#!/usr/bin/env bash # helper script: builds SeaBIOS source code # # Copyright (C) 2020, 2021, 2023 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${DEBUG+set}" = 'xset' ] && set -v set -u -e payloaddir="payload/seabios" seabios_elf="seabios/out/bios.bin.elf" seavgabios="seabios/out/vgabios.bin" main() { printf "Building SeaBIOS payloads and SeaVGABIOS\n" check_dependencies for x in normal vgarom libgfxinit; do build_seabios_elf "${x}" done # clean it again. gotta keep it clean! [[ -f Makefile ]] && make -C seabios distclean printf "Done! SeaBIOS files are in %s/\n\n" ${payloaddir} } check_dependencies() { if [ ! -d "${payloaddir}" ]; then mkdir -p ${payloaddir}/ || exit 1 fi rm -f ${payloaddir}/* || exit 1 if [ ! -d "seabios/" ]; then ./download seabios || exit 1 fi } build_seabios_elf() { inittype=${1} if [ ! -f seabios/Makefile ]; then printf "SeaBIOS not properly downloaded.\n" exit 1 fi make distclean -BC seabios || exit 1 cp "resources/seabios/config/${inittype}" seabios/.config make silentoldconfig -j$(nproc) -BC seabios || exit 1 make -j$(nproc) -BC seabios || exit 1 seabios_elf_dst="${payloaddir}/seabios_${inittype}.elf" cp ${seabios_elf} "${seabios_elf_dst}" || exit 1 if [ "${inittype}" = "libgfxinit" ]; then cp ${seavgabios} ${payloaddir}/seavgabios.bin || exit 1 fi rm -f seabios/.config || exit 1 } main $@