1#!/bin/sh 2 3# 4# buildtar 0.0.4 5# 6# (C) 2004-2006 by Jan-Benedict Glaw <jbglaw@lug-owl.de> 7# 8# This script is used to compile a tarball from the currently 9# prepared kernel. Based upon the builddeb script from 10# Wichert Akkerman <wichert@wiggy.net>. 11# 12 13set -e 14 15# 16# Some variables and settings used throughout the script 17# 18tmpdir="${objtree}/tar-install" 19tarball="${objtree}/linux-${KERNELRELEASE}-${ARCH}.tar" 20 21 22# 23# Figure out how to compress, if requested at all 24# 25case "${1}" in 26 tar-pkg) 27 compress="cat" 28 file_ext="" 29 ;; 30 targz-pkg) 31 compress="gzip" 32 file_ext=".gz" 33 ;; 34 tarbz2-pkg) 35 compress="bzip2" 36 file_ext=".bz2" 37 ;; 38 tarxz-pkg) 39 compress="xz" 40 file_ext=".xz" 41 ;; 42 *) 43 echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2 44 exit 1 45 ;; 46esac 47 48 49# 50# Clean-up and re-create the temporary directory 51# 52rm -rf -- "${tmpdir}" 53mkdir -p -- "${tmpdir}/boot" 54 55 56# 57# Try to install modules 58# 59if grep -q '^CONFIG_MODULES=y' "${objtree}/.config"; then 60 make ARCH="${ARCH}" O="${objtree}" KBUILD_SRC= INSTALL_MOD_PATH="${tmpdir}" modules_install 61fi 62 63 64# 65# Install basic kernel files 66# 67cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}" 68cp -v -- "${objtree}/.config" "${tmpdir}/boot/config-${KERNELRELEASE}" 69cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 70 71 72# 73# Install arch-specific kernel image(s) 74# 75case "${ARCH}" in 76 x86|i386|x86_64) 77 [ -f "${objtree}/arch/x86/boot/bzImage" ] && cp -v -- "${objtree}/arch/x86/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 78 ;; 79 alpha) 80 [ -f "${objtree}/arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 81 ;; 82 parisc*) 83 [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 84 [ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}" 85 ;; 86 vax) 87 [ -f "${objtree}/vmlinux.SYS" ] && cp -v -- "${objtree}/vmlinux.SYS" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.SYS" 88 [ -f "${objtree}/vmlinux.dsk" ] && cp -v -- "${objtree}/vmlinux.dsk" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.dsk" 89 ;; 90 *) 91 [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}" 92 echo "" >&2 93 echo '** ** ** WARNING ** ** **' >&2 94 echo "" >&2 95 echo "Your architecture did not define any architecture-dependent files" >&2 96 echo "to be placed into the tarball. Please add those to ${0} ..." >&2 97 echo "" >&2 98 sleep 5 99 ;; 100esac 101 102 103# 104# Create the tarball 105# 106( 107 cd "${tmpdir}" 108 opts= 109 if tar --owner=root --group=root --help >/dev/null 2>&1; then 110 opts="--owner=root --group=root" 111 fi 112 tar cf - boot/* lib/* $opts | ${compress} > "${tarball}${file_ext}" 113) 114 115echo "Tarball successfully created in ${tarball}${file_ext}" 116 117exit 0 118 119