#

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

#

pkg_configure_patch() {

	local	_pcp_group_name="${1}" _pcp_pkg_name="${2}" _pcp_restart_at="${3}"	\

		_pcp_patch_cwd="" _pcp_patch_dir="${MIDIPIX_BUILD_PWD}/patches"		\

		_pcp_patch_fname="" _pcp_patches_done="" _pcp_pkg_name_full=""		\

		_pcp_strip_count=0;

	_pcp_pkg_name_full="${_pcp_pkg_name}${PKG_VERSION:+-${PKG_VERSION}}";

	if [ "${PKG_FNAME:+1}" = 1 ]\

	&& [ "${PKG_URLS_GIT:+1}" = 1 ];

	then

		_pcp_patch_cwd="${PKG_BASE_DIR}";

		_pcp_strip_count=0;

	else

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

		_pcp_strip_count=1;

	fi;

	set +o noglob;

	for _pcp_patch_fname in 								\

			"${_pcp_patch_dir}/${PKG_NAME}/"*.patch					\

			"${_pcp_patch_dir}/${_pcp_pkg_name_full}.local.patch"			\

			"${_pcp_patch_dir}/${_pcp_pkg_name_full}.local@${BUILD_HNAME}.patch"	\

			${PKG_PATCHES_EXTRA:-};

	do

		if [ -r "${_pcp_patch_fname}" ]\

		&& ! rtl_lmatch \$_pcp_patches_done "${_pcp_patch_fname}";

		then

			if ! patch -b -d "${_pcp_patch_cwd}" "-p${_pcp_strip_count}" < "${_pcp_patch_fname}"; then

				set -o noglob; return 1;

			else

				rtl_lconcat \$_pcp_patches_done "${_pcp_patch_fname}";

			fi;

		fi;

	done;

	set -o noglob;

	return 0;

};

# vim:filetype=sh textwidth=0