#!/bin/bash # helper script: builds the dependencies that coreboot needs before building a ROM image # # Copyright (C) 2014, 2015, 2016 Francis Rowe # Copyright (C) 2015 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 . # # This script assumes that the working directory is the root # of git or release archive [ "x${DEBUG+set}" = 'xset' ] && set -v set -u -e # Build utilities needed in coreboot directory # -------------------------------------------------------------------- printf "Building the utilities in coreboot\n" for payloads in resources/libreboot/config/*; do if [ ! -d "${payloads}/" ]; then continue fi payload="${payloads##*/}" for boardconfig in resources/libreboot/config/${payload}/*; do if [ ! -d "${boardconfig}/" ]; then continue fi boardname="${boardconfig##*/}" cbrevision=$(cat "${boardconfig}/cbrevision") vbootrevision=$(cat "${boardconfig}/vbootrevision") reused_coreboot_patches="resources/libreboot/patch/coreboot/${cbrevision}/${payload}/${boardname}/reused.list" reused_vboot_patches="resources/libreboot/patch/vboot/${vbootrevision}/${payload}/${boardname}/reused.list" for reused_patches in "${reused_coreboot_patches}" "${reused_vboot_patches}"; do if [ -f "${reused_patches}" ]; then for patch in $(cat "${reused_patches}"); do if [ ! -f "./${patch}" ]; then printf "%s listed in %s does not exist\n" "${patch}" "${reused_patches}" exit 1 fi done fi done done done # sanity check (check for invalid paths in the reused.list patch lists before proceeding) # in ascending filename order, apply patches from a directory apply_patches_from_directory() { patch_directory="${1}" # directory containing the patch files if [ -d "${patch_directory}" ]; then for patch in ${patch_directory}/*.patch; do if [ "${patch##*/}" = "*.patch" ]; then # oh so ugly continue # ugly ugly ugly ugly ugly fi # most hideous thing you've ever seen git am "${patch}" || return 1 done fi } # files listed in the file (if found) are absolute paths, relative to the root of the libreboot src directory # the file lists patches patches that should be applied apply_patches_from_file() { patch_list="${1}" # file listing the paths to all the patches libreboot_src_root="${2}" # path to the root of the libreboot_src directory if [ -f "${patch_list}" ]; then for patchname in $(cat "${patch_list}"); do git am "${libreboot_src_root}/${patchname}" || return 1 done fi } make_coreboot_src_directory() { payload="${1}" cbrevision="${2}" firmwarepath="${3}" # libreboot_src/coreboot/ ( cd "${firmwarepath}/" # copy coreboot directory there rm -Rf "${payload:?}/${cbrevision:?}/" if [ ! -d "${payload}/" ]; then mkdir -p "${payload}/" fi cp -R "coreboot/" "${payload}/${cbrevision}/" ) } reset_at_revision() { revision="${1}" git reset --hard ${revision} } for payloads in ../../resources/libreboot/config/*; do if [ ! -d "${payloads}/" ]; then continue fi payload="${payloads##*/}" for boardconfig in ../../resources/libreboot/config/${payload}/*; do if [ ! -d "${boardconfig}/" ]; then continue fi boardname="${boardconfig##*/}" cbrevision=$(cat "${boardconfig}/cbrevision") vbootrevision=$(cat "${boardconfig}/vbootrevision") # the same vboot revision is always used for coreboot revision, # so we don't need to wworry about checking for that here if [ -d "../${cbrevision}" ]; then continue # the directory already exists, no need to recreate it fi make_coreboot_src_directory ${payload} ${boardname} .. # patch that version ( cd "../${payload}/${cbrevision}/" reset_at_revision ${cbrevision} # apply patches (coreboot, common to all systems using this revision) apply_patches_from_directory "../../../resources/libreboot/patch/common/coreboot/${cbrevision}" # apply patches re-used from other boards, before applying main patches (common patches for similar boards) apply_patches_from_file "../../../resources/libreboot/patch/coreboot/${cbrevision}/${payload}/${boardname}/reused.list" ../../.. # apply patches (coreboot, machine-specific for this revision) apply_patches_from_directory "../../../resources/libreboot/patch/coreboot/${cbrevision}/${payload}/${boardname}" cd "3rdparty/vboot/" # reset to known revision (vboot) reset_at_revision ${vbootrevision} # apply patches (vboot, common to all systems using this revision) apply_patches_from_directory "../../../../../resources/libreboot/patch/common/vboot/${vbootrevision}" # apply patches re-used from other boards, before applying main patches (common patches for similar boards) apply_patches_from_file "../../../../../resources/libreboot/patch/vboot/${vbootrevision}/${payload}/${boardname}/reused.list" ../../../../.. # apply patches (vboot, machine-specific for this revision) apply_patches_from_directory "../../../../../resources/libreboot/patch/vboot/${vbootrevision}/${payload}/${boardname}" ) done done # clean coreboot and crossgcc (source archives preserved) for payload in coreboot/*; do for board in "${payload}/"*; do # cbfstool, cbmem, nvramtool for util in {cbfs,nvram}tool cbmem; do make -BC "${board}/util/${util}" done # create symlink to crossgcc ( boardconfig_path="resources/libreboot/config/${payload##*/}/${board##*/}" cbrevision="$(cat "${boardconfig_path}/cbrevision")" cd "${board}/util/" ln -s "../../../../crossgcc/util/crossgcc/" crossgcc ) done done # Now build crossgcc ( cd "crossgcc/" make crossgcc-i386 make crossgcc-arm )