linux-yocto/scripts/package/buildtar
Masahiro Yamada 93f7f61ed0 kbuild: pkg: use -f $(srctree)/Makefile to recurse to top Makefile
[ Upstream commit 175209cce2 ]

'$(MAKE) KBUILD_SRC=' changes the working directory back and forth
between objtree and srctree.

It is better to recurse to the top-level Makefile directly.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-04-17 08:39:36 +02:00

4.1 KiB
Executable File

#!/bin/sh

SPDX-License-Identifier: GPL-2.0

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-${KERNELRELEASE}-${ARCH}.tar"

Figure out how to compress, if requested at all

case "${1}" in tar-pkg) opts= ;; targz-pkg) opts=--gzip tarball=${tarball}.gz ;; tarbz2-pkg) opts=--bzip2 tarball=${tarball}.bz2 ;; tarxz-pkg) opts=--xz tarball=${tarball}.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" dirs=boot

Try to install modules

if grep -q '^CONFIG_MODULES=y' "${KCONFIG_CONFIG}"; then make ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_MOD_PATH="${tmpdir}" modules_install dirs="$dirs lib" fi

Install basic kernel files

cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}" cp -v -- "${KCONFIG_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-${KERNELRELEASE}" ;; mips) if [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.bin" ]; then cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" ]; then cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.srec" ]; then cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" elif [ -f "${objtree}/vmlinux.32" ]; then cp -v -- "${objtree}/vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" elif [ -f "${objtree}/vmlinux.64" ]; then cp -v -- "${objtree}/vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" elif [ -f "${objtree}/arch/mips/boot/vmlinux.bin" ]; then cp -v -- "${objtree}/arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" elif [ -f "${objtree}/arch/mips/boot/vmlinux.ecoff" ]; then cp -v -- "${objtree}/arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" elif [ -f "${objtree}/arch/mips/boot/vmlinux.srec" ]; then cp -v -- "${objtree}/arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" elif [ -f "${objtree}/vmlinux" ]; then cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}" fi ;; arm64) for i in Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo ; do if [ -f "${objtree}/arch/arm64/boot/${i}" ] ; then cp -v -- "${objtree}/arch/arm64/boot/${i}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}" break fi done ;; ) [ -f "${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

if tar --owner=root --group=root --help >/dev/null 2>&1; then opts="$opts --owner=root --group=root" fi

tar cf $tarball -C $tmpdir $opts $dirs

echo "Tarball successfully created in $tarball"

exit 0