#!/usr/bin/env sh
# SPDX-License-Identifier: GPL-3.0-or-later
# SPDX-FileCopyrightText: 2014-2016,2020,2021,2023 Leah Rowe <leah@libreboot.org>

[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e

. "include/err.sh"

main()
{
	printf "Building coreboot utils\n"

	if [ $# -gt 0 ]; then
		for board in "${@}"; do
			build_for_mainboard ${board} || \
			    err "cannot build cbutils for target, ${board}"
		done
	else
		for boarddir in config/coreboot/*; do
			[ ! -d "${boarddir}" ] && continue
			build_for_mainboard ${boarddir##*/} || \
			    err "cannot build cbutils for target, ${board}"
		done
	fi
}

build_for_mainboard() {
	board="${1}"
	[ -d "config/coreboot/${board}" ] || \
	    err "build_for_mainboard ${board}: boarddir does not exist"
	[ -f "config/coreboot/${board}/target.cfg" ] || \
	    err "build_for_mainboard ${board}: target.cfg does not exist"
	tree="undefined"
	. "config/coreboot/${board}/target.cfg" # source
	[ "${tree}" = "undefined" ] && \
	    err "build_for_mainboard: improper tree definition for '${board}'"
	buildutils "${tree}"
}

buildutils() {
	tree="${1}"
	[ -d "coreboot/${tree}/" ] || \
		./update project trees coreboot $tree || \
		    err "buildutils: cannot fetch ${tree}"
	for util in cbfstool ifdtool; do
		[ -f "cbutils/${tree}/${util}" ] && continue
		[ -d "cbutils/${tree}" ] || \
			mkdir -p "cbutils/${tree}" || \
			    err "buildutils: can't mkdir cbutils/${tree}"

		utildir="coreboot/${tree}/util/${util}"
		make distclean -C "${utildir}" || \
		    err "buildutils: cannot clean ${utildir}"
		make -j$(nproc) -C "${utildir}" || \
		    err "buildutils: cannot build ${utildir}"
		cp "${utildir}/${util}" "cbutils/${tree}" || \
		    err "buildutils: can't cp ${util} cbutils/${tree}/"
		make distclean -C "${utildir}" || \
		    err "buildutils: can't clean ${utildir}"
	done
}

main $@