Build and Run errors on Mac OS X

Cannot run or build examples on Mac OS X.

Steps to reproduce:
1) git clone git://gitorious.org/qt/qtserialport.git
2) Open qtserialport.pro with Qt Creator.
3) Build as debug:
Starting /Users/macdev/Documents/qtserialport-build-Desktop-Debug/examples/blockingmaster/blockingmaster.app/Contents/MacOS/blockingmaster...
dyld: Library not loaded: libQtSerialPort_debug.1.dylib
Referenced from: /Users/macdev/Documents/qtserialport-build-Desktop-Debug/examples/blockingmaster/blockingmaster.app/Contents/MacOS/blockingmaster
Reason: image not found
The program has unexpectedly finished.

4) Build as release:
g++ -headerpad_max_install_names -arch x86_64 -Xarch_x86_64 -mmacosx-version-min=10.5 -o terminal.app/Contents/MacOS/terminal main.o mainwindow.o settingsdialog.o console.o moc_mainwindow.o moc_settingsdialog.o moc_console.o qrc_terminal.o -F/Library/Frameworks -L/Library/Frameworks -L/Users/macdev/Documents/qtserialport-build-Desktop-Release/src/serialport -lQtSerialPort -framework QtGui -framework QtCore
Undefined symbols for architecture x86_64:
"QSerialPort::setPortName(QString const&)", referenced from:
MainWindow::openSerialPort() in mainwindow.o
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
make[2]: *** [terminal.app/Contents/MacOS/terminal] Error 1
make[1]: *** [sub-terminal-make_default-ordered] Error 2
make: *** [sub-examples-make_default-ordered] Error 2