when i am installing qt in my own folder,i am got this error

./configure --prefix=/home/kon

and i had given make

i got this error,actually i want to install konqueror in my own folder instead of /usr/bin,so i compiled in my folder

../../../include/qsqldatabase.h:63: warning: ‘class QSqlDriverCreatorBase’ has virtual functions but non-virtual destructor
/root/qt-x11-free-3.3.8/bin/moc ../designer/database2.h -o .moc/release-shared/moc_database2.cpp
g++ -c -pipe -Wall -W -O2 -fPIC -DQT_INTERNAL_XML -DQ_TEMPLATE_EXTERN=extern -DRESOURCE -DQT_NO_DEBUG -DQT_SHARED -I/root/qt-x11-free-3.3.8/mkspecs/linux-g++ -I. -I/usr/include/freetype2 -I../shared -I../../../include -I.moc/release-shared/ -o .obj/release-shared/moc_database2.o .moc/release-shared/moc_database2.cpp
test -d ../../../lib/ || mkdir -p ../../../lib/
rm -f libqui.so.1.0.0 libqui.so libqui.so.1 libqui.so.1.0
g++ -Wl,-rpath,/home/kon/lib -shared -Wl,-soname,libqui.so.1 -Wl,-rpath,/root/qt-x11-free-3.3.8/lib -o libqui.so.1.0.0 .obj/release-shared/qwidgetfactory.o .obj/release-shared/domtool.o .obj/release-shared/uib.o .obj/release-shared/database.o .obj/release-shared/moc_database2.o -L/root/qt-x11-free-3.3.8/lib -L/usr/X11R6/lib -lqt -lXrender -lXrandr -lXcursor -lXinerama -lXft -lfreetype -lfontconfig -lXext -lX11 -lm -lSM -lICE -ldl
ln -s libqui.so.1.0.0 libqui.so
ln -s libqui.so.1.0.0 libqui.so.1
ln -s libqui.so.1.0.0 libqui.so.1.0
rm -f ../../../lib/libqui.so.1.0.0
rm -f ../../../lib/libqui.so
rm -f ../../../lib/libqui.so.1
rm -f ../../../lib/libqui.so.1.0
mv -f libqui.so.1.0.0 libqui.so libqui.so.1 libqui.so.1.0 ../../../lib/
make[4]: Leaving directory `/root/qt-x11-free-3.3.8/tools/designer/uilib'
cd designer && make -f Makefile
make[4]: Entering directory `/root/qt-x11-free-3.3.8/tools/designer/designer'
/root/qt-x11-free-3.3.8/bin/uic -L /root/qt-x11-free-3.3.8/plugins listboxeditor.ui -o listboxeditor.h
/root/qt-x11-free-3.3.8/bin/uic: error while loading shared libraries: libqt.so.3: cannot open shared object file: No such file or directory
make[4]: ***[listboxeditor.h] Error 127
make[4]: Leaving directory `/root/qt-x11-free-3.3.8/tools/designer/designer'
make[3]: *** [sub-designer] Error 2
make[3]: Leaving directory `/root/qt-x11-free-3.3.8/tools/designer'
make[2]: *** [sub-designer] Error 2
make[2]: Leaving directory `/root/qt-x11-free-3.3.8/tools'
make[1]: *** [sub-tools] Error 2
make[1]: Leaving directory `/root/qt-x11-free-3.3.8'
make: *** [init] Error 2

can any one help me how to solve this error