Re: Package cl is deprecated

[Hongyi Zhao]

On Thu, Jul 29, 2021 at 2:11 AM Marcin Borkowski <mbork@mbork.pl> wrote:
>
>
> On 2021-07-28, at 11:54, Thibaut Verron <thibaut.verron@gmail.com> wrote:
>
> > On 28/07/2021 11:46, Hongyi Zhao wrote:
> >> On Wed, Jul 28, 2021 at 5:33 PM Thibaut Verron <thibaut.verron@gmail.com> 
> >> wrote:
> >>> On 28/07/2021 11:23, Hongyi Zhao wrote:
> >>>> When I start Emacs, I always notice the following message in *Messages* 
> >>>> buffer:
> >>>>
> >>>> Package cl is deprecated
> >>>>
> >>>> Any hints for eliminating it?
> >>> If you have (require 'cl) somewhere in your init file, replace it with
> >>> (require 'cl-lib). You might need to change some macro calls to use
> >>> cl-<name> instead of <name>.
> >> $ egrep 'require[ ]*'\''cl' .emacs.d/init.el
> >> (require 'cl-lib)
> >
> > Then it's from a package and you need to identify it.
> >
> > You can try (untested):
> >
> > find .emacs.d/ -name "*.el" -exec grep "(require 'cl)" {} \;
> >
> > But I'm sure there is an easier way to do it from within emacs.
>
> You might be interested in this:
> https://github.com/Malabarba/elisp-bug-hunter

I tried with it, but it failed to hunt any errors out, except that it
will also get the same results given by the following codes in the
very beginning of the `~/.emacs.d/init.el' file:

(setq force-load-messages t)
(setq debug-on-message "Package cl is deprecated")

Hongyi
-- 
Assoc. Prof. Hongyi Zhao <hongyi.zhao@gmail.com>
Theory and Simulation of Materials
Hebei Vocational University of Technology and Engineering
No. 473, Quannan West Street, Xindu District, Xingtai, Hebei province