#

# set +o errexit -o noglob is assumed.

#

pkg_configure_autotools() {

	local _config_cache="" _fname="" _subdir_tgt="";

	if ex_rtl_exists_any "${PKG_BASE_DIR}/${PKG_SUBDIR}"							\

			"config.guess" "configure.ac" "configure.in" "configure";

	then	ex_rtl_export_vars PKG_CONFIG "${PKG_PKG_CONFIG}" PKG_CONFIG_PATH "${PKG_PKG_CONFIG_PATH}";

		if [ -e "${PKG_BASE_DIR}/${PKG_SUBDIR}/configure.ac" ]\

		&& [ ! -e "${PKG_BASE_DIR}/${PKG_SUBDIR}/configure" ]; then

			for _fname in bootstrap bootstrap.sh autogen.sh; do

				if [ -e "${PKG_BASE_DIR}/${PKG_SUBDIR}/${_fname}" ]; then

					for _subdir_tgt in \

							"${PKG_BASE_DIR}/${PKG_SUBDIR}/build-aux"		\

							"${PKG_BASE_DIR}/${PKG_SUBDIR}";

					do	if [ -e "${_subdir_tgt}" ]; then

							ex_rtl_fileop install -m 0700				\

								"${MIDIPIX_BUILD_PWD}/etc/config.sub"		\

								"${_subdir_tgt}/config.sub" || return "${?}" && break;

						fi;

					done;

					(ex_rtl_fileop cd "${PKG_BASE_DIR}/${PKG_SUBDIR}" &&			\

						/bin/sh "${_fname}") || return "${?}" && break;

				fi;

			done;

			(ex_rtl_fileop cd "${PKG_BASE_DIR}/${PKG_SUBDIR}" && autoconf) || return "${?}";

		fi;

		for _fname in $(find "${PKG_BASE_DIR}/${PKG_SUBDIR}" -name config.sub); do

			if ! ex_rtl_fileop mv "${_fname}" "${_fname}.orig"\

			|| ! ex_rtl_fileop install -m 0700 "${MIDIPIX_BUILD_PWD}/etc/config.sub" "${_fname}"; then

				return 1;

			fi;

		done

		if [ "${PKG_BUILD_TYPE}" != host ]; then

			if ! ex_rtl_fileop touch "${PKG_BUILD_DIR}/config.cache"; then

				return 1;

			else	for _config_cache in \

						"${PKG_CONFIG_CACHE}"						\

						"${PKG_CONFIG_CACHE_LOCAL}"					\

						"${PKG_CONFIG_CACHE_EXTRA}";

				do	echo "${_config_cache}"							|\

						tr " " "\n" >> "${PKG_BUILD_DIR}/config.cache" || return "${?}";

				done;

				sed -i"" "s,%PREFIX%,${PKG_PREFIX},g" "${PKG_BUILD_DIR}/config.cache" || return "${?}";

			fi;

		fi;

		ex_rtl_export_vars -u PKG_CONFIG "${PKG_PKG_CONFIG}" PKG_CONFIG_PATH "${PKG_PKG_CONFIG_PATH}";

	fi;

};

# vim:filetype=sh