#!/bin/sh ## buildtar 0.0.4## (C) 2004-2006 by Jan-Benedict Glaw <jbglaw@lug-owl.de>## This script is used to compile a tarball from the currently# prepared kernel. Based upon the builddeb script from# Wichert Akkerman <wichert@wiggy.net>.# set -e ## Some variables and settings used throughout the script#tmpdir="${objtree}/tar-install"tarball="${objtree}/linux-${KERNELRELEASE}.tar"  ## Figure out how to compress, if requested at all#case "${1}" in	tar-pkg)		compress="cat"		file_ext=""		;;	targz-pkg)		compress="gzip"		file_ext=".gz"		;;	tarbz2-pkg)		compress="bzip2"		file_ext=".bz2"		;;	tarxz-pkg)		compress="xz"		file_ext=".xz"		;;	*)		echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2		exit 1		;;esac  ## Clean-up and re-create the temporary directory#rm -rf -- "${tmpdir}"mkdir -p -- "${tmpdir}/boot"  ## Try to install modules#if grep -q '^CONFIG_MODULES=y' "${objtree}/.config"; then	make ARCH="${ARCH}" O="${objtree}" KBUILD_SRC= INSTALL_MOD_PATH="${tmpdir}" modules_installfi  ## Install basic kernel files#cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"cp -v -- "${objtree}/.config" "${tmpdir}/boot/config-${KERNELRELEASE}"cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"  ## Install arch-specific kernel image(s)#case "${ARCH}" in	x86|i386|x86_64)		[ -f "${objtree}/arch/x86/boot/bzImage" ] && cp -v -- "${objtree}/arch/x86/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"		;;	alpha)		[ -f "${objtree}/arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"		;;	parisc*)		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"		[ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}"		;;	vax)		[ -f "${objtree}/vmlinux.SYS" ] && cp -v -- "${objtree}/vmlinux.SYS" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.SYS"		[ -f "${objtree}/vmlinux.dsk" ] && cp -v -- "${objtree}/vmlinux.dsk" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.dsk"		;;	*)		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"		echo "" >&2		echo '** ** **  WARNING  ** ** **' >&2		echo "" >&2		echo "Your architecture did not define any architecture-dependent files" >&2		echo "to be placed into the tarball. Please add those to ${0} ..." >&2		echo "" >&2		sleep 5		;;esac  ## Create the tarball#(	cd "${tmpdir}"	opts=	if tar --owner=root --group=root --help >/dev/null 2>&1; then		opts="--owner=root --group=root"	fi	tar cf - boot/* lib/* $opts | ${compress} > "${tarball}${file_ext}") echo "Tarball successfully created in ${tarball}${file_ext}" exit 0