Another error I think

dogan@dogan-ThinkPad-T530 ~/Downloads/libktorrent-1.3.1/build $ cmake -DCMAKE_INSTALL_PREFIX=`kde4-config --prefix` ..
-- The C compiler identification is GNU 4.8.4
-- The CXX compiler identification is GNU 4.8.4
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
CMake Error at /usr/share/cmake-2.8/Modules/FindKDE4.cmake:98 (message):
  ERROR: cmake/modules/FindKDE4Internal.cmake not found in
  /home/dogan/.kde/share/apps;/usr/share/kde4/apps
Call Stack (most recent call first):
  CMakeLists.txt:3 (find_package)


CMake Warning (dev) in CMakeLists.txt:
  No cmake_minimum_required command is present.  A line of code such as

    cmake_minimum_required(VERSION 2.8)

  should be added at the top of the file.  The version specified may be lower
  if you wish to support older CMake versions for this project.  For more
  information run "cmake --help-policy CMP0000".
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Configuring incomplete, errors occurred!
See also "/home/dogan/Downloads/libktorrent-1.3.1/build/CMakeFiles/CMakeOutput.log".
See also "/home/dogan/Downloads/libktorrent-1.3.1/build/CMakeFiles/CMakeError.log".
dogan@dogan-ThinkPad-T530 ~/Downloads/libktorrent-1.3.1/build $