From mboxrd@z Thu Jan  1 00:00:00 1970
From: Danny Milosavljevic <dannym@scratchpost.org>
Subject: Re: Guix with U-Boot
Date: Mon, 29 Aug 2016 20:16:56 +0200
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To: David Craven <david@craven.ch>
Cc: guix-devel <guix-devel@gnu.org>

If I forgot any other things, see my working copy http://www.scratchpost.org/software/Guix/guix.tar.gz - warning: there be dragons.

The existing files that I touched for U-Boot are:

./gnu/build/vm.scm ; initialize-hard-disk has a key #:grub.cfg
./gnu/build/install.scm ; actual invocation of grub-install is here
./gnu/system/vm.scm ; qemu-image has a key #:grub-configuration; source file hardcodes grub package (?)
./gnu/system/install.scm ; references grub package "mostly so xrefs to its manual work"
./gnu/system.scm ; needs to be adapted
./guix/scripts/system.scm ; install-grub* needs to be generalized
./gnu.scm ; %public-modules grub for grub-configuration

Probably not:

./tests/system.scm ; harmless, just uses grub-configuration
./build-aux/hydra/demo-os.scm ; harmless, just uses grub-configuration

And the new files are called u-boot*

I also did this - although usually I'm against magically appearing symbols:

diff --git a/gnu.scm b/gnu.scm
index 932e4cd..9207e38 100644
--- a/gnu.scm
+++ b/gnu.scm
@@ -35,6 +35,7 @@
         (gnu system mapped-devices)
         (gnu system file-systems)
         (gnu system grub)                         ; 'grub-configuration'
+        (gnu system u-boot)                       ; 'u-boot-configuration'
         (gnu system pam)
         (gnu system shadow)                       ; 'user-account'
         (gnu system linux-initrd)