While trying to compile the latest version of the apache web server(2.4.3) on my Mac (10.8) I run into a problem. When I run the ./configure command I got the following outp
Instead of creating a symlink, you could just add the path to your library path, just use the appropriate directories to your OSX Version.
So, in your case, it may look like
[user@host ~]$ sudo vi /etc/paths
/usr/bin
/Applications/Xcode.app/Contents/Developer/usr/bin
/Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.8.xctoolchain/usr/bin
/bin
...
I think this approach is a bit cleaner without having to add symlinks in different places as expected by different tools.
Anyway, this is just an alternate solution.
Hope this helps.