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gnuboot/resources/packages/grub/payload
Denis 'GNUtoo' Carikli 857afa42a8
Switch to packages structure.
The various build scripts are scattered around in multiple
places. This make it hard for contributors to understand what they
need to modify.

Most GNU Boot users are interested in running GNU/Linux or BSD
operating systems. And the way to install software on these
operating systems is through a package manager. So most users and
contributors already know the package manager abstraction.

So using that abstraction makes it easier to find where things are.

The scripts to install dependencies don't really fit the new structure
but for now we move them in to make sure that everything works
fine. This could be fixed later on and migrated to a single
dependencies packages by auto-detecting the distribution with
/etc/os-release.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
Acked-by: Adrien 'neox' Bourmault <neox@gnu.org>
Signed-off-by: Adrien 'neox' Bourmault <neox@gnu.org>
2023-12-06 17:14:14 +01:00

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#!/usr/bin/env bash
# generate GRUB ELF files (coreboot payload) and configuration files
#
# Copyright (C) 2014, 2015, 2020, 2021 Leah Rowe <info@minifree.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e
# This is where GRUB is expected to be (outside of the grub-assemble, instead in main checkout)
source "resources/grub/modules.list"
printf "Creating GRUB payloads and configuration files\n"
if [ ! -d "grub/" ]; then
./download grub
fi
if [ ! -f "grub/grub-mkstandalone" ]; then
./build module grub
fi
[ ! -d "payload/" ] && mkdir -p payload/
[ ! -d "payload/grub" ] && mkdir -p payload/grub/
rm -f payload/grub/*
# Separate GRUB payload per keymap. This saves space in the ROM, otherwise
# a lot of space would be used if every keymap was stored in a single image
for keylayoutfile in resources/grub/keymap/*.gkb; do
if [ ! -f "${keylayoutfile}" ]; then
continue
fi
keymap="${keylayoutfile##resources/grub/keymap/}"
keymap="${keymap%.gkb}"
grub/grub-mkstandalone \
--grub-mkimage="grub/grub-mkimage" \
-O i386-coreboot \
-o payload/grub/grub_${keymap}.elf \
-d grub/grub-core/ \
--fonts= --themes= --locales= \
--modules="${grub_modules}" \
--install-modules="${grub_install_modules}" \
/boot/grub/grub.cfg=resources/grub/config/grub_memdisk.cfg \
/boot/grub/layouts/${keymap}.gkb=${keylayoutfile}
if [ "${keymap}" = "usqwerty" ]; then
cp resources/grub/config/grub.cfg payload/grub/grub_usqwerty.cfg
else
sed "s/usqwerty/${keymap}/" < resources/grub/config/grub.cfg > payload/grub/grub_${keymap}.cfg
fi
sed "s/grubtest.cfg/grub.cfg/" < payload/grub/grub_${keymap}.cfg > payload/grub/grub_${keymap}_test.cfg
printf "Generated: 'payload/grub/grub_%s.elf' and configs.'\n" "${keymap}"
done
printf "Done! Check payload/grub/ to see the files.\n\n"