From c83d1a8dc4efea50aa17af930ec7b8289dad2390 Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Sun, 20 Aug 2023 16:36:49 +0100 Subject: unify grub scripts under one directory new commands are thus, build grub payloads: ./build grub payload (formerly ./build payload grub) build grub utils: ./build grub utils (formerly ./build module grub) The scripts is build/module/ will mostly be deleted. I say mostly, because some of them are being moved instead. The deleted ones will be ones that basically just run "make" in the target directory. They will be unified, in a follow-up patch. Signed-off-by: Leah Rowe --- resources/scripts/build/grub/payload | 98 ++++++++++++++++++++++++++++++++++++ resources/scripts/build/grub/utils | 61 ++++++++++++++++++++++ 2 files changed, 159 insertions(+) create mode 100755 resources/scripts/build/grub/payload create mode 100755 resources/scripts/build/grub/utils (limited to 'resources/scripts/build/grub') diff --git a/resources/scripts/build/grub/payload b/resources/scripts/build/grub/payload new file mode 100755 index 00000000..bf52d2a1 --- /dev/null +++ b/resources/scripts/build/grub/payload @@ -0,0 +1,98 @@ +#!/usr/bin/env sh + +# generate GRUB ELF files (coreboot payload) and configuration files +# +# Copyright (C) 2014,2015,2020,2021,2023 Leah Rowe +# +# 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 . +# + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e + +grubcfgsdir="resources/grub" +keymap="" + +. "${grubcfgsdir}/modules.list" + +main() +{ + printf "Creating GRUB payloads and configuration files\n" + + [ ! -d "grub/" ] && \ + ./fetch grub + [ ! -f "grub/grub-mkstandalone" ] && \ + ./build grub utils + [ ! -d "elf/" ] && \ + mkdir -p elf/ + [ ! -d "elf/grub" ] && \ + mkdir -p elf/grub/ + + rm -f elf/grub/* + + # Separate GRUB payload per keymap to save space in ROM. + + for keylayoutfile in ${grubcfgsdir}/keymap/*.gkb; do + build_grub_payloads "${keylayoutfile}" + done + + printf "Done! Check elf/grub/ to see the files.\n\n" +} + +build_grub_payloads() +{ + keylayoutfile=${1} + + if [ ! -f "${keylayoutfile}" ]; then + continue + fi + keymap="${keylayoutfile##${grubcfgsdir}/keymap/}" + keymap="${keymap%.gkb}" + + build_grub_elf "${keylayoutfile}" + create_grub_config + + printf "Created 'elf/grub/grub_%s.elf' and configs.'\n" \ + "${keymap}" +} + +build_grub_elf() +{ + keylayoutfile=${1} + + gcfg="/boot/grub/grub.cfg=${grubcfgsdir}" + gcfg="${gcfg}/config/grub_memdisk.cfg" + grubk="/boot/grub/layouts/${keymap}.gkb=${keylayoutfile}" + grub/grub-mkstandalone \ + --grub-mkimage="grub/grub-mkimage" \ + -O i386-coreboot \ + -o elf/grub/grub_${keymap}.elf \ + -d grub/grub-core/ \ + --fonts= --themes= --locales= \ + --modules="${grub_modules}" \ + --install-modules="${grub_install_modules}" \ + ${gcfg} ${grubk} +} + +create_grub_config() +{ + sed "s/usqwerty/${keymap}/" \ + < ${grubcfgsdir}/config/grub.cfg \ + > elf/grub/grub_${keymap}.cfg + sed "s/grubtest.cfg/grub.cfg/" \ + < elf/grub/grub_${keymap}.cfg \ + > elf/grub/grub_${keymap}_test.cfg +} + +main $@ diff --git a/resources/scripts/build/grub/utils b/resources/scripts/build/grub/utils new file mode 100755 index 00000000..edad6b2a --- /dev/null +++ b/resources/scripts/build/grub/utils @@ -0,0 +1,61 @@ +#!/usr/bin/env sh + +# helper script: builds GRUB2 source code +# +# Copyright (C) 2014, 2015, 2020, 2023 Leah Rowe +# Copyright (C) 2015, 2016 Klemens Nanni +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +[ "x${DEBUG+set}" = 'xset' ] && set -v +set -u -e + +main() +{ + printf "Building GRUB\n" + + if [ ! -d "grub/" ]; then + ./fetch grub || exit 1 + fi + + build_grub +} + +build_grub() +{ + ( + cd grub/ || err "cd" + + # clean up first + if [ -d Makefile ]; then + make distclean || err "make-distclean" + fi + + ./bootstrap --gnulib-srcdir=gnulib/ --no-git || err "bootstrap" + + # build + ./autogen.sh || err "autogen" + ./configure --with-platform=coreboot || err "configure" + make -j$(nproc) || err "make" + ) +} + +err() +{ + printf "%s: error: %s\n" $0 $1 + exit 1 +} + +main $@ -- cgit v1.2.1