title: Apache 2.4.1 undefined reference to `SSLv2_client_method'
body: <p>I was previously running apache 2.2.20 and openssl 1.0.0e.  I installed openssl 1.0.1, then downloaded the tarball for apache 2.4.1 and installed apr 1.4.6 &amp; apr-util 1.4.1 with <code>--prefix=/usr/local</code>.  I configured apache2 with:</p>
  
  <pre><code>sudo ./configure --prefix=/usr/local/apache2 --enable-mods-shared=all
  --enable-deflate --enable-proxy --enable-proxy-balancer --enable-proxy-http
  --enable-rewrite --enable-cache --enable-mem-cache --enable-ssl --enable-headers
  --with-mpm=worker --with-included-apr
  </code></pre>
  
  <p>But after running <code>sudo make</code> I get an error:</p>
  
  <pre><code>httpd-2.4.1/support/ab.c:2227: undefined reference to `SSLv2_client_method'
  </code></pre>
  
  <p>What is causing this error and how do I correct it?</p>