title: use of cURL library
body: <p>I want to write common code that work for both iPhone and android. For that I want to use cURL library that work fine for android but for iOS it gives me following error:</p>
  
  <pre><code>(null): "_curl_easy_cleanup", referenced from:
  (null): "_curl_easy_init", referenced from:
  (null): "_curl_easy_perform", referenced from:
  (null): "_curl_easy_setopt", referenced from:
  (null): "_curl_easy_strerror", referenced from:
  (null): Linker command failed with exit code 1 (use -v to see invocation)
  </code></pre>
  
  <p>Above error indicate some linking error for libcurl.a. I am not able to find out proper solution. Please help.</p>