1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3 4# 5# buildtar 0.0.5 6# 7# (C) 2004-2006 by Jan-Benedict Glaw <[email protected]> 8# 9# This script is used to compile a tarball from the currently 10# prepared kernel. Based upon the builddeb script from 11# Wichert Akkerman <[email protected]>. 12# 13 14set -e 15 16# 17# Some variables and settings used throughout the script 18# 19tmpdir=$1 20 21# 22# Clean-up and re-create the temporary directory 23# 24rm -rf -- "${tmpdir}" 25mkdir -p -- "${tmpdir}/boot" 26 27 28# 29# Try to install dtbs 30# 31if grep -q '^CONFIG_OF_EARLY_FLATTREE=y' include/config/auto.conf; then 32 # Only some architectures with OF support have this target 33 if [ -d "${srctree}/arch/${SRCARCH}/boot/dts" ]; then 34 $MAKE ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_DTBS_PATH="${tmpdir}/boot/dtbs/${KERNELRELEASE}" dtbs_install 35 fi 36fi 37 38 39# 40# Install modules 41# 42make ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_MOD_PATH="${tmpdir}" modules_install 43 44 45# 46# Install basic kernel files 47# 48cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}" 49cp -v -- "${KCONFIG_CONFIG}" "${tmpdir}/boot/config-${KERNELRELEASE}" 50cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 51 52 53# 54# Install arch-specific kernel image(s) 55# 56# Note: 57# mips, arm64, and riscv copy the first image found. This may not produce 58# the desired outcome because it may pick up a stale file remaining in the 59# build tree. 60# 61case "${ARCH}" in 62 x86|i386|x86_64) 63 cp -v -- "${objtree}/arch/x86/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 64 ;; 65 alpha) 66 cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 67 ;; 68 parisc*) 69 cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 70 [ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}" 71 ;; 72 mips) 73 # Please note the following code may copy a stale file. 74 if [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.bin" ]; then 75 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 76 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" ]; then 77 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 78 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.srec" ]; then 79 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 80 elif [ -f "${objtree}/vmlinux.32" ]; then 81 cp -v -- "${objtree}/vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 82 elif [ -f "${objtree}/vmlinux.64" ]; then 83 cp -v -- "${objtree}/vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 84 elif [ -f "${objtree}/arch/mips/boot/vmlinux.bin" ]; then 85 cp -v -- "${objtree}/arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 86 elif [ -f "${objtree}/arch/mips/boot/vmlinux.ecoff" ]; then 87 cp -v -- "${objtree}/arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 88 elif [ -f "${objtree}/arch/mips/boot/vmlinux.srec" ]; then 89 cp -v -- "${objtree}/arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 90 elif [ -f "${objtree}/vmlinux" ]; then 91 cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 92 fi 93 ;; 94 arm64) 95 # Please note the following code may copy a stale file. 96 for i in Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo vmlinuz.efi ; do 97 if [ -f "${objtree}/arch/arm64/boot/${i}" ] ; then 98 cp -v -- "${objtree}/arch/arm64/boot/${i}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 99 break 100 fi 101 done 102 ;; 103 riscv) 104 # Please note the following code may copy a stale file. 105 for i in Image.bz2 Image.gz Image; do 106 if [ -f "${objtree}/arch/riscv/boot/${i}" ] ; then 107 cp -v -- "${objtree}/arch/riscv/boot/${i}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 108 break 109 fi 110 done 111 ;; 112 *) 113 cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}" 114 echo "" >&2 115 echo '** ** ** WARNING ** ** **' >&2 116 echo "" >&2 117 echo "Your architecture did not define any architecture-dependent files" >&2 118 echo "to be placed into the tarball. Please add those to ${0} ..." >&2 119 echo "" >&2 120 sleep 5 121 ;; 122esac 123