#

# set -o noglob is assumed.

#

build_args() {

	local _opt="" _shiftfl=0;

	while [ "${#}" -gt 0 ]; do

		case "${1}" in

		--as-needed)	ARG_AS_NEEDED=1; _shiftfl=1; ;;

		--debug-minipx)	ARG_DEBUG_MINIPIX=1; _shiftfl=1; ;;

		-v*)		_opt="${1#-}"; while [ -n "${_opt}" ]; do

					: $((ARG_VERBOSE+=1)); _opt="${_opt#?}";

				done; _shiftfl=1; ;;

		*)		_shiftfl=0; ;;

		esac;

		if [ "${_shiftfl}" -gt 0 ]; then

			shift "${_shiftfl}"; continue;

		elif getopts a:b:C:D:FhPr:R _opt; then

			case "${_opt}" in

			a)	ARCH="${OPTARG}"; ;;

			b)	BUILD="${OPTARG}"; ;;	

			C)	ARG_CLEAN_BUILDS="${OPTARG}"; ;;

			D)	ARG_DIST="${OPTARG}"; ;;

			F)	ARG_FETCH_FORCE=1; ;;

			h)	cat etc/build.usage; exit 0; ;;

			P)	ARG_PARALLEL="${OPTARG:-auto}"; ;;

			r)	ARG_RESTART="${OPTARG}"; ;;

			R)	ARG_RELAXED=1; ;;

			*)	cat etc/build.usage; exit 1; ;;

			esac; shift $((${OPTIND}-1));

		else

			break;

		fi;

	done;

	if [ -n "${ARG_RESTART}" ]\

	&& [ "${ARG_RESTART#\*}" != "${ARG_RESTART}" ]; then

		ARG_RESTART="${ARG_RESTART#\*}"; ARG_RESTART_RECURSIVE=1;

	fi;

	case "${ARG_RESTART}" in

	ALL)	ARG_RESTART_AT=ALL; ;;

	LAST)	ARG_RESTART_AT=""; ;;

	"")	;;

	*:*)	ARG_RESTART_AT="${ARG_RESTART#*:}"; ARG_RESTART="${ARG_RESTART%:*}"; ;;

	*)	ARG_RESTART="$(echo "${ARG_RESTART}" | sed "s/,/ /g")"; ARG_RESTART_AT=ALL; ;;

	esac;

	while [ ${#} -gt 0 ]; do

	case "${1}" in

	*=*)	ex_rtl_set_var_unsafe "${1%%=*}" "${1#*=}"; ;;

	*)	BUILD_GROUPS="${BUILD_GROUPS:+${BUILD_GROUPS} }${1}"; ;;

	esac; shift; done;

};

# vim:filetype=sh