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1da177e4 LT |
1 | #!/bin/sh |
2 | # | |
3 | # builddeb 1.2 | |
4 | # Copyright 2003 Wichert Akkerman <wichert@wiggy.net> | |
5 | # | |
6 | # Simple script to generate a deb package for a Linux kernel. All the | |
7 | # complexity of what to do with a kernel after it is installer or removed | |
8 | # is left to other scripts and packages: they can install scripts in the | |
9 | # /etc/kernel/{pre,post}{inst,rm}.d/ directories that will be called on | |
10 | # package install and removal. | |
11 | ||
12 | set -e | |
13 | ||
14 | # Some variables and settings used throughout the script | |
15 | version=$KERNELRELEASE | |
16 | tmpdir="$objtree/debian/tmp" | |
687c3dac SR |
17 | packagename=linux-$version |
18 | ||
19 | if [ "$ARCH" == "um" ] ; then | |
20 | packagename=user-mode-linux-$version | |
21 | fi | |
1da177e4 LT |
22 | |
23 | # Setup the directory structure | |
24 | rm -rf "$tmpdir" | |
25 | mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" | |
687c3dac SR |
26 | if [ "$ARCH" == "um" ] ; then |
27 | mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin" | |
28 | fi | |
1da177e4 LT |
29 | |
30 | # Build and install the kernel | |
687c3dac SR |
31 | if [ "$ARCH" == "um" ] ; then |
32 | $MAKE linux | |
33 | cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map" | |
34 | cp .config "$tmpdir/usr/share/doc/$packagename/config" | |
35 | gzip "$tmpdir/usr/share/doc/$packagename/config" | |
36 | cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version" | |
37 | else | |
38 | cp System.map "$tmpdir/boot/System.map-$version" | |
39 | cp .config "$tmpdir/boot/config-$version" | |
40 | cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version" | |
41 | fi | |
1da177e4 LT |
42 | |
43 | if grep -q '^CONFIG_MODULES=y' .config ; then | |
a91f98a2 | 44 | INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install |
687c3dac SR |
45 | if [ "$ARCH" == "um" ] ; then |
46 | mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/" | |
47 | rmdir "$tmpdir/lib/modules/$version" | |
48 | fi | |
1da177e4 LT |
49 | fi |
50 | ||
51 | # Install the maintainer scripts | |
52 | for script in postinst postrm preinst prerm ; do | |
53 | mkdir -p "$tmpdir/etc/kernel/$script.d" | |
54 | cat <<EOF > "$tmpdir/DEBIAN/$script" | |
55 | #!/bin/sh | |
56 | ||
57 | set -e | |
58 | ||
59 | test -d /etc/kernel/$script.d && run-parts --arg="$version" /etc/kernel/$script.d | |
60 | exit 0 | |
61 | EOF | |
62 | chmod 755 "$tmpdir/DEBIAN/$script" | |
63 | done | |
64 | ||
65 | name="Kernel Compiler <$(id -nu)@$(hostname -f)>" | |
66 | # Generate a simple changelog template | |
67 | cat <<EOF > debian/changelog | |
68 | linux ($version) unstable; urgency=low | |
69 | ||
70 | * A standard release | |
71 | ||
72 | -- $name $(date -R) | |
73 | EOF | |
74 | ||
75 | # Generate a control file | |
dc5962fd SR |
76 | if [ "$ARCH" == "um" ]; then |
77 | ||
78 | cat <<EOF > debian/control | |
79 | Source: linux | |
80 | Section: base | |
81 | Priority: optional | |
82 | Maintainer: $name | |
83 | Standards-Version: 3.6.1 | |
84 | ||
85 | Package: $packagename | |
86 | Architecture: any | |
87 | Description: User Mode Linux kernel, version $version | |
88 | User-mode Linux is a port of the Linux kernel to its own system call | |
89 | interface. It provides a kind of virtual machine, which runs Linux | |
90 | as a user process under another Linux kernel. This is useful for | |
91 | kernel development, sandboxes, jails, experimentation, and | |
92 | many other things. | |
93 | . | |
94 | This package contains the Linux kernel, modules and corresponding other | |
95 | files version $version | |
96 | EOF | |
97 | ||
98 | else | |
1da177e4 LT |
99 | cat <<EOF > debian/control |
100 | Source: linux | |
101 | Section: base | |
102 | Priority: optional | |
103 | Maintainer: $name | |
104 | Standards-Version: 3.6.1 | |
105 | ||
687c3dac | 106 | Package: $packagename |
1da177e4 | 107 | Architecture: any |
dc5962fd | 108 | Description: Linux kernel, version $version |
1da177e4 | 109 | This package contains the Linux kernel, modules and corresponding other |
dc5962fd | 110 | files version $version |
1da177e4 | 111 | EOF |
dc5962fd | 112 | fi |
1da177e4 LT |
113 | |
114 | # Fix some ownership and permissions | |
115 | chown -R root:root "$tmpdir" | |
116 | chmod -R go-w "$tmpdir" | |
117 | ||
118 | # Perform the final magic | |
119 | dpkg-gencontrol -isp | |
120 | dpkg --build "$tmpdir" .. | |
121 | ||
122 | exit 0 | |
123 |