On 15/12/24 15:08, gfp wrote:
> Hi Luis,
>
> thanks for your help.
>
> I have got:
> gfp@Tuxedo ~$ guix package --list-profiles
> /home/gfp/Projekte/Emacs/guix-profil
> /home/gfp/Projekte/Musik/guix-profil
> /home/gfp/.config/guix/current
> /home/gfp/.guix-profile
>
>
>> If you still have a copy of both manifests, the one that declares Emacs
>>> things only and the one that declares what goes into your default 
>>> user profile, then you simply tell guix to use both manifests to 
>>> create a new generation of your main profile:
>
>>   guix package -m path/to/manifest-emacs.scm -m
>>> path/to/manifest-main.scm
>
>
> I would have to write:
>
> guix package -m /home/gfp/Projekte/Emacs/emacs.scm -m 
> /home/gfp/.guix-profile/manifest
>
> Is that all right?

Almost right. The second manifest (/home/gfp/.guix-profile/manifest) is 
not the kind of manifest you can pass to the --manifest option. So, 
instead, get a manifest from your current main profile by exporting it 
as follows:

     guix package --export-manifest > manifest-main.scm

At this point, you can run:

     guix package -m /home/gfp/Projekte/Emacs/emacs.scm -m manifest-main.scm

Finally, you can save your manifests wherever you want and edit them as 
you want for future upgrades of your profile(s).

For more information about why /home/gfp/.guix-profile/manifest can't be 
passed as a manifest, you can read the comments in that file. For example:

     emacs .guix-profile/manifest

Please let us know if things worked well.