Building libVTK with MinGW64 or bcc64

Please, don’t post only the part of the message that caught your attention. The primary cause is often much before in the messages log. Please, post the part of the log that contains the first error. Also, don’t post edited messages. It is important for others to have any error codes as well. Simply post the entire messages as they appear on screen. I know the intention is to help people by posting minimal messages, but important details are likely being left out.