Merge 'akpm' patch series
[linux-2.6.git] / scripts / package / buildtar
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
13 set -e
14
15 #
16 # Some variables and settings used throughout the script
17 #
18 tmpdir="${objtree}/tar-install"
19 tarball="${objtree}/linux-${KERNELRELEASE}.tar"
20
21
22 #
23 # Figure out how to compress, if requested at all
24 #
25 case "${1}" in
26         tar-pkg)
27                 compress="cat"
28                 file_ext=""
29                 ;;
30         targz-pkg)
31                 compress="gzip -c9"
32                 file_ext=".gz"
33                 ;;
34         tarbz2-pkg)
35                 compress="bzip2 -c9"
36                 file_ext=".bz2"
37                 ;;
38         tarxz-pkg)
39                 compress="xz -c9"
40                 file_ext=".xz"
41                 ;;
42         *)
43                 echo "Unknown tarball target \"${1}\" requested, please add it to ${0}." >&2
44                 exit 1
45                 ;;
46 esac
47
48
49 #
50 # Clean-up and re-create the temporary directory
51 #
52 rm -rf -- "${tmpdir}"
53 mkdir -p -- "${tmpdir}/boot"
54
55
56 #
57 # Try to install modules
58 #
59 if grep -q '^CONFIG_MODULES=y' "${objtree}/.config"; then
60         make ARCH="${ARCH}" O="${objtree}" KBUILD_SRC= INSTALL_MOD_PATH="${tmpdir}" modules_install
61 fi
62
63
64 #
65 # Install basic kernel files
66 #
67 cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"
68 cp -v -- "${objtree}/.config" "${tmpdir}/boot/config-${KERNELRELEASE}"
69 cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
70
71
72 #
73 # Install arch-specific kernel image(s)
74 #
75 case "${ARCH}" in
76         x86|i386|x86_64)
77                 [ -f "${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-${KERNELRELEASE}.dsk"
89                 ;;
90         *)
91                 [ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-kbuild-${KERNELRELEASE}"
92                 echo "" >&2
93                 echo '** ** **  WARNING  ** ** **' >&2
94                 echo "" >&2
95                 echo "Your architecture did not define any architecture-dependent files" >&2
96                 echo "to be placed into the tarball. Please add those to ${0} ..." >&2
97                 echo "" >&2
98                 sleep 5
99                 ;;
100 esac
101
102
103 #
104 # Create the tarball
105 #
106 (
107         cd "${tmpdir}"
108         opts=
109         if tar --owner=root --group=root --help >/dev/null 2>&1; then
110                 opts="--owner=root --group=root"
111         fi
112         tar cf - . $opts | ${compress} > "${tarball}${file_ext}"
113 )
114
115 echo "Tarball successfully created in ${tarball}${file_ext}"
116
117 exit 0
118