rjvbb added a comment.
> However I rather like the idea of improving QTMultiMedia's sound handling features rather than working around the lack of them by using a different library. Thanks Nathan for rewording my argument better than I managed. > Is there a CMake way to say "one of those two is required"? I'm not sure if this is still an actual open question but I think the usual way would be to make both optionan and then to check and raise an error if neither is found. REPOSITORY R289 KNotifications REVISION DETAIL https://phabricator.kde.org/D14397 To: broulik, #frameworks, dfaure, davidedmundson, sitter, drosca, kfunk, rjvbb Cc: ngraham, nicolasfella, kde-frameworks-devel, michaelh, bruns