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1da177e4 LT |
1 | #!/bin/sh |
2 | # | |
4964451a | 3 | # builddeb 1.3 |
1da177e4 LT |
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 | ||
3e2ab256 FP |
14 | create_package() { |
15 | local pname="$1" pdir="$2" | |
16 | ||
17 | # Fix ownership and permissions | |
18 | chown -R root:root "$pdir" | |
19 | chmod -R go-w "$pdir" | |
20 | ||
21 | # Create the package | |
22 | dpkg-gencontrol -isp -p$pname -P"$pdir" | |
23 | dpkg --build "$pdir" .. | |
24 | } | |
25 | ||
1da177e4 LT |
26 | # Some variables and settings used throughout the script |
27 | version=$KERNELRELEASE | |
4f66199b | 28 | revision=$(cat .version) |
1da177e4 | 29 | tmpdir="$objtree/debian/tmp" |
bf1b3644 | 30 | fwdir="$objtree/debian/fwtmp" |
687c3dac | 31 | packagename=linux-$version |
bf1b3644 | 32 | fwpackagename=linux-firmware-image |
687c3dac | 33 | |
4f66199b | 34 | if [ "$ARCH" = "um" ] ; then |
687c3dac SR |
35 | packagename=user-mode-linux-$version |
36 | fi | |
1da177e4 LT |
37 | |
38 | # Setup the directory structure | |
bf1b3644 | 39 | rm -rf "$tmpdir" "$fwdir" |
1da177e4 | 40 | mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" |
bf1b3644 | 41 | mkdir -p "$fwdir/DEBIAN" "$fwdir/lib" |
4f66199b | 42 | if [ "$ARCH" = "um" ] ; then |
687c3dac SR |
43 | mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin" |
44 | fi | |
1da177e4 LT |
45 | |
46 | # Build and install the kernel | |
4f66199b | 47 | if [ "$ARCH" = "um" ] ; then |
687c3dac SR |
48 | $MAKE linux |
49 | cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map" | |
50 | cp .config "$tmpdir/usr/share/doc/$packagename/config" | |
51 | gzip "$tmpdir/usr/share/doc/$packagename/config" | |
52 | cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version" | |
53 | else | |
54 | cp System.map "$tmpdir/boot/System.map-$version" | |
55 | cp .config "$tmpdir/boot/config-$version" | |
a89b433b FP |
56 | # Not all arches include the boot path in KBUILD_IMAGE |
57 | if ! cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"; then | |
58 | cp arch/$ARCH/boot/$KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version" | |
59 | fi | |
687c3dac | 60 | fi |
1da177e4 LT |
61 | |
62 | if grep -q '^CONFIG_MODULES=y' .config ; then | |
a91f98a2 | 63 | INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install |
4f66199b | 64 | if [ "$ARCH" = "um" ] ; then |
687c3dac SR |
65 | mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/" |
66 | rmdir "$tmpdir/lib/modules/$version" | |
67 | fi | |
1da177e4 LT |
68 | fi |
69 | ||
70 | # Install the maintainer scripts | |
71 | for script in postinst postrm preinst prerm ; do | |
72 | mkdir -p "$tmpdir/etc/kernel/$script.d" | |
73 | cat <<EOF > "$tmpdir/DEBIAN/$script" | |
74 | #!/bin/sh | |
75 | ||
76 | set -e | |
77 | ||
4964451a FP |
78 | # Pass maintainer script parameters to hook scripts |
79 | export DEB_MAINT_PARAMS="\$@" | |
80 | ||
1da177e4 LT |
81 | test -d /etc/kernel/$script.d && run-parts --arg="$version" /etc/kernel/$script.d |
82 | exit 0 | |
83 | EOF | |
84 | chmod 755 "$tmpdir/DEBIAN/$script" | |
85 | done | |
86 | ||
87 | name="Kernel Compiler <$(id -nu)@$(hostname -f)>" | |
88 | # Generate a simple changelog template | |
89 | cat <<EOF > debian/changelog | |
ed2c9fa5 | 90 | linux ($version-$revision) unstable; urgency=low |
1da177e4 LT |
91 | |
92 | * A standard release | |
93 | ||
94 | -- $name $(date -R) | |
95 | EOF | |
96 | ||
97 | # Generate a control file | |
3e2ab256 | 98 | cat <<EOF > debian/control |
dc5962fd SR |
99 | Source: linux |
100 | Section: base | |
101 | Priority: optional | |
102 | Maintainer: $name | |
103 | Standards-Version: 3.6.1 | |
3e2ab256 FP |
104 | EOF |
105 | ||
106 | if [ "$ARCH" = "um" ]; then | |
107 | cat <<EOF >> debian/control | |
dc5962fd SR |
108 | |
109 | Package: $packagename | |
6f67a004 | 110 | Provides: kernel-image-$version, linux-image-$version |
dc5962fd SR |
111 | Architecture: any |
112 | Description: User Mode Linux kernel, version $version | |
113 | User-mode Linux is a port of the Linux kernel to its own system call | |
114 | interface. It provides a kind of virtual machine, which runs Linux | |
115 | as a user process under another Linux kernel. This is useful for | |
116 | kernel development, sandboxes, jails, experimentation, and | |
117 | many other things. | |
118 | . | |
119 | This package contains the Linux kernel, modules and corresponding other | |
120 | files version $version | |
121 | EOF | |
122 | ||
123 | else | |
3e2ab256 | 124 | cat <<EOF >> debian/control |
1da177e4 | 125 | |
687c3dac | 126 | Package: $packagename |
6f67a004 | 127 | Provides: kernel-image-$version, linux-image-$version |
bf1b3644 | 128 | Suggests: $fwpackagename |
1da177e4 | 129 | Architecture: any |
dc5962fd | 130 | Description: Linux kernel, version $version |
1da177e4 | 131 | This package contains the Linux kernel, modules and corresponding other |
dc5962fd | 132 | files version $version |
1da177e4 | 133 | EOF |
4f66199b | 134 | |
dc5962fd | 135 | fi |
1da177e4 | 136 | |
bf1b3644 JM |
137 | # Do we have firmware? Move it out of the way and build it into a package. |
138 | if [ -e "$tmpdir/lib/firmware" ]; then | |
139 | mv "$tmpdir/lib/firmware" "$fwdir/lib/" | |
140 | ||
141 | cat <<EOF >> debian/control | |
142 | ||
143 | Package: $fwpackagename | |
144 | Architecture: all | |
145 | Description: Linux kernel firmware, version $version | |
146 | This package contains firmware from the Linux kernel, version $version | |
147 | EOF | |
148 | ||
3e2ab256 | 149 | create_package "$fwpackagename" "$fwdir" |
bf1b3644 JM |
150 | fi |
151 | ||
3e2ab256 | 152 | create_package "$packagename" "$tmpdir" |
1da177e4 LT |
153 | |
154 | exit 0 |