rikmills added a comment.
Somehow, in some way, the changes to **src/CMakeLists.txt** are in 5.13 branch, but are missing in master branch. So 5.13 builds ok without gconf, but current master fails to build. REPOSITORY R115 Plasma Audio Volume Applet REVISION DETAIL https://phabricator.kde.org/D13734 To: drosca, #plasma, davidedmundson Cc: rikmills, plasma-devel, asturmlechner, apol, matthiasdahl, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, mart