#!/usr/bin/env bash

#  helper script: build various coreboot utilities
#
#	Copyright (C) 2014-2016,2020,2021,2023 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

printf "Building coreboot utils\n"

main()
{
	if [ $# -gt 0 ]; then
		for board in "${@}"; do
			build_for_mainboard ${board} || exit 1
		done
	else
		for boarddir in resources/coreboot/*; do
			[ ! -d "${boarddir}" ] && continue
			build_for_mainboard ${boarddir##*/} || exit 1
		done
	fi
}

build_for_mainboard() {
	board="${1}"
	[ ! -d "resources/coreboot/${board}" ] && \
		continue
	[ ! -f "resources/coreboot/${board}/board.cfg" ] && \
		continue
	cbtree="undefined"
	source "resources/coreboot/${board}/board.cfg" # source
	if [ "${cbtree}" = "undefined" ]; then
		printf "build/cbutils: improper cbtree definition for '%s'" \
				"${board}"
		return 1
	fi
	buildutils "${cbtree}" || return 1
}

buildutils() {
	cbtree="${1}"
	if [ ! -d "coreboot/${cbtree}/" ]; then
		./download coreboot $cbtree || return 1
	fi
	for util in {cbfs,ifd}tool; do
		make -j$(nproc) -BC "coreboot/${cbtree}/util/${util}/" \
				|| return 1
	done
}

main $@