checking for libz... -lz
checking for libpng... -lpng -lz -lm
checking for libjpeg6b... no
checking for libjpeg... -ljpeg
checking for Qt... configure: error: Qt (>= Qt 3.0) (headers and libraries) not found. Please check your installation!
For more details about this problem, look at the end of config.log.
kaiska@minouland:~/kopete-0.6.1a$

kaiska@minouland:~/kopete-0.6.1a$ sudo dpkg -l | grep qt
rc  libarts1-qt    1.0.4-1        aRts Sound system (qt/x11 support libraries)
ii  libqt2         2.3.2-11       Qt GUI Library (runtime version)
ii  libqt2-mt      2.3.2-11       Qt GUI Library (runtime threaded version)
rc  libqt3         3.1.1+cvs.2002 Qt GUI Library (runtime files)
ii  libqt3-compat- 3.1.1-5        Qt 1.x and 2.x compatibility includes
ii  libqt3-headers 3.1.1-5        Qt3 header files
rc  libqt3-helper  3.1.1+cvs.2002 Some helper libraries for qt-tools
rc  libqt3-mt      3.1.1+cvs.2002 Qt GUI Library (Threaded runtime version)
ii  libqt3-mt-dev  3.1.1-5        Qt development files (Threaded)
ii  libqt3-plugins 3.1.1-5        Qt3 plugin header files
ii  libqt3c102     3.1.1-5        Qt Library
ii  libqt3c102-mt  3.1.1-5        Qt GUI Library (Threaded runtime version)
ii  libqte-mt3     3.1.1-15       Qt/Embedded GUI Library (runtime threaded ve
ii  libqte-mt3-dev 3.1.1-15       Qt/Embedded GUI (Threaded Version) developme
ii  libsoqt-dev    1.0.1-4        Qt GUI component toolkit for Inventor - deve
ii  libsoqt20c102  1.0.1-4        Qt GUI component toolkit for Inventor - runt
ii  qt2-dev-tools  2.3.2-11       Qt2 development tools
ii  qt3-apps-dev   3.1.1-5        Qt3 Developer applications development files
ii  qt3-dev-tools  3.1.1-5        Qt3 development tools
rc  qt3-tools      3.1.1+cvs.2002 Qt GUI Designer and other Qt3 based tools