Enable 'compilation-auto-jump-to-first-error' for one 'compile' only.

[R. Diez]

Hi all:

I want to use 'compilation-auto-jump-to-first-error', but only on selected 
compilation windows.

If I set that option globally, too many other operations are affected, such as 
'rgrep', and I personally find it disconcerting, because other non-source files 
are automatically and unexpectedly opened.

I can enable 'compilation-auto-jump-to-first-error' globally and disable it for 
a specific 'compile' call like this:

  (setq compilation-auto-jump-to-first-error t)

  (defun my-compile (cmd) ""
    (let ((compilation-auto-jump-to-first-error nil))
      (compile cmd)))

That works. However, I cannot do the opposite. That is, I cannot disable 
'compilation-auto-jump-to-first-error' globally and enable it just for one 
'compile' call. It just does not work.

Can someone help?

Thanks in advance,
  rdiez