bug#41541: merge wip-hurd-vm

[Ludovic Courtès]

Hi,

Jan Nieuwenhuizen <janneke@gnu.org> skribis:

> From 37c2a57d72f5678ec21a48ed4a3b733a20b71ab1 Mon Sep 17 00:00:00 2001
> From: "Jan (janneke) Nieuwenhuizen" <janneke@gnu.org>
> Date: Thu, 30 Apr 2020 15:40:07 +0200
> Subject: [PATCH v2] gnu: services: Add %hurd-startup-service.
>
> This decouples startup of the Hurd from the "hurd" package, moving the RC
> script into SYSTEM.
>
> * gnu/packages/hurd.scm (hurd)[inputs]: Remove hurd-rc-script.
> [arguments]: Do not substitute it.  Update "runsystem.sh" to parse kernel
> arguments and exec into --system=SYSTEM/rc.
> (hurd-rc-script): Move to...
> * gnu/services.scm (%hurd-rc-file): ...this new variable.
> (hurd-rc-entry): New procedure.
> (%hurd-startup-service): Use it in new variable.
> * gnu/system.scm (hurd-default-essential-services): Use it.

LGTM, thank you!

Ludo’.