cannot find -lpulse for Spectrum Example

PACKAGE VERSION:
from 2013-09-30

STEPS:
1. Download the installer package.
2. Install the Qt 5.2 Alpha package.
3. Run Qt Creator.
4. Load Spectrum Example.
5. Build and run it.

ACTUAL RESULT:
---------------------------
12:57:12: Running steps for project spectrum...
12:57:12: Configuration unchanged, skipping qmake step.
12:57:12: Starting: "/usr/bin/make"
cd 3rdparty/fftreal/ && ( test -e Makefile || /home/rmotyka/Qt5.2.0_Alpha_33/5.2.0-alpha/gcc_64/bin/qmake /home/rmotyka/Qt5.2.0_Alpha_33/5.2.0-alpha/gcc_64/examples/multimedia/spectrum/3rdparty/fftreal/fftreal.pro -spec linux-g++ CONFIG+=debug -o Makefile ) && /usr/bin/make -f Makefile
make[1]: Entering directory `/home/rmotyka/Qt5.2.0_Alpha_33/5.2.0-alpha/gcc_64/examples/multimedia/build-spectrum-Clone_of_Desktop_Qt_5_2_0_GCC_64bit-Debug/3rdparty/fftreal'
make[1]: Nothing to be done for `first'.
make[1]: Leaving directory `/home/rmotyka/Qt5.2.0_Alpha_33/5.2.0-alpha/gcc_64/examples/multimedia/build-spectrum-Clone_of_Desktop_Qt_5_2_0_GCC_64bit-Debug/3rdparty/fftreal'
cd app/ && ( test -e Makefile || /home/rmotyka/Qt5.2.0_Alpha_33/5.2.0-alpha/gcc_64/bin/qmake /home/rmotyka/Qt5.2.0_Alpha_33/5.2.0-alpha/gcc_64/examples/multimedia/spectrum/app/app.pro -spec linux-g++ CONFIG+=debug -o Makefile ) && /usr/bin/make -f Makefile
make[1]: Entering directory `/home/rmotyka/Qt5.2.0_Alpha_33/5.2.0-alpha/gcc_64/examples/multimedia/build-spectrum-Clone_of_Desktop_Qt_5_2_0_GCC_64bit-Debug/app'
g++ Wl,-rpath=\$ORIGIN -Wl,-rpath,/home/rmotyka/Qt5.2.0_Alpha_33/5.2.0-alpha/gcc_64 -Wl,-rpath,/home/rmotyka/Qt5.2.0_Alpha_33/5.2.0-alpha/gcc_64/lib -o ../spectrum main.o engine.o frequencyspectrum.o levelmeter.o mainwidget.o progressbar.o settingsdialog.o spectrograph.o spectrumanalyser.o tonegenerator.o tonegeneratordialog.o utils.o waveform.o wavfile.o qrc_spectrum.o moc_engine.o moc_levelmeter.o moc_mainwidget.o moc_progressbar.o moc_settingsdialog.o moc_spectrograph.o moc_spectrumanalyser.o moc_tonegeneratordialog.o moc_waveform.o -L.. -lfftreal -L/home/rmotyka/Qt5.2.0_Alpha_33/5.2.0-alpha/gcc_64/lib -lQt5Multimedia -L/work/build/icu_install/lib -lpulse -lQt5Widgets -lQt5Network -lQt5Gui -lQt5Core -lGL -lpthread
/usr/bin/ld: cannot find -lpulse
make[1]: Leaving directory `/home/rmotyka/Qt5.2.0_Alpha_33/5.2.0-alpha/gcc_64/examples/multimedia/build-spectrum-Clone_of_Desktop_Qt_5_2_0_GCC_64bit-Debug/app'
collect2: ld returned 1 exit status
make[1]: *** [../spectrum] Error 1
make: *** [sub-app-make_first-ordered] Error 2
12:57:12: The process "/usr/bin/make" exited with code 2.
Error while building/deploying project spectrum (kit: Clone of Desktop Qt 5.2.0 GCC 64bit)
When executing step 'Make'
12:57:12: Elapsed time: 00:00.
---------------------------

EXPECTED RESULT:
No crash. The Spectrum Example should be built and opened.