On 09 Jan 2015, at 19:27 , Harald Sitter <sitter at kde.org> wrote: > Isn't this only happening when one builds with PHONON_INSTALL_QT_COMPAT_HEADERS? This is in my build/CMakeCache.txt: //Install QtPhonon compatibility headers PHONON_INSTALL_QT_COMPAT_HEADERS:BOOL=OFF