SUMMARY *** BUILD.md says: apt install git cmake make g++ extra-cmake-modules qtbase5-dev libkf5config-dev libkf5auth-dev libkf5package-dev libkf5declarative-dev libkf5coreaddons-dev libkf5kcmutils-dev libkf5i18n-dev libqt5core5a libqt5widgets5 libqt5gui5 libqt5qml5 extra-cmake-modules qtbase5-dev kdelibs5-dev qt5-default libkf5notifyconfig-dev libkf5pty-dev libkf5notifications-dev libkf5parts-dev above will fail in Ubuntu 23.10: E: Package 'kdelibs5-dev' has no installation candidate E: Package 'qt5-default' has no installation candidate *** STEPS TO REPRODUCE 1. git clone konsole 2. mkdir build && cd build 3. cmake ../. OBSERVED RESULT CMake Error at CMakeLists.txt:23 (find_package): Could not find a configuration file for package "ECM" that is compatible with requested version "5.240.0". The following configuration files were considered but not accepted: /usr/share/ECM/cmake/ECMConfig.cmake, version: 5.110.0 EXPECTED RESULT konsole make files are generated. note: i have also installed: sudo apt-get install extra-cmake-modules SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION
You need the proper 5.240.0 ECM