tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 "${1}" in
26 tar-pkg)
27 opts=
28 ;;
29 targz-pkg)
30 opts=--gzip
31 tarball=${tarball}.gz
32 ;;
33 tarbz2-pkg)
34 opts=--bzip2
35 tarball=${tarball}.bz2
36 ;;
37 tarxz-pkg)
38 opts=--xz
39 tarball=${tarball}.xz
40 ;;
41 *)
42 echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
43 exit 1
44 ;;
45esac
46
47
48#
49# Clean-up and re-create the temporary directory
50#
51rm -rf -- "${tmpdir}"
52mkdir -p -- "${tmpdir}/boot"
53dirs=boot
54
55#
56# Try to install modules
57#
58if grep -q '^CONFIG_MODULES=y' "${KCONFIG_CONFIG}"; then
59 make ARCH="${ARCH}" O="${objtree}" KBUILD_SRC= INSTALL_MOD_PATH="${tmpdir}" modules_install
60 dirs="$dirs lib"
61fi
62
63
64#
65# Install basic kernel files
66#
67cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"
68cp -v -- "${KCONFIG_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 ${0} ..." >&2
118 echo "" >&2
119 sleep 5
120 ;;
121esac
122
123
124#
125# Create the tarball
126#
127if tar --owner=root --group=root --help >/dev/null 2>&1; then
128 opts="$opts --owner=root --group=root"
129fi
130
131tar cf $tarball -C $tmpdir $opts $dirs
132
133echo "Tarball successfully created in $tarball"
134
135exit 0