#!/usr/bin/env bash

#  helper script: builds bucts source code
#
#	Copyright (C) 2014, 2015 Leah Rowe <info@minifree.org>
#	Copyright (C) 2015 Klemens Nanni <contact@autoboot.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/>.
#

# This script assumes that the working directory is the root
# of libreboot_src or git

[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e
if [ -z ${NPROC+x} ]; then
    cores="$(nproc)"
else
    case ${NPROC} in
        ''|*[!0-9]*)
            printf "value '%s' for NPROC is invalid. non-numeric. Exiting.\n" "${NPROC}"
            exit 1
            ;;
    esac
    cores="${NPROC}"
fi

# Build BUC.TS utility (needed for flashing ROM images on X60/T60 while Lenovo BIOS is running)
# --------------------------------------------------------------------

printf "Building bucts\n"

cd "bucts/"

buildtype="unknown"
if (( $# != 1 )); then
	buildtype="dynamic"
else
	buildtype="static"
fi

if [ "${buildtype}" = "static" ]; then
	patch "Makefile" < "../resources/bucts/patch/staticlink.diff"
fi

make clean
make -j${cores}

if [ "${buildtype}" = "static" ]; then
	patch "Makefile" -R < "../resources/bucts/patch/staticlink.diff"
fi

# done. go back to main directory
cd "../"

printf "\n\n"