* Intercepting require statements
@ 2009-03-18 12:12 Nordlöw
2009-03-18 13:25 ` Nikolaj Schumacher
0 siblings, 1 reply; 2+ messages in thread
From: Nordlöw @ 2009-03-18 12:12 UTC (permalink / raw)
To: help-gnu-emacs
Is there a way to somehow intercept require statements like is done in
byte-code-cache.el in the following way:
(setq load-source-file-function #'bcc-load-source-file)
so that we can implement byte-code-cache for require statements?
Many thanks in advance,
Nordlöw
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Intercepting require statements
2009-03-18 12:12 Intercepting require statements Nordlöw
@ 2009-03-18 13:25 ` Nikolaj Schumacher
0 siblings, 0 replies; 2+ messages in thread
From: Nikolaj Schumacher @ 2009-03-18 13:25 UTC (permalink / raw)
To: Nordlöw; +Cc: help-gnu-emacs
Nordlöw <per.nordlow@gmail.com> wrote:
> Is there a way to somehow intercept require statements like is done in
> byte-code-cache.el in the following way:
>
> (setq load-source-file-function #'bcc-load-source-file)
Doesn't require use `load' internally?
(setq load-source-file-function 'ignore)
(require 'something-not-yet-compiled)
is enough to prevent loading.
I think the problem is that `load' doesn't look at
`load-source-file-function' if it finds a byte-compiled file. So there's
no chance to automatically re-compile an outdated file.
I don't think there's a way around that.
see also:
http://lists.gnu.org/archive/html/bug-gnu-emacs/2009-01/msg00907.html
regards,
Nikolaj Schumacher
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2009-03-18 12:12 Intercepting require statements Nordlöw
2009-03-18 13:25 ` Nikolaj Schumacher
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