:
则加入:-D ENABLE_PRECOMPILED_HEADERS=OFF
cmake -D CMAKE_BUILD_TYPE=Release -D ENABLE_PRECOMPILED_HEADERS=OFF -D WITH_CUDA=OFF -D CMAKE_INSTALL_PREFIX=/usr/local ..
重新执行编译:
sudo make -j8
若出现 :
修改 /home/cyp/software/opencv-3.2.0/opencv_lapack.h 文件,改为 #include “lapacke.h”
sudo make -j8
sudo make install