xref: /linux/scripts/package/buildtar (revision 7d0bc44bd0ea163a251d4aa778d1b6fcf6174d22)
16d983feaSJan-Benedict Glaw#!/bin/sh
2b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0
36d983feaSJan-Benedict Glaw
46d983feaSJan-Benedict Glaw#
5af7db99aSMatteo Croce# buildtar 0.0.5
66d983feaSJan-Benedict Glaw#
76073aa64SJan-Benedict Glaw# (C) 2004-2006 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
86d983feaSJan-Benedict Glaw#
96d983feaSJan-Benedict Glaw# This script is used to compile a tarball from the currently
106d983feaSJan-Benedict Glaw# prepared kernel. Based upon the builddeb script from
116d983feaSJan-Benedict Glaw# Wichert Akkerman <wichert@wiggy.net>.
126d983feaSJan-Benedict Glaw#
136d983feaSJan-Benedict Glaw
146d983feaSJan-Benedict Glawset -e
156d983feaSJan-Benedict Glaw
166d983feaSJan-Benedict Glaw#
176d983feaSJan-Benedict Glaw# Some variables and settings used throughout the script
186d983feaSJan-Benedict Glaw#
196d983feaSJan-Benedict Glawtmpdir="${objtree}/tar-install"
206bc6c940SBorislav Petkovtarball="${objtree}/linux-${KERNELRELEASE}-${ARCH}.tar"
216d983feaSJan-Benedict Glaw
226d983feaSJan-Benedict Glaw
236d983feaSJan-Benedict Glaw#
246d983feaSJan-Benedict Glaw# Figure out how to compress, if requested at all
256d983feaSJan-Benedict Glaw#
266d983feaSJan-Benedict Glawcase "${1}" in
27af7db99aSMatteo Croce	dir-pkg|tar-pkg)
2877780f79SMasahiro Yamada		opts=
296d983feaSJan-Benedict Glaw		;;
306d983feaSJan-Benedict Glaw	targz-pkg)
31e4a42c82SDenis Efremov		opts="-I ${KGZIP}"
3277780f79SMasahiro Yamada		tarball=${tarball}.gz
336d983feaSJan-Benedict Glaw		;;
346d983feaSJan-Benedict Glaw	tarbz2-pkg)
35e4a42c82SDenis Efremov		opts="-I ${KBZIP2}"
3677780f79SMasahiro Yamada		tarball=${tarball}.bz2
376d983feaSJan-Benedict Glaw		;;
389a17f400SZdenek Kaspar	tarxz-pkg)
398dfb61dcSDenis Efremov		opts="-I ${XZ}"
4077780f79SMasahiro Yamada		tarball=${tarball}.xz
419a17f400SZdenek Kaspar		;;
426d983feaSJan-Benedict Glaw	*)
436d983feaSJan-Benedict Glaw		echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
446d983feaSJan-Benedict Glaw		exit 1
456d983feaSJan-Benedict Glaw		;;
466d983feaSJan-Benedict Glawesac
476d983feaSJan-Benedict Glaw
486d983feaSJan-Benedict Glaw
496d983feaSJan-Benedict Glaw#
506d983feaSJan-Benedict Glaw# Clean-up and re-create the temporary directory
516d983feaSJan-Benedict Glaw#
526d983feaSJan-Benedict Glawrm -rf -- "${tmpdir}"
536d983feaSJan-Benedict Glawmkdir -p -- "${tmpdir}/boot"
54dd965f1fSMasahiro Yamadadirs=boot
556d983feaSJan-Benedict Glaw
5655a87cd8SDomenico Andreoli
5755a87cd8SDomenico Andreoli#
5855a87cd8SDomenico Andreoli# Try to install dtbs
5955a87cd8SDomenico Andreoli#
6055a87cd8SDomenico Andreoliif grep -q '^CONFIG_OF_EARLY_FLATTREE=y' include/config/auto.conf; then
6155a87cd8SDomenico Andreoli	# Only some architectures with OF support have this target
6255a87cd8SDomenico Andreoli	if [ -d "${srctree}/arch/${SRCARCH}/boot/dts" ]; then
6355a87cd8SDomenico Andreoli		$MAKE ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_DTBS_PATH="${tmpdir}/boot/dtbs/${KERNELRELEASE}" dtbs_install
6455a87cd8SDomenico Andreoli    fi
6555a87cd8SDomenico Andreolifi
6655a87cd8SDomenico Andreoli
6755a87cd8SDomenico Andreoli
686d983feaSJan-Benedict Glaw#
696d983feaSJan-Benedict Glaw# Try to install modules
706d983feaSJan-Benedict Glaw#
716fb7ef5aSMasahiro Yamadaif grep -q '^CONFIG_MODULES=y' include/config/auto.conf; then
72175209ccSMasahiro Yamada	make ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_MOD_PATH="${tmpdir}" modules_install
73dd965f1fSMasahiro Yamada	dirs="$dirs lib"
746d983feaSJan-Benedict Glawfi
756d983feaSJan-Benedict Glaw
766d983feaSJan-Benedict Glaw
776d983feaSJan-Benedict Glaw#
786d983feaSJan-Benedict Glaw# Install basic kernel files
796d983feaSJan-Benedict Glaw#
806073aa64SJan-Benedict Glawcp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"
81cfd63736SNicolas Porcelcp -v -- "${KCONFIG_CONFIG}" "${tmpdir}/boot/config-${KERNELRELEASE}"
826073aa64SJan-Benedict Glawcp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
836d983feaSJan-Benedict Glaw
846d983feaSJan-Benedict Glaw
856d983feaSJan-Benedict Glaw#
866d983feaSJan-Benedict Glaw# Install arch-specific kernel image(s)
876d983feaSJan-Benedict Glaw#
886d983feaSJan-Benedict Glawcase "${ARCH}" in
89bc395addSDaniel De Graaf	x86|i386|x86_64)
90bc395addSDaniel De Graaf		[ -f "${objtree}/arch/x86/boot/bzImage" ] && cp -v -- "${objtree}/arch/x86/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
916d983feaSJan-Benedict Glaw		;;
