option('docs', type: 'boolean', value: true,
       description: 'Enable the documentation')
option('fts', type: 'boolean', value: true,
       description: 'Enable the Tracker full-text search feature')
option('functional_tests', type: 'boolean', value: true,
       description: 'Enable the Tracker functional test suite')
option('journal', type: 'boolean', value: true,
       description: 'Enable database journal backup mechanism')

option('network_manager', type: 'combo', choices: ['auto', 'no', 'yes'], value: 'auto',
       description: 'Enable connection detection through NetworkManager')
option('stemmer', type: 'combo', choices: ['auto', 'no', 'yes'], value: 'auto',
       description: 'Enable stemming words while indexing')
option('unicode_support', type: 'combo', choices: ['icu', 'unistring', 'auto'], value: 'auto',
       description: 'Unicode support library to use')

option('bash_completion', type: 'string', value: 'yes',
       description: 'Directory to install Bash completion files (or "yes" for default directory, "no" to disable installation')
option('dbus_services', type: 'string', value: '',
       description: 'Directory to install D-Bus .service files (leave blank to use the value from dbus-1.pc)')
option('systemd_user_services', type: 'string', value: 'yes',
       description: 'Directory to install systemd user .service files (or "yes" for default directory, "no" to disable installation)')