Create a temporary directory, which we denote as <cmake_binary_dir>, where you want to put the generated Makefiles, project files as well the object filees and output binaries
Enter the <cmake_binary_dir> and type
cmake [<some optional parameters>] <path to the OpenCV source directory>
For example
cd ~/opencv
mkdir release
cd release cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX= /usr/local
Enter the created temporary directory (<cmake_binary_dir>) and proceed with:
make
sudo make install
转自http://www.opencv.org.cn/opencvdoc/2.3.2/html/doc/tutorials/introduction/linux_install/linux_install.html