Hello,

Mathieu Lirzin <mthl@gnu.org> skribis:

> From 342444897673d5f9d9a475986e76ca2e912f6674 Mon Sep 17 00:00:00 2001
> From: Mathieu Lirzin <mthl@gnu.org>
> Date: Wed, 17 Jan 2018 17:14:24 +0100
> Subject: [PATCH 1/2] =?UTF-8?q?build:=20Expand=20=E2=80=98scripts/guix?=
>  =?UTF-8?q?=E2=80=99=20at=20Make=20time.?=
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>
> This moves the complexity of Autotools variable expansion outside of the
> application code.
>
> * scripts/guix.in (config-lookup): Delete.
> (maybe-augment-load-paths!, run-guix-main): Use fully expanded variables
> instead of calling ‘config-lookup’.
> * configure.ac: Don't use AC_CONFIG_FILES for ‘scripts/guix’.
> * Makefile.am (scripts/guix): New rule.
> (do_subst): New variable.
> (CLEANFILES, EXTRA_DIST): Adapt.

That’s a good idea.  I applied it with the changes below, mostly to
account for Eric’s suggestions.