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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 -eu
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-${KERNELRELEASE}"
51
52
53#
54# Install arch-specific kernel image(s)
55#
56# Note:
57# mips and arm64 copy the first image found. This may not produce the desired
58# outcome because it may pick up a stale file remaining in the build tree.
59#
60case "${ARCH}" in
61 alpha)
62 cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
63 ;;
64 parisc*)
65 cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
66 [ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}"
67 ;;
68 mips)
69 # Please note the following code may copy a stale file.
70 if [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.bin" ]; then
71 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
72 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" ]; then
73 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
74 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.srec" ]; then
75 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
76 elif [ -f "${objtree}/vmlinux.32" ]; then
77 cp -v -- "${objtree}/vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
78 elif [ -f "${objtree}/vmlinux.64" ]; then
79 cp -v -- "${objtree}/vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
80 elif [ -f "${objtree}/arch/mips/boot/vmlinux.bin" ]; then
81 cp -v -- "${objtree}/arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
82 elif [ -f "${objtree}/arch/mips/boot/vmlinux.ecoff" ]; then
83 cp -v -- "${objtree}/arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
84 elif [ -f "${objtree}/arch/mips/boot/vmlinux.srec" ]; then
85 cp -v -- "${objtree}/arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
86 elif [ -f "${objtree}/vmlinux" ]; then
87 cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
88 fi
89 ;;
90 arm64)
91 # Please note the following code may copy a stale file.
92 for i in Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo vmlinuz.efi ; do
93 if [ -f "${objtree}/arch/arm64/boot/${i}" ] ; then
94 cp -v -- "${objtree}/arch/arm64/boot/${i}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
95 break
96 fi
97 done
98 ;;
99 riscv)
100 case "${KBUILD_IMAGE##*/}" in
101 Image.*|vmlinuz.efi)
102 cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}";;
103 *)
104 cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}";;
105 esac
106 ;;
107 *)
108 cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
109 ;;
110esac
1#!/bin/sh
2
3#
4# buildtar 0.0.4
5#
6# (C) 2004-2006 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
7#
8# This script is used to compile a tarball from the currently
9# prepared kernel. Based upon the builddeb script from
10# Wichert Akkerman <wichert@wiggy.net>.
11#
12
13set -e
14
15#
16# Some variables and settings used throughout the script
17#
18tmpdir="${objtree}/tar-install"
19tarball="${objtree}/linux-${KERNELRELEASE}-${ARCH}.tar"
20
21
22#
23# Figure out how to compress, if requested at all
24#
25case "${1}" in
26 tar-pkg)
27 compress="cat"
28 file_ext=""
29 ;;
30 targz-pkg)
31 compress="gzip"
32 file_ext=".gz"
33 ;;
34 tarbz2-pkg)
35 compress="bzip2"
36 file_ext=".bz2"
37 ;;
38 tarxz-pkg)
39 compress="xz"
40 file_ext=".xz"
41 ;;
42 *)
43 echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
44 exit 1
45 ;;
46esac
47
48
49#
50# Clean-up and re-create the temporary directory
51#
52rm -rf -- "${tmpdir}"
53mkdir -p -- "${tmpdir}/boot"
54
55
56#
57# Try to install modules
58#
59if grep -q '^CONFIG_MODULES=y' "${objtree}/.config"; then
60 make ARCH="${ARCH}" O="${objtree}" KBUILD_SRC= INSTALL_MOD_PATH="${tmpdir}" modules_install
61fi
62
63
64#
65# Install basic kernel files
66#
67cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"
68cp -v -- "${objtree}/.config" "${tmpdir}/boot/config-${KERNELRELEASE}"
69cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
70
71
72#
73# Install arch-specific kernel image(s)
74#
75case "${ARCH}" in
76 x86|i386|x86_64)
77 [ -f "${objtree}/arch/x86/boot/bzImage" ] && cp -v -- "${objtree}/arch/x86/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
78 ;;
79 alpha)
80 [ -f "${objtree}/arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
81 ;;
82 parisc*)
83 [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
84 [ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}"
85 ;;
86 vax)
87 [ -f "${objtree}/vmlinux.SYS" ] && cp -v -- "${objtree}/vmlinux.SYS" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.SYS"
88 [ -f "${objtree}/vmlinux.dsk" ] && cp -v -- "${objtree}/vmlinux.dsk" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.dsk"
89 ;;
90 mips)
91 if [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.bin" ]; then
92 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
93 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" ]; then
94 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
95 elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.srec" ]; then
96 cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
97 elif [ -f "${objtree}/vmlinux.32" ]; then
98 cp -v -- "${objtree}/vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
99 elif [ -f "${objtree}/vmlinux.64" ]; then
100 cp -v -- "${objtree}/vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
101 elif [ -f "${objtree}/arch/mips/boot/vmlinux.bin" ]; then
102 cp -v -- "${objtree}/arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
103 elif [ -f "${objtree}/arch/mips/boot/vmlinux.ecoff" ]; then
104 cp -v -- "${objtree}/arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
105 elif [ -f "${objtree}/arch/mips/boot/vmlinux.srec" ]; then
106 cp -v -- "${objtree}/arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
107 elif [ -f "${objtree}/vmlinux" ]; then
108 cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
109 fi
110 ;;
111 *)
112 [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"
113 echo "" >&2
114 echo '** ** ** WARNING ** ** **' >&2
115 echo "" >&2
116 echo "Your architecture did not define any architecture-dependent files" >&2
117 echo "to be placed into the tarball. Please add those to ${0} ..." >&2
118 echo "" >&2
119 sleep 5
120 ;;
121esac
122
123
124#
125# Create the tarball
126#
127(
128 opts=
129 if tar --owner=root --group=root --help >/dev/null 2>&1; then
130 opts="--owner=root --group=root"
131 fi
132 tar cf - -C "$tmpdir" boot/ lib/ $opts | ${compress} > "${tarball}${file_ext}"
133)
134
135echo "Tarball successfully created in ${tarball}${file_ext}"
136
137exit 0