linux-imx/scripts/package/buildtar
Denis Efremov e4a42c82e9 kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables
Redefine GZIP, BZIP2, LZOP variables as KGZIP, KBZIP2, KLZOP resp.
GZIP, BZIP2, LZOP env variables are reserved by the tools. The original
attempt to redefine them internally doesn't work in makefiles/scripts
intercall scenarios, e.g., "make GZIP=gzip bindeb-pkg" and results in
broken builds. There can be other broken build commands because of this,
so the universal solution is to use non-reserved env variables for the
compression tools.

Fixes: 8dfb61dcba ("kbuild: add variables for compression tools")
Signed-off-by: Denis Efremov <efremov@linux.com>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-06-11 20:14:41 +09:00

4.2 KiB
Executable File

#!/bin/sh

SPDX-License-Identifier: GPL-2.0

buildtar 0.0.5

(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 dir-pkg|tar-pkg) opts= ;; targz-pkg) opts="-I ${KGZIP}" tarball=${tarball}.gz ;; tarbz2-pkg) opts="-I ${KBZIP2}" tarball=${tarball}.bz2 ;; tarxz-pkg) opts="-I ${XZ}" tarball=${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' include/config/auto.conf; 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

if [ "${1}" = dir-pkg ]; then echo "Kernel tree successfully created in $tmpdir" exit 0 fi

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