![]() ![]() These projects include Neovim, OpenCV, MySQL. Some famous open source projects choose CMake as their build tools. So using CMake is way to make sure that our programs can build across platforms and build tools. Obviously, I am not quite sure what I am doing or what should I do in order to fix it.įinally, and out of curiosity, if I wanted to run the example without using cmake, how could this be done? As far as I know, I should be using the -I and -L flags so that the compiler is able to find the headers and the libraries, but I’m not 100% sure how this is done either. It can generate build files for various build tools such as make, Ninja, Visual Studio. ![]() Since, we are going to install OpenCV using the CMake GUI, therefore. (i.e move to your home directory using cd command and install cmake and make) cd sudo apt install -y. Provides a separate development package or SDK, be sure it has been There is a point in installation where you will be asked to add CMake to the PATH variable. Step1: Open your terminal and type in the following commands as shown below in the pic. “OpenCV_DIR” to a directory containing one of the above files. Specifically, I’ve run the commands from the Build with opencv_contrib section of the aforementioned tutorial.Īfter this, I tried running the example given here just as the tutorial indicates, but got the following error:ĬMake Error at CMakeLists.txt:3 (find_package):īy not providing “FindOpenCV.cmake” in CMAKE_MODULE_PATH this project hasĪsked CMake to find a package configuration file provided by “OpenCV”, butĬould not find a package configuration file provided by “OpenCV” with anyĪdd the installation prefix of “OpenCV” to CMAKE_PREFIX_PATH or set Hello, I am just getting started with opencv, and I know that this has probably been asked plenty of times, but so far I haven’t been able to successfully compile any source file that uses opencv libraries.
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