title: GLEW: Apple Mach-O Linker (Id) Error
body: <p>I'm trying to use glew in my Xcode project, but I'm getting this: <code>Apple Mach-O Linker (Id) Error... Undefined symbols for architecture x86_64</code></p>
  
  <p>I'm using the current version of glew that I downloaded from their <a href="http://glew.sourceforge.net/" rel="nofollow noreferrer">sourceforge site</a>.</p>
  
  <p><img src="https://i.stack.imgur.com/2cH0s.png" alt="Xcode error: Apple Mach-O Linker (Id) Error Undefined symbols for architecture x86_64"></p>