How to add the library for OAuth
<p>I am facing this error, what will be poosible reason for that error</p>

<pre><code>ld: library not found for -lOAuth
collect2: ld returned 1 exit status
Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 failed with exit code 1
</code></pre>

<p>thanks for any help.</p>
