GNU bug report logs - #62762
'make' often errors with "Org version mismatch" after pulling a new version of the code

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From: Max Nikulin <manikulin <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: yantar92 <at> posteo.net, 62762 <at> debbugs.gnu.org, bzg <at> gnu.org, dmitry <at> gutov.dev, monnier <at> iro.umontreal.ca, acm <at> muc.de
Subject: bug#62762: circular dependencies in elisp files and make
Date: Mon, 15 May 2023 20:00:25 +0700

On 15/05/2023 18:20, Eli Zaretskii wrote:
>> Date: Mon, 15 May 2023 17:11:25 +0700 From: Max Nikulin
>>
>> I see just one case when it may lead to incomplete
>> rebuild: a.el uses a function from al.el without (require 'al) and
>> autoload cookie is missed in al.el.
> 
> This can happen when we use 'declare-function'.

Sorry, my bad. When a.el uses a *macro* from al.el then, instead of 
macro expansion result, function call appears in a.elc.

Anyway by this sentence I was trying to convince that it is enough to 
have loaddefs as order-only dependency. What would be more interesting 
is an example when an .elc file *must* be recompiled in response to 
update of a loaddefs file. I mean a case of hidden dependency on a file 
that is the source for autoload declaration.

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