new developer needs help

[ashok pappu]

Hello,
                I am trying to build kde on ubuntu according to
        instructions on
                this web
                page http://developer.kde.org/build/trunk.html and I am
        running
                to this
                issues.  Can some one please help
                
                
                kdedev at gator:~/kdelibs/build$ cmake
        -DCMAKE_INSTALL_PREFIX=
                $KDEDIR ..
                -- Found Qt-Version 4.2.0-snapshot-20060701
                -- Building kdelibs...
                -- have_visibility: 1 version>=4.1: FALSE bad alloctor:
        FALSE
                -- Found KDE4 kconfig_compiler
        
        preprocessor: /home/kdedev/kdelibs/build/bin/./kconfig_compiler.sh
                -- Found JPEG: /usr/lib/libjpeg.so
                -- Looked for GIF libraries named
                gif;libgif;ungif;libungif;giflib.
                -- Found no acceptable GIF library. This is fatal.
                CMake Error: Error in cmake code at
                /home/kdedev/kdelibs/cmake/modules/FindGIF.cmake:40:
                MESSAGE Could NOT find GIF
                Current CMake
        
        stack: /home/kdedev/kdelibs/khtml/CMakeLists.txt;/home/kdedev/kdelibs/cmake/modules/FindGIF.cmake
                -- Configuring done
                Thanks
                Ashok Pappu