title: Installing GMP on MacOS X with Xcode
body: <p>I'm trying to use the GMP library in my C and C++ programs.
  I do code using the Xcode.
  I followed the instructions to install the GMP on my machine and I end up with a folder "~/usr/local/gmp-5.0.5" which contains the gmp.h file.</p>
  
  <p>How can I make my programs to see this library? if I decided to save my programs on desktop for example???</p>
  
  <p>Where is the best place to install the gmp-5.0.5???
  Using include "gmp.h" will show the error "file not found".</p>