qt-copy compilation fails

[Sebastian Trüg]

Qt-Copy does not build for me. Is this a known problem? Any simple solution? 
maybe just a stupid mistake on my part?

.obj/debug-shared/qapplication_x11.o: In function 
`qt_init(QApplicationPrivate*, int, _XDisplay*, unsigned long, unsigned 
long)':
/home/trueg/kde/dev/qt/4/src/gui/kernel/qapplication_x11.cpp:1814: undefined 
reference to `XFixesQueryExtension'
/home/trueg/kde/dev/qt/4/src/gui/kernel/qapplication_x11.cpp:1815: undefined 
reference to `XFixesSetCursorName'
/home/trueg/kde/dev/qt/4/src/gui/kernel/qapplication_x11.cpp:1816: undefined 
reference to `XFixesQueryVersion'
/home/trueg/kde/dev/qt/4/src/gui/kernel/qapplication_x11.cpp:1864: undefined 
reference to `XineramaQueryScreens'
/home/trueg/kde/dev/qt/4/src/gui/kernel/qapplication_x11.cpp:1865: undefined 
reference to `XineramaIsActive'
/home/trueg/kde/dev/qt/4/src/gui/kernel/qapplication_x11.cpp:1866: undefined 
reference to `XineramaQueryExtension'
collect2: ld returned 1 exit status