examples dependend on test library

The audiodecoder example in QtMultimedia is dependend on libraries generated by the tests. I expect that this is undesirable.

cl -c -nologo -Zc:wchar_t -FS -O2 -MD -Zc:strictStrings -D_HAS_EXCEPTION
S=0 -MP -GR -W3 -w34100 -w34189 -w44996 -DUNICODE -DWIN32 -DQT_NO_EXCEPTIONS -DQ
T_NO_DEBUG -DQT_MULTIMEDIA_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DNDE
BUG -I. -I..\..\..\include -I..\..\..\include\QtMultimedia -ID:\Projects\QT\5.5.
1_x86_static\qtbase\include -ID:\Projects\QT\5.5.1_x86_static\qtbase\include\QtG
ui -ID:\Projects\QT\5.5.1_x86_static\qtbase\include\QtNetwork -ID:\Projects\QT\5
.5.1_x86_static\qtbase\include\QtCore -I.moc\release -ID:\Projects\QT\5.5.1_x86_
static\qtbase\mkspecs\win32-msvc2013 -Fo.obj\release\ @C:\Users\Marcel\AppData\L
ocal\Temp\nmDBDA.tmp
moc_audiodecoder.cpp
moc_wavefilewriter.cpp
link /NOLOGO /DYNAMICBASE /NXCOMPAT /INCREMENTAL:NO /SUBSYSTEM:CONSOLE "
/MANIFESTDEPENDENCY:type='win32' name='Microsoft.Windows.Common-Controls' versio
n='6.0.0.0' publicKeyToken='6595b64144ccf1df' language='*' processorArchitecture
='*'" /MANIFEST:embed /OUT:release\audiodecoder.exe @C:\Users\Marcel\AppData\Loc
al\Temp\nmDE89.tmp
LINK : fatal error LNK1181: cannot open input file 'mockserviceplugin1.lib'
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio 12.0
\VC\BIN\link.EXE"' : return code '0x49d'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio 12.0
\VC\BIN\nmake.exe"' : return code '0x2'
Stop.