mv: cannot move `LaurentGomila-SFML-560b741' to `sfml/LaurentGomila-SFML-560b741': Directory not empty cp: cannot create regular file `/usr/share/cmake/Modules/': No such file or directory fatal: destination path 'SFGUI' already exists and is not an empty directory. CMake Error at CMakeLists.txt:22 (find_package): By not providing "FindSFML.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "SFML", but CMake did not find one. Could not find a package configuration file provided by "SFML" (requested version 2.0) with any of the following names: SFMLConfig.cmake sfml-config.cmake Add the installation prefix of "SFML" to CMAKE_PREFIX_PATH or set "SFML_DIR" to a directory containing one of the above files. If "SFML" provides a separate development package or SDK, be sure it has been installed.