error.log for kwin

# kdesrc-build running: 'cmake' '/home/tweezer/kwin/src/kde/workspace/kwin' '-DCMAKE_BUILD_TYPE:STRING=debug' '-DKDE4_BUILD_TESTS=true' '-DCMAKE_CXX_FLAGS:STRING=-pipe -DQT_STRICT_ITERATORS -DQURL_NO_CAST_FROM_STRING -DQT_NO_HTTP -DQT_NO_FTP -Wformat -Werror=format-security -Werror=return-type -Wno-variadic-macros -Wlogical-op -Wmissing-include-dirs ' '-DCMAKE_INSTALL_PREFIX=/home/tweezer/kwin/KF5'
# from directory: /home/tweezer/kwin/build/kde/workspace/kwin
-- The C compiler identification is GNU 4.8.2
-- The CXX compiler identification is GNU 4.8.2
-- 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 CMakeLists.txt:20 (find_package):
  Could not find a configuration file for package "Qt5" that is compatible
  with requested version "5.3.0".

  The following configuration files were considered but not accepted:

    /usr/lib/x86_64-linux-gnu/cmake/Qt5/Qt5Config.cmake, version: 5.2.1



-- Configuring incomplete, errors occurred!
See also "/home/tweezer/kwin/build/kde/workspace/kwin/CMakeFiles/CMakeOutput.log".