[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Default value of native-comp-eln-load-path
From: |
Lele Gaifax |
Subject: |
Re: Default value of native-comp-eln-load-path |
Date: |
Thu, 13 Jan 2022 14:49:51 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Lele Gaifax <lele@metapensiero.it>
>> Date: Thu, 13 Jan 2022 08:52:21 +0100
>>
>> on a self-compiled one-week old GNU/Emacs (commit 808f69bf), I see
>> the following:
>>
>> $ cd $HOME; emacs --batch --execute "(print native-comp-eln-load-path)"
>>
>> ("/home/lele/.emacs.d/eln-cache/" "/home/native-lisp/")
>>
>> $ cd /tmp; emacs --batch --execute "(print native-comp-eln-load-path)"
>>
>> ("/home/lele/.emacs.d/eln-cache/" "/native-lisp/")
>
> Is this an installed Emacs, i.e. did you "make install" after building
> it?
Yes, sure.
>> Indeed, that variable is defined in src/comp.c as
>>
>> /* Temporary value in use for bootstrap. We can't do better as
>> `invocation-directory' is still unset, will be fixed up during
>> dump reload. */
>> Vnative_comp_eln_load_path = Fcons (build_string ("../native-lisp/"),
>> Qnil);
>>
>> What is the purpose of that relative "native-lisp" entry?
>
> It's complicated to explain (but the reasons are valid). In any case,
> as the comment says, the value is supposed to be resolved when Emacs
> loads the .pdmp file. Why it didn't happen in your case requires more
> investigation.
I will try to understand why it doesn't happen in my case, first of all
locating where that resolution should happen.
Thanks&bye, lele.
--
nickname: Lele Gaifax | Quando vivrò di quello che ho pensato ieri
real: Emanuele Gaifas | comincerò ad aver paura di chi mi copia.
lele@metapensiero.it | -- Fortunato Depero, 1929.