Apache2 mod_ssl fails

I did a default install with apache2 +workermpm I get this error after copying the sample config to httpd.conf httpd: Syntax error on line 96 of /opt/local/apache2/conf/httpd.conf: Cannot load /opt/local/apache2/modules/mod_ssl.so into server: Symbol not found: _ssl_cmd_SSLCACertificateFile\n Referenced from: /opt/ local/apache2/modules/mod_ssl.so\n Expected in: flat namespace\n Any Ideas? The only thing I can think of is broken mod_ssl -Ron