buildtar 4.11 KB
Newer Older
1 2 3
#!/bin/sh

#
4
# buildtar 0.0.4
5
#
6
# (C) 2004-2006 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
7 8 9 10 11 12 13 14 15 16 17 18
#
# 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="${objtree}/tar-install"
19
tarball="${objtree}/linux-${KERNELRELEASE}-${ARCH}.tar"
20 21 22 23 24 25 26 27 28 29 30


#
# Figure out how to compress, if requested at all
#
case "${1}" in
	tar-pkg)
		compress="cat"
		file_ext=""
		;;
	targz-pkg)
31
		compress="gzip"
32 33 34
		file_ext=".gz"
		;;
	tarbz2-pkg)
35
		compress="bzip2"
36 37
		file_ext=".bz2"
		;;
38
	tarxz-pkg)
39
		compress="xz"
40 41
		file_ext=".xz"
		;;
42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
	*)
		echo "Unknown tarball target \"${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"


#
# Try to install modules
#
59 60
if grep -q '^CONFIG_MODULES=y' "${objtree}/.config"; then
	make ARCH="${ARCH}" O="${objtree}" KBUILD_SRC= INSTALL_MOD_PATH="${tmpdir}" modules_install
61 62 63 64 65 66
fi


#
# Install basic kernel files
#
67 68 69
cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"
cp -v -- "${objtree}/.config" "${tmpdir}/boot/config-${KERNELRELEASE}"
cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
70 71 72 73 74 75


#
# Install arch-specific kernel image(s)
#
case "${ARCH}" in
76 77
	x86|i386|x86_64)
		[ -f "${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-${KERNELRELEASE}"
81
		;;
Helge Deller's avatar
Helge Deller committed
82 83 84 85
	parisc*)
		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
		[ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}"
		;;
86
	vax)
87 88
		[ -f "${objtree}/vmlinux.SYS" ] && cp -v -- "${objtree}/vmlinux.SYS" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.SYS"
		[ -f "${objtree}/vmlinux.dsk" ] && cp -v -- "${objtree}/vmlinux.dsk" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}.dsk"
89
		;;
90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110
	mips)
		if [ -f "${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-${KERNELRELEASE}"
		fi
		;;
111
	*)
112
		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"
113 114 115
		echo "" >&2
		echo '** ** **  WARNING  ** ** **' >&2
		echo "" >&2
Lucas De Marchi's avatar
Lucas De Marchi committed
116
		echo "Your architecture did not define any architecture-dependent files" >&2
117 118 119 120 121 122 123 124 125 126 127
		echo "to be placed into the tarball. Please add those to ${0} ..." >&2
		echo "" >&2
		sleep 5
		;;
esac


#
# Create the tarball
#
(
128 129 130 131
	opts=
	if tar --owner=root --group=root --help >/dev/null 2>&1; then
		opts="--owner=root --group=root"
	fi
132
	tar cf - -C "$tmpdir" boot/ lib/ $opts | ${compress} > "${tarball}${file_ext}"
133 134 135 136 137
)

echo "Tarball successfully created in ${tarball}${file_ext}"

exit 0