title: libiconv not linking to iOS project
body: <p>I'm trying to compile <a href="https://github.com/mronge/MailCore">MailCore</a> into an iOS app I'm making, and the linker keeps complaining that libiconv isn't linked in. At least that's what I think it's complaining about. This is what it spits out:</p>
  
  <pre><code>Undefined symbols for architecture i386:
    "_iconv", referenced from:
        _mail_iconv in libmailcore.a(charconv.o)
    "_iconv_open", referenced from:
        _charconv in libmailcore.a(charconv.o)
        _charconv_buffer in libmailcore.a(charconv.o)
    "_iconv_close", referenced from:
        _charconv in libmailcore.a(charconv.o)
        _charconv_buffer in libmailcore.a(charconv.o)
  ld: symbol(s) not found for architecture i386
  collect2: ld returned 1 exit status
  </code></pre>
  
  <p>(This is building for the simulator. Building for my iPhone gives the same error, but <code>s/i386/armv7/</code>).</p>
  
  <p>I've tried adding <code>libiconv.dylib</code> to "Link Binary with Libraries", but it doesn't change the errors at all.</p>
  
  <p>Any idea what could be wrong here? I've been trying to Google this error, but I can't find any information about how to link in libiconv. Since it's part of the iOS SDK, you would think I shouldn't need to compile it myself?</p>