-- Configuring done -- Generating done edit. Variable Description; QT_DEFAULT_MAJOR_VERSION: An integer that controls the Qt version that qt_ commands forward to in case of mixed Qt 5 and Qt 6 projects. CMAKE_PREFIX_PATH is not searched recursively, but specific paths are used relative to each entry to find other paths. CMAKE_PREFIX_PATH, Path used for searching by FIND_XXX(), with appropriate suffixes added. I had the same problem compiling for Android on Ubuntu and Windows, for iOS on MacOS, and for WebAssembly on Ubuntu. It's purpose is to help with getting CMake to find what you want it to find. Qt and CMAKE_PREFIX_PATH General and Gameplay Programming Programming. Check that OpenCV is installed on your system. { "cmake.cmakePath": "/path/to/cmake" } Commands. --graphviz=test.graph dotty test.graph See also Generating Dependency Graphs with CMake and CMake Graphviz Output Cleaner. First, these are environment variables. If set to 5, commands starting with qt_ will call their counterpart starting with qt5_.If set to 6, they will call their counterpart starting with qt6_. Visual Studio 2017 has rich support for CMake, including cross-platform CMake projects.The Visual C++ Tools for CMake component uses the Open Folder feature to enable the IDE to consume CMake project files (such as CMakeLists.txt) directly for the purposes of IntelliSense and browsing.Both Ninja and Visual Studio generators are supported. Well, according to the guide, setting the CMAKE_PREFIX_PATH is supposed to be done before either compiling method. It's cross-compilation that doesn't work. FindPkgConfig does not support the CMAKE_PREFIX_PATH variable. The extension was created and previously maintained by vector-of-bool, who has moved on to other things. According to official documentations, setting CMAKE_PREFIX_PATH should be enough, but it's not. CMAKE_FIND_ROOT_PATH is different (and was added before CMAKE_PREFIX_PATH), it is a list of directories which contain root directories where the filesystem of the target system in a cross-compilation setting is location. How to use CMAKE_INSTALL_PREFIX (2) I want to generate Makefile with install target, making installation to /usr instead of default /usr/local. Add the installation prefix to CMAKE_PREFIX_PATH. Release: Debugging flags are turned off. Also, I'm not experienced enough to really understand using alternative methods, so if you could kindly advise the basic way to set it and where to set it, that would be greatly appreciated. The requested HTML page contains a