gnuboot/resources/packages/seabios/payload

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#!/usr/bin/env bash
# helper script: builds SeaBIOS source code
#
# Copyright (C) 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${DEBUG+set}" = 'xset' ] && set -v
set -u -e
# Build SeaBIOS
# ---------------------------------------------------------------------
printf "Building SeaBIOS payloads and SeaVGABIOS\n"
[ ! -d "payload/" ] && mkdir -p payload/
[ ! -d "payload/seabios" ] && mkdir -p payload/seabios/
rm -f payload/seabios/*
if [ ! -d "seabios/" ]; then
./download seabios
fi
cd seabios/
# for libgfxinit setup:
[[ -f Makefile ]] && make distclean
cp ../resources/seabios/config/libgfxinit .config
make silentoldconfig -j$(nproc)
make -j$(nproc)
mv out/bios.bin.elf ../payload/seabios/seabios_libgfxinit.elf
mv out/vgabios.bin ../payload/seabios/seavgabios.bin
rm .config
# clean it again. gotta keep it clean!
[[ -f Makefile ]] && make distclean
printf "Done! SeaBIOS files are in payload/seabios/\n\n"
# done. go back to main directory
cd ../
# ------------------- DONE ----------------------