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-${KERNELRELEASE}.tar" 20 21 22# 23# Figure out how to compress, if requested at all 24# 25case "${1}" in 26 tar-pkg) 27 compress="cat" 28 file_ext="" 29 ;; 30 targz-pkg) 31 compress="gzip -c9" 32 file_ext=".gz" 33 ;; 34 tarbz2-pkg) 35 compress="bzip2 -c9" 36 file_ext=".bz2" 37 ;; 38 *) 39 echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2 40 exit 1 41 ;; 42esac 43 44 45# 46# Clean-up and re-create the temporary directory 47# 48rm -rf -- "${tmpdir}" 49mkdir -p -- "${tmpdir}/boot" 50 51 52# 53# Try to install modules 54# 55if grep -q '^CONFIG_MODULES=y' "${objtree}/.config"; then 56 make ARCH="${ARCH}" O="${objtree}" KBUILD_SRC= INSTALL_MOD_PATH="${tmpdir}" modules_install 57fi 58 59 60# 61# Install basic kernel files 62# 63cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}" 64cp -v -- "${objtree}/.config" "${tmpdir}/boot/config-${KERNELRELEASE}" 65cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 66 67 68# 69# Install arch-specific kernel image(s) 70# 71case "${ARCH}" in 72 x86|i386|x86_64) 73 [ -f "${objtree}/arch/x86/boot/bzImage" ] && cp -v -- "${objtree}/arch/x86/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 74 ;; 75 alpha) 76 [ -f "${objtree}/arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 77 ;; 78 parisc*) 79 [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 80 [ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}" 81 ;; 82 vax) 83 [ -f "${objtree}/vmlinux.SYS" ] && cp -v -- "${objtree}/vmlinux.SYS" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.SYS" 84 [ -f "${objtree}/vmlinux.dsk" ] && cp -v -- "${objtree}/vmlinux.dsk" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.dsk" 85 ;; 86 *) 87 [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}" 88 echo "" >&2 89 echo '** ** ** WARNING ** ** **' >&2 90 echo "" >&2 91 echo "Your architecture did not define any architecture-dependant files" >&2 92 echo "to be placed into the tarball. Please add those to ${0} ..." >&2 93 echo "" >&2 94 sleep 5 95 ;; 96esac 97 98 99# 100# Create the tarball 101# 102( 103 cd "${tmpdir}" 104 opts= 105 if tar --owner=root --group=root --help >/dev/null 2>&1; then 106 opts="--owner=root --group=root" 107 fi 108 tar cf - . $opts | ${compress} > "${tarball}${file_ext}" 109) 110 111echo "Tarball successfully created in ${tarball}${file_ext}" 112 113exit 0 114 115