dpkg-query: no packages found matching libgtk2.0-dev debconf: delaying package configuration, since apt-utils is not installed CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR USE_OWN_EIGEN CMake Warning: Manually-specified variables were not used by the project: BUILD_SHARED_LIBS CMAKE_EXPORT_NO_PACKAGE_REGISTRY