correct split config create

eclass/nas-kernel.eclass

@@ -417,10 +417,11 @@ _kernel_copy_config() {
 			cp "${FILESDIR}/${PF/-r0/}-${ARCH}.config" "${1}" || die "cannot copy kernel config"
 		else
 			if [ -n "${K_NASCONFIGS_VER}" ]; then
-				mv "${WORKDIR}"/sablink "${S}"
+				cp  "${WORKDIR}"/sablink "${S}"
 				pushd "${S}"
 				sablink/scripts/prepareconfig ${K_NASKERNEL_NAME}-${CHOST/-*/}
 				mv .config "${1}"
+				rm -rf "${S}/sablink"
 				popd
 			else
 				cp "${DISTDIR}/${K_NASKERNEL_CONFIG_FILE}" "${1}" || die "cannot copy kernel config"
@@ -611,7 +612,9 @@ _kernel_src_compile() {
 				-d "${WORKDIR}"/boot/initramfs-genkernel-${ARCH}-${KV_FULL} "${WORKDIR}"/boot/initrd-genkernel-${ARCH}-${KV_FULL}.buffalo
 		else
 			pushd "${S}"
+			cp "${WORKDIR}/config" .config
 			make ${K_NASKERNEL_DTB}
+			rm .config
 			popd
 			einfo "Append the device-tree-blob to the Kenel Image"
 			cat "${WORKDIR}"/boot/kernel-genkernel-${ARCH}-${KV_FULL} "${S}"/arch/arm/boot/${K_NASKERNEL_DTB} > zImage.new
@@ -625,7 +628,7 @@ _kernel_src_compile() {
 	fi
 
 	# cleanup
-	rm foo zImage.new
+	rm -rf foo zImage.new
 	rm "${WORKDIR}"/boot/kernel-genkernel-${ARCH}-${KV_FULL} "${WORKDIR}"/boot/initramfs-genkernel-${ARCH}-${KV_FULL}
 }