adridg added a comment.
The default configuration of kactivities has option KACTIVITIES_LIBRARY_ONLY set to OFF, which means src/imports is added as subdirectory, and it uses KIO and other tier-3 libraries. So the default build of kactivities is still tier-3. And as long as kactivities is listed as tier-3, kactivities-stats should be listed as tier-3 as well. REPOSITORY R159 KActivities Statistics REVISION DETAIL https://phabricator.kde.org/D4906 To: apol, #frameworks, ivan Cc: adridg