title: How to add a path to LDFLAGS
body: <p>I'm trying to set up a library called <a href="http://crypto.stanford.edu/pbc/" rel="noreferrer">PBC</a> (Pairing-based cryptography). And this library requires another library called <a href="http://gmplib.org/manual/" rel="noreferrer">GMP</a> -(GNU Multiple-Precision Library). </p>
  
  <p>My problem is after installing GMP correctly, PBC gives an error of:</p>
  
  <blockquote>
    <p>gmp library not found add its path to LDFLAGS</p>
  </blockquote>
  
  <p>I have no idea what <code>LDFLAGS</code> is and how to add it to the path.</p>
  
  <p>PS: I'm using MinGW.</p>