so im trying sfml for the first time, and im running natty. i downloaded sfml and unpacked, and then tried to copy the include folder of sfml to /usr/include/c++/4.5.2, but it said access denied, so i went to my terminal to do it the old fashioned way, but now its saying
cp: omitting directory `./include'
when ever i run cp ./include /usr/include/c++. i am rooted myself so thats not the issue