title: Osx Lion: Xcode 4.1 how do I setup a c++0x project
body: <p>I know there have been other questions like that but (i.e. <a href="https://stackoverflow.com/questions/4574246/can-i-use-c0x-with-xcode">Can I use C++11 with Xcode?</a>) but mostly related to older versions of Osx or xcode so they don't really seem to be the right solution to go on Osx Lion and xcode 4.1. What are the requirements on osx Lion to use c++0x features? I think i'd have to set LLVM 3.0 as the compiler somehow using the new libc++ as the standard library. Is there a default way to get LLVM 3.0 to work on lion?</p>
  
  <p><strong>Edit</strong>: Okay it seems its just a matter of time till LLVM 3.0 will become part of xcode 4:
  <a href="http://oleb.net/blog/2011/07/whats-new-for-developers-in-lion-part-1/" rel="nofollow noreferrer">http://oleb.net/blog/2011/07/whats-new-for-developers-in-lion-part-1/</a></p>