11da177e4SLinus Torvalds#!/bin/sh 21da177e4SLinus Torvalds# 31da177e4SLinus Torvalds# builddeb 1.2 41da177e4SLinus Torvalds# Copyright 2003 Wichert Akkerman <wichert@wiggy.net> 51da177e4SLinus Torvalds# 61da177e4SLinus Torvalds# Simple script to generate a deb package for a Linux kernel. All the 71da177e4SLinus Torvalds# complexity of what to do with a kernel after it is installer or removed 81da177e4SLinus Torvalds# is left to other scripts and packages: they can install scripts in the 91da177e4SLinus Torvalds# /etc/kernel/{pre,post}{inst,rm}.d/ directories that will be called on 101da177e4SLinus Torvalds# package install and removal. 111da177e4SLinus Torvalds 121da177e4SLinus Torvaldsset -e 131da177e4SLinus Torvalds 141da177e4SLinus Torvalds# Some variables and settings used throughout the script 151da177e4SLinus Torvaldsversion=$KERNELRELEASE 161da177e4SLinus Torvaldstmpdir="$objtree/debian/tmp" 17687c3dacSSam Ravnborgpackagename=linux-$version 18687c3dacSSam Ravnborg 19687c3dacSSam Ravnborgif [ "$ARCH" == "um" ] ; then 20687c3dacSSam Ravnborg packagename=user-mode-linux-$version 21687c3dacSSam Ravnborgfi 221da177e4SLinus Torvalds 231da177e4SLinus Torvalds# Setup the directory structure 241da177e4SLinus Torvaldsrm -rf "$tmpdir" 251da177e4SLinus Torvaldsmkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" 26687c3dacSSam Ravnborgif [ "$ARCH" == "um" ] ; then 27687c3dacSSam Ravnborg mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin" 28687c3dacSSam Ravnborgfi 291da177e4SLinus Torvalds 301da177e4SLinus Torvalds# Build and install the kernel 31687c3dacSSam Ravnborgif [ "$ARCH" == "um" ] ; then 32687c3dacSSam Ravnborg $MAKE linux 33687c3dacSSam Ravnborg cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map" 34687c3dacSSam Ravnborg cp .config "$tmpdir/usr/share/doc/$packagename/config" 35687c3dacSSam Ravnborg gzip "$tmpdir/usr/share/doc/$packagename/config" 36687c3dacSSam Ravnborg cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version" 37687c3dacSSam Ravnborgelse 381da177e4SLinus Torvalds cp System.map "$tmpdir/boot/System.map-$version" 391da177e4SLinus Torvalds cp .config "$tmpdir/boot/config-$version" 401da177e4SLinus Torvalds cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version" 41687c3dacSSam Ravnborgfi 421da177e4SLinus Torvalds 431da177e4SLinus Torvaldsif grep -q '^CONFIG_MODULES=y' .config ; then 44a91f98a2SSam Ravnborg INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install 45687c3dacSSam Ravnborg if [ "$ARCH" == "um" ] ; then 46687c3dacSSam Ravnborg mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/" 47687c3dacSSam Ravnborg rmdir "$tmpdir/lib/modules/$version" 48687c3dacSSam Ravnborg fi 491da177e4SLinus Torvaldsfi 501da177e4SLinus Torvalds 511da177e4SLinus Torvalds# Install the maintainer scripts 521da177e4SLinus Torvaldsfor script in postinst postrm preinst prerm ; do 531da177e4SLinus Torvalds mkdir -p "$tmpdir/etc/kernel/$script.d" 541da177e4SLinus Torvalds cat <<EOF > "$tmpdir/DEBIAN/$script" 551da177e4SLinus Torvalds#!/bin/sh 561da177e4SLinus Torvalds 571da177e4SLinus Torvaldsset -e 581da177e4SLinus Torvalds 591da177e4SLinus Torvaldstest -d /etc/kernel/$script.d && run-parts --arg="$version" /etc/kernel/$script.d 601da177e4SLinus Torvaldsexit 0 611da177e4SLinus TorvaldsEOF 621da177e4SLinus Torvalds chmod 755 "$tmpdir/DEBIAN/$script" 631da177e4SLinus Torvaldsdone 641da177e4SLinus Torvalds 651da177e4SLinus Torvaldsname="Kernel Compiler <$(id -nu)@$(hostname -f)>" 661da177e4SLinus Torvalds# Generate a simple changelog template 671da177e4SLinus Torvaldscat <<EOF > debian/changelog 681da177e4SLinus Torvaldslinux ($version) unstable; urgency=low 691da177e4SLinus Torvalds 701da177e4SLinus Torvalds * A standard release 711da177e4SLinus Torvalds 721da177e4SLinus Torvalds -- $name $(date -R) 731da177e4SLinus TorvaldsEOF 741da177e4SLinus Torvalds 751da177e4SLinus Torvalds# Generate a control file 76dc5962fdSSam Ravnborgif [ "$ARCH" == "um" ]; then 77dc5962fdSSam Ravnborg 781da177e4SLinus Torvaldscat <<EOF > debian/control 791da177e4SLinus TorvaldsSource: linux 801da177e4SLinus TorvaldsSection: base 811da177e4SLinus TorvaldsPriority: optional 821da177e4SLinus TorvaldsMaintainer: $name 831da177e4SLinus TorvaldsStandards-Version: 3.6.1 841da177e4SLinus Torvalds 85687c3dacSSam RavnborgPackage: $packagename 866f67a004Sbugme-daemon@bugzilla.kernel.orgProvides: kernel-image-$version, linux-image-$version 871da177e4SLinus TorvaldsArchitecture: any 88dc5962fdSSam RavnborgDescription: User Mode Linux kernel, version $version 89dc5962fdSSam Ravnborg User-mode Linux is a port of the Linux kernel to its own system call 90dc5962fdSSam Ravnborg interface. It provides a kind of virtual machine, which runs Linux 91dc5962fdSSam Ravnborg as a user process under another Linux kernel. This is useful for 92dc5962fdSSam Ravnborg kernel development, sandboxes, jails, experimentation, and 93dc5962fdSSam Ravnborg many other things. 94dc5962fdSSam Ravnborg . 951da177e4SLinus Torvalds This package contains the Linux kernel, modules and corresponding other 96dc5962fdSSam Ravnborg files version $version 971da177e4SLinus TorvaldsEOF 981da177e4SLinus Torvalds 99dc5962fdSSam Ravnborgelse 100dc5962fdSSam Ravnborgcat <<EOF > debian/control 101dc5962fdSSam RavnborgSource: linux 102dc5962fdSSam RavnborgSection: base 103dc5962fdSSam RavnborgPriority: optional 104dc5962fdSSam RavnborgMaintainer: $name 105dc5962fdSSam RavnborgStandards-Version: 3.6.1 106dc5962fdSSam Ravnborg 107dc5962fdSSam RavnborgPackage: $packagename 1086f67a004Sbugme-daemon@bugzilla.kernel.orgProvides: kernel-image-$version, linux-image-$version 109dc5962fdSSam RavnborgArchitecture: any 110dc5962fdSSam RavnborgDescription: Linux kernel, version $version 111dc5962fdSSam Ravnborg This package contains the Linux kernel, modules and corresponding other 112dc5962fdSSam Ravnborg files version $version 113dc