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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 | |
4f66199b | 7 | # complexity of what to do with a kernel after it is installed or removed |
1da177e4 LT |
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=$KERNELRELEASE | |
4f66199b | 16 | revision=$(cat .version) |
1da177e4 | 17 | tmpdir="$objtree/debian/tmp" |
bf1b3644 | 18 | fwdir="$objtree/debian/fwtmp" |
687c3dac | 19 | packagename=linux-$version |
bf1b3644 | 20 | fwpackagename=linux-firmware-image |
687c3dac | 21 | |
4f66199b | 22 | if [ "$ARCH" = "um" ] ; then |
687c3dac SR |
23 | packagename=user-mode-linux-$version |
24 | fi | |
1da177e4 LT |
25 | |
26 | # Setup the directory structure | |
bf1b3644 | 27 | rm -rf "$tmpdir" "$fwdir" |
1da177e4 | 28 | mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" |
bf1b3644 | 29 | mkdir -p "$fwdir/DEBIAN" "$fwdir/lib" |
4f66199b | 30 | if [ "$ARCH" = "um" ] ; then |
687c3dac SR |
31 | mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin" |
32 | fi | |
1da177e4 LT |
33 | |
34 | # Build and install the kernel | |
4f66199b | 35 | if [ "$ARCH" = "um" ] ; then |
687c3dac SR |
36 | $MAKE linux |
37 | cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map" | |
38 | cp .config "$tmpdir/usr/share/doc/$packagename/config" | |
39 | gzip "$tmpdir/usr/share/doc/$packagename/config" | |
40 | cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version" | |
41 | else | |
42 | cp System.map "$tmpdir/boot/System.map-$version" | |
43 | cp .config "$tmpdir/boot/config-$version" | |
44 | cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version" | |
45 | fi | |
1da177e4 LT |
46 | |
47 | if grep -q '^CONFIG_MODULES=y' .config ; then | |
a91f98a2 | 48 | INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install |
4f66199b | 49 | if [ "$ARCH" = "um" ] ; then |
687c3dac SR |
50 | mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/" |
51 | rmdir "$tmpdir/lib/modules/$version" | |
52 | fi | |
1da177e4 LT |
53 | fi |
54 | ||
55 | # Install the maintainer scripts | |
56 | for script in postinst postrm preinst prerm ; do | |
57 | mkdir -p "$tmpdir/etc/kernel/$script.d" | |
58 | cat <<EOF > "$tmpdir/DEBIAN/$script" | |
59 | #!/bin/sh | |
60 | ||
61 | set -e | |
62 | ||
63 | test -d /etc/kernel/$script.d && run-parts --arg="$version" /etc/kernel/$script.d | |
64 | exit 0 | |
65 | EOF | |
66 | chmod 755 "$tmpdir/DEBIAN/$script" | |
67 | done | |
68 | ||
69 | name="Kernel Compiler <$(id -nu)@$(hostname -f)>" | |
70 | # Generate a simple changelog template | |
71 | cat <<EOF > debian/changelog | |
ed2c9fa5 | 72 | linux ($version-$revision) unstable; urgency=low |
1da177e4 LT |
73 | |
74 | * A standard release | |
75 | ||
76 | -- $name $(date -R) | |
77 | EOF | |
78 | ||
79 | # Generate a control file | |
4f66199b FP |
80 | if [ "$ARCH" = "um" ]; then |
81 | cat <<EOF > debian/control | |
dc5962fd SR |
82 | Source: linux |
83 | Section: base | |
84 | Priority: optional | |
85 | Maintainer: $name | |
86 | Standards-Version: 3.6.1 | |
87 | ||
88 | Package: $packagename | |
6f67a004 | 89 | Provides: kernel-image-$version, linux-image-$version |
dc5962fd SR |
90 | Architecture: any |
91 | Description: User Mode Linux kernel, version $version | |
92 | User-mode Linux is a port of the Linux kernel to its own system call | |
93 | interface. It provides a kind of virtual machine, which runs Linux | |
94 | as a user process under another Linux kernel. This is useful for | |
95 | kernel development, sandboxes, jails, experimentation, and | |
96 | many other things. | |
97 | . | |
98 | This package contains the Linux kernel, modules and corresponding other | |
99 | files version $version | |
100 | EOF | |
101 | ||
102 | else | |
4f66199b | 103 | cat <<EOF > debian/control |
1da177e4 LT |
104 | Source: linux |
105 | Section: base | |
106 | Priority: optional | |
107 | Maintainer: $name | |
108 | Standards-Version: 3.6.1 | |
109 | ||
687c3dac | 110 | Package: $packagename |
6f67a004 | 111 | Provides: kernel-image-$version, linux-image-$version |
bf1b3644 | 112 | Suggests: $fwpackagename |
1da177e4 | 113 | Architecture: any |
dc5962fd | 114 | Description: Linux kernel, version $version |
1da177e4 | 115 | This package contains the Linux kernel, modules and corresponding other |
dc5962fd | 116 | files version $version |
1da177e4 | 117 | EOF |
4f66199b | 118 | |
dc5962fd | 119 | fi |
1da177e4 LT |
120 | |
121 | # Fix some ownership and permissions | |
122 | chown -R root:root "$tmpdir" | |
123 | chmod -R go-w "$tmpdir" | |
124 | ||
bf1b3644 JM |
125 | # Do we have firmware? Move it out of the way and build it into a package. |
126 | if [ -e "$tmpdir/lib/firmware" ]; then | |
127 | mv "$tmpdir/lib/firmware" "$fwdir/lib/" | |
128 | ||
129 | cat <<EOF >> debian/control | |
130 | ||
131 | Package: $fwpackagename | |
132 | Architecture: all | |
133 | Description: Linux kernel firmware, version $version | |
134 | This package contains firmware from the Linux kernel, version $version | |
135 | EOF | |
136 | ||
137 | dpkg-gencontrol -isp -p$fwpackagename -P"$fwdir" | |
138 | dpkg --build "$fwdir" .. | |
139 | fi | |
140 | ||
1da177e4 | 141 | # Perform the final magic |
bf1b3644 | 142 | dpkg-gencontrol -isp -p$packagename |
1da177e4 LT |
143 | dpkg --build "$tmpdir" .. |
144 | ||
145 | exit 0 |