building against system libs.

Makefile:2972: warning: overriding commands for target `kofilterview_base.moc'
Makefile:2278: warning: ignoring old commands for target `kofilterview_base.moc'
/bin/bash ../libtool --silent --tag=CXX --mode=link g++  -Wnon-virtual-dtor -Wno-long-long -Wundef -ansi -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -fno-builtin -g -O2 -Wformat-security -Wmissing-format-attribute -fno-exceptions -fno-check-new -fno-common -DQT_CLEAN_NAMESPACE -DQT_NO_ASCII_CAST -DQT_NO_STL -DQT_NO_COMPAT -DQT_NO_TRANSLATION    -o korganizer -L/usr/lib -L/usr/share/qt3/lib -L/opt/proko2/lib  -R /opt/proko2/lib -R /usr/share/qt3/lib -R /usr/lib main.o korganizer.o koapp.o libkorganizer.la
/usr/lib/libkio.so: undefined reference to `KIconView::takeItem(QIconViewItem*)'
/usr/lib/libkabc.so: undefined reference to `KLineEdit::focusOutEvent(QFocusEvent*)'
/usr/lib/libkio.so: undefined reference to `NET::timestampCompare(unsigned long, unsigned long)'
/usr/lib/libkabc.so: undefined reference to `KLineEdit::drawContents(QPainter*)'
/usr/lib/libkio.so: undefined reference to `KProtocolInfo::canRenameToFile() const'
/usr/lib/libkio.so: undefined reference to `KApplication::keyboardMouseState()'
/usr/lib/libkutils.so: undefined reference to `KStdGuiItem::stop()'
/usr/lib/libkio.so: undefined reference to `KProtocolInfo::fileNameUsedForCopying() const'
/usr/lib/libkio.so: undefined reference to `KIconViewSearchLine::setIconView(QIconView*)'
/usr/lib/libkio.so: undefined reference to `KProgressDialog::show()'
/usr/lib/libkio.so: undefined reference to `KProtocolInfo::canDeleteRecursive() const'
/usr/lib/libkio.so: undefined reference to `KIconLoader::hasContext(KIcon::Context) const'
/usr/lib/libkio.so: undefined reference to `KIconViewSearchLine::KIconViewSearchLine(QWidget*, char const*)'
/usr/lib/libkio.so: undefined reference to `KURL::pathOrURL() const'
/usr/lib/libkio.so: undefined reference to `KProtocolInfo::canRenameFromFile() const'
/usr/lib/libkutils.so: undefined reference to `KStdGuiItem::find()'
/usr/lib/libkabc.so: undefined reference to `KLineEdit::focusInEvent(QFocusEvent*)'
/usr/lib/libkio.so: undefined reference to `KIconView::contentsDragLeaveEvent(QDragLeaveEvent*)'
/usr/lib/libkio.so: undefined reference to `KStartupInfoData::setLaunchedBy(unsigned long)'
collect2: ld returned 1 exit status