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 <jbglaw@lug-owl.de> 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 <wichert@wiggy.net>. 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 alpha) 63 cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 64 ;; 65 parisc*) 66 cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 67 [ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}" 68 ;; 69 mips) 70 # Please note the following code may copy a stale file. 71 if [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.bin" ]; then 72 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 73 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" ]; then 74 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 75 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.srec" ]; then 76 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 77 elif [ -f "${objtree}/vmlinux.32" ]; then 78 cp -v -- "${objtree}/vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 79 elif [ -f "${objtree}/vmlinux.64" ]; then 80 cp -v -- "${objtree}/vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 81 elif [ -f "${objtree}/arch/mips/boot/vmlinux.bin" ]; then 82 cp -v -- "${objtree}/arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 83 elif [ -f "${objtree}/arch/mips/boot/vmlinux.ecoff" ]; then 84 cp -v -- "${objtree}/arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 85 elif [ -f "${objtree}/arch/mips/boot/vmlinux.srec" ]; then 86 cp -v -- "${objtree}/arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 87 elif [ -f "${objtree}/vmlinux" ]; then 88 cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 89 fi 90 ;; 91 arm64) 92 # Please note the following code may copy a stale file. 93 for i in Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo vmlinuz.efi ; do 94 if [ -f "${objtree}/arch/arm64/boot/${i}" ] ; then 95 cp -v -- "${objtree}/arch/arm64/boot/${i}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 96 break 97 fi 98 done 99 ;; 100 riscv) 101 # Please note the following code may copy a stale file. 102 for i in Image.bz2 Image.gz Image; do 103 if [ -f "${objtree}/arch/riscv/boot/${i}" ] ; then 104 cp -v -- "${objtree}/arch/riscv/boot/${i}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" 105 break 106 fi 107 done 108 ;; 109 *) 110 cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" 111 ;; 112esac 113