title: How to build Apple's GCC on Linux/Windows?
body: <p>I don't have a Mac, but I have an iPhone. I want to develop applications for iPhone.
  After some research I think I need just the headers and library from the free SDK, and a GCC build that supports ARM/Mach-O.
  Apple released the code for GCC used in the iPhone SDK (they had to), So I think if I could build it on Windows or Linux, I can use it with the headers and libs from the SDK to develop iPhone apps.</p>
  
  <p>I can then install the app on any Jailbroken iPhone.</p>
  
  <p>How to build it on any non Apple machine?</p>