#

# set +o errexit -o noglob -o nounset is assumed.

#

pkg_build_clean() {

	local	_libtool="" _makeflags_verbosity="${PKG_MAKEFLAGS_VERBOSITY:-}"			\

		_no_autoconf="" _rc=0 _subdir="";

	if ex_pkg_state_test "${_pkg_name}" "build" "${_restart_at}"; then

		case "${PKG_LIBTOOL:-}" in

		"")	_libtool=""; ;;

		none)	_libtool=""; ;;

		*)	_libtool="${PKG_LIBTOOL}"; ;;

		esac;

		[ ! -x "${PKG_CONFIGURE:-}" ] && _no_autoconf=1;

		for _subdir in ${PKG_MAKE_SUBDIRS:-:}; do

			[ "${_subdir}" = ":" ] && _subdir="";

			[ "${#_libtool}" -gt 0 ] && export MAKE="make LIBTOOL=${_libtool}";

			rtl_run_cmd_unsplit "${PKG_MAKE}"					\

				${PKG_MAKEFLAGS_BUILD:-}					\

				${PKG_MAKEFLAGS_BUILD_EXTRA:-}					\

				${_libtool:+"LIBTOOL=${_libtool}"}				\

				${_makeflags_verbosity}						\

				${_subdir:+-C "${_subdir}"}					\

				clean; _rc="${?}";

			[ "${#_libtool}" -gt 0 ] && unset MAKE;

			[ "${_rc}" -ne 0 ] && return 1;

		done; return 0;

	fi;

};

# vim:filetype=sh