Festival C/C++ API

Доброго времени суток.
Есть инструкция по использованию Festival, по которой надо сделать маленькое приложение: http://www.cstr.ed.ac.uk/projects/festival/manual/festival_28.html#SEC132
Но не получается запустить даже пример:

Код:

#define SYSTEM_IS_WIN32
#include <QCoreApplication>
#include <windows.h>
#include <festival.h>

int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
    festival_initialize(1,FESTIVAL_HEAP_SIZE);
    return a.exec();
}

Библиотеки подключены в .pro файле:

Код:

win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../../../../../cygwin/home/festival/src/lib/ -llibFestival
else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../../../../cygwin/home/festival/src/lib/ -llibFestival
else:unix: LIBS += -L$$PWD/../../../../../../cygwin/home/festival/src/lib/ -llibFestival

INCLUDEPATH += $$PWD/../../../../../../cygwin/home/festival/src/include
DEPENDPATH += $$PWD/../../../../../../cygwin/home/festival/src/include

win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../../../../../cygwin/home/speech_tools/lib/ -llibestbase
else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../../../../cygwin/home/speech_tools/lib/ -llibestbase
else:unix: LIBS += -L$$PWD/../../../../../../cygwin/home/speech_tools/lib/ -llibestbase

INCLUDEPATH += $$PWD/../../../../../../cygwin/home/speech_tools/include
DEPENDPATH += $$PWD/../../../../../../cygwin/home/speech_tools/include

win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../../../../../cygwin/home/speech_tools/lib/ -llibestools
else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../../../../cygwin/home/speech_tools/lib/ -llibestools
else:unix: LIBS += -L$$PWD/../../../../../../cygwin/home/speech_tools/lib/ -llibestools

win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../../../../../cygwin/home/speech_tools/lib/ -llibeststring
else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../../../../../cygwin/home/speech_tools/lib/ -llibeststring
else:unix: LIBS += -L$$PWD/../../../../../../cygwin/home/speech_tools/lib/ -llibeststring

Ошибки:

Цитировать

C:\Qt\Qt5.1.0\Tools\QtCreator\bin\f2\main.cpp:9: ошибка: undefined reference to `festival_initialize(int, int)'

collect2.exe:-1: ошибка: error: ld returned 1 exit status

Я дуб-дубом и не могу понять, что же сделано не так.
Подскажите, пожалуйста.