Package: gedit Version: 2.4.1-1 Severity: normal $ pkg-config --list-all [...] Package eel-2.0 was not found in the pkg-config search path. Perhaps you should add the directory containing `eel-2.0.pc' to the PKG_CONFIG_PATH environment variable Package 'eel-2.0', required by 'gedit', not found That comes with libeel2-dev.