/usr/lib/x86_64-linux-gnu/cmake/Qt5/Qt5Config.cmake:26: error: Could not find a package configuration file provided by "Qt5Svg" with any of the following names: Qt5SvgConfig.cmake qt5svg-config.cmake Add the installation prefix of "Qt5Svg" to CMAKE_PREFIX_PATH or set "Qt5Svg_DIR" to a directory containing one of the above files.  If "Qt5Svg" provides a separate development package or SDK, be sure it has been installed. CMakeLists.txt:84 (find_package)