Undefined references after compile

I compiled 4.8.5 and I didn’t get any errors yet when I try to compile my program I get these undefined reference errors. Where did I go wrong on my compile? Did these get left out during compile? I don’t know how. /usr/local/Trolltech/Qt-4.8.5/lib/libQtDBus.so.4: undefined reference to `QMutex::unlockInternal()' ../../libs/libmythui/libmythui-0.27.so: undefined reference to `QImage::fill(Qt::GlobalColor)' /usr/local/Trolltech/Qt-4.8.5/lib/libQtDBus.so.4: undefined reference to `QMutex::lockInternal()' /usr/local/Trolltech/Qt-4.8.5/lib/libQtWebKit.so.4: undefined reference to `QPainter::clipBoundingRect() const' ../../libs/libmyth/libmyth-0.27.so: undefined reference to `QRadioButton::minimumSizeHint() const' /var/lib/mythtv/compile/myth27/mythtv/mythtv/external/nzmqt/src/libmythnzmqt.so: undefined reference to `QCoreApplication::QCoreApplication(int&, char**, int)'