926d983feaSJan-Benedict Glaw	alpha)
936073aa64SJan-Benedict Glaw		[ -f "${objtree}/arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
946d983feaSJan-Benedict Glaw		;;
9591400ac3SHelge Deller	parisc*)
9691400ac3SHelge Deller		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
9791400ac3SHelge Deller		[ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}"
9891400ac3SHelge Deller		;;
997848ea79SStuart Longland	mips)
1007848ea79SStuart Longland		if [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.bin" ]; then
1017848ea79SStuart Longland			cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
1027848ea79SStuart Longland		elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" ]; then
1037848ea79SStuart Longland			cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
1047848ea79SStuart Longland		elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.srec" ]; then
1057848ea79SStuart Longland			cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
1067848ea79SStuart Longland		elif [ -f "${objtree}/vmlinux.32" ]; then
1077848ea79SStuart Longland			cp -v -- "${objtree}/vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
1087848ea79SStuart Longland		elif [ -f "${objtree}/vmlinux.64" ]; then
1097848ea79SStuart Longland			cp -v -- "${objtree}/vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
1107848ea79SStuart Longland		elif [ -f "${objtree}/arch/mips/boot/vmlinux.bin" ]; then
1117848ea79SStuart Longland			cp -v -- "${objtree}/arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
1127848ea79SStuart Longland		elif [ -f "${objtree}/arch/mips/boot/vmlinux.ecoff" ]; then
1137848ea79SStuart Longland			cp -v -- "${objtree}/arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
1147848ea79SStuart Longland		elif [ -f "${objtree}/arch/mips/boot/vmlinux.srec" ]; then
1157848ea79SStuart Longland			cp -v -- "${objtree}/arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
1167848ea79SStuart Longland		elif [ -f "${objtree}/vmlinux" ]; then
1177848ea79SStuart Longland			cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
1187848ea79SStuart Longland		fi
1197848ea79SStuart Longland		;;
1200df57d90SOlof Johansson	arm64)
1210df57d90SOlof Johansson		for i in Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo ; do
1220df57d90SOlof Johansson			if [ -f "${objtree}/arch/arm64/boot/${i}" ] ; then
1230df57d90SOlof Johansson				cp -v -- "${objtree}/arch/arm64/boot/${i}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
1240df57d90SOlof Johansson				break
1250df57d90SOlof Johansson			fi
1260df57d90SOlof Johansson		done
1270df57d90SOlof Johansson		;;
128*7d0bc44bSCarlos de Paula	riscv)
129*7d0bc44bSCarlos de Paula		for i in Image.bz2 Image.gz Image; do
130*7d0bc44bSCarlos de Paula			if [ -f "${objtree}/arch/riscv/boot/${i}" ] ; then
131*7d0bc44bSCarlos de Paula				cp -v -- "${objtree}/arch/riscv/boot/${i}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
132*7d0bc44bSCarlos de Paula				break
133*7d0bc44bSCarlos de Paula			fi
134*7d0bc44bSCarlos de Paula		done
135*7d0bc44bSCarlos de Paula		;;
1366d983feaSJan-Benedict Glaw	*)
1376073aa64SJan-Benedict Glaw		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"
1386d983feaSJan-Benedict Glaw		echo "" >&2
1396d983feaSJan-Benedict Glaw		echo '** ** **  WARNING  ** ** **' >&2
1406d983feaSJan-Benedict Glaw		echo "" >&2
14125985edcSLucas De Marchi		echo "Your architecture did not define any architecture-dependent files" >&2
1426d983feaSJan-Benedict Glaw		echo "to be placed into the tarball. Please add those to ${0} ..." >&2
1436d983feaSJan-Benedict Glaw		echo "" >&2
1446d983feaSJan-Benedict Glaw		sleep 5
1456d983feaSJan-Benedict Glaw		;;
1466d983feaSJan-Benedict Glawesac
1476d983feaSJan-Benedict Glaw
148af7db99aSMatteo Croceif [ "${1}" = dir-pkg ]; then
149af7db99aSMatteo Croce	echo "Kernel tree successfully created in $tmpdir"
150af7db99aSMatteo Croce	exit 0
151af7db99aSMatteo Crocefi
1526d983feaSJan-Benedict Glaw
1536d983feaSJan-Benedict Glaw#
1546d983feaSJan-Benedict Glaw# Create the tarball
1556d983feaSJan-Benedict Glaw#
15691d16185SMichal Marekif tar --owner=root --group=root --help >/dev/null 2>&1; then
15777780f79SMasahiro Yamada	opts="$opts --owner=root --group=root"
15891d16185SMichal Marekfi
1596d983feaSJan-Benedict Glaw
16077780f79SMasahiro Yamadatar cf $tarball -C $tmpdir $opts $dirs
16177780f79SMasahiro Yamada
16277780f79SMasahiro Yamadaecho "Tarball successfully created in $tarball"
1636d983feaSJan-Benedict Glaw
1646d983feaSJan-Benedict Glawexit 0
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