serviceframework fails to compile on Mac OS X

Originated from bug QTMOBILITY-688

-headerpad_max_install_names -arch x86_64 -Xarch_x86_64 -mmacosx-version-min=10.5 -arch i386 -o ../../bin/servicefw.app/Contents/MacOS/servicefw ../../build/Debug/servicefw/servicemetadata.o ../../build/Debug/servicefw/servicefw.o -F/Library/Frameworks -L/Library/Frameworks -F/Users/zlu/Downloads/qt-mobility/lib -L/Users/zlu/Downloads/qt-mobility/lib -F/Users/zlu/Downloads/qt-mobility/install/Library/Frameworks -L/Users/zlu/Downloads/qt-mobility/install/Library/Frameworks -framework QtServiceFramework -framework QtGui -framework QtCore
ld: warning: directory not found for option '-L/Users/zlu/Downloads/qt-mobility/install/Library/Frameworks'
ld: warning: directory not found for option '-F/Users/zlu/Downloads/qt-mobility/install/Library/Frameworks'
ld: warning: directory not found for option '-L/Users/zlu/Downloads/qt-mobility/install/Library/Frameworks'
ld: warning: directory not found for option '-F/Users/zlu/Downloads/qt-mobility/install/Library/Frameworks'
ld: file not found: QtDBus.framework/Versions/4/QtDBus for architecture i386
collect2: ld returned 1 exit status
lipo: can't open input file: /var/folders/5V/5V4vr7WoH+0SIBETfcWpb++++TI/Tmp//ccO2QBsb.out (No such file or directory)
make[2]: *** [../../bin/servicefw.app/Contents/MacOS/servicefw] Error 1
make[1]: *** [sub-servicefw-make_default] Error 2
make: *** [sub-tools-make_default-ordered] Error 2