>>> Compiling source in /mnt/space/Portage/tmp/portage/sci-electronics/kicad-20080320.918/work/kicad ... -- Check for working C compiler: /usr/lib/ccache/bin/x86_64-pc-linux-gnu-gcc -- Check for working C compiler: /usr/lib/ccache/bin/x86_64-pc-linux-gnu-gcc -- works -- Check size of void* -- Check size of void* - done -- Check for working CXX compiler: /usr/lib/ccache/bin/x86_64-pc-linux-gnu-g++ -- Check for working CXX compiler: /usr/lib/ccache/bin/x86_64-pc-linux-gnu-g++ -- works CMake Error: This project requires version 2.4.6 of CMake. You are running version 2.4.3.
The eclass now takes care of this.