bug#56661: EMACSLOADPATH not set when using Guix System + Guix Home + SDDM + Mate

[Maxime Devos <maximedevos@telenet.be>]

[-- Attachment #1.1.1: Type: text/plain, Size: 1069 bytes --]


On 22-07-2022 12:24, Maxime Devos wrote:
> retitle 56661 SDDM does not do the equivalent of 'login shell 
> --login', unlike other login managers
> thanks
>
> A digged a little, and found  that:
>
> For GDM, things work, for SDDM, they don't.
>
> There is a 'xinitrc' procedure in gnu/services/xorg.scm that generates 
> a configuration file that has a fallback .xsession that does a 
> --login. This is used by gdm-wayland-session-wrapper, 
> <gdm-configuration> and slim-shepherd-service.  However, nothing 
> similar appears to be done for SDDM.  So it appears that the SDDM 
> service needs to be tweaked to use xinitrc or such.

It appears that SDDM supports xinitrc files, but it looks for them (see 
data/scripts/Xsession) in $HOME/.xsessionrc and 
/etc/X11/xinit/xinitrc.d, which do not exist in Guix. There is no option 
for overriding the xinitrc.  However, it is possible to override the 
Xsession script used, so we can give SDDM a modified Xsession script 
that uses Guix' xinitrc. I'll give that a try.

Greetings,
Maxime


[-- Attachment #1.1.2: OpenPGP public key --]
[-- Type: application/pgp-keys, Size: 929 bytes --]

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 236 bytes --]