Is it possibly to detect which OpenSSL is used for a port?

[list_freebsd at bluerosetech.com]

On 2015-03-20 09:51, Dirk Meyer wrote:
> We look for libssl ....
>
> $ ldd /usr/local/libexec/dovecot/imap-login  | grep libssl.so
>          libssl.so.6 => /usr/lib/libssl.so.6 (0x33cb7000)
>
> This dovecot was build with the openssl-port.

That output shows it's linked to the in-base OpenSSL.