Looks like this is a bug in /usr/share/cmake-2.8/Modules/FindQt4.cmake. It expects all Qt4 modules to be in a subdirectory of QT_LIBRARY_DIR, but phonon hasn't been multi-arched yet.
Looks like this is a bug in /usr/share/ cmake-2. 8/Modules/ FindQt4. cmake. It expects all Qt4 modules to be in a subdirectory of QT_LIBRARY_DIR, but phonon hasn't been multi-arched yet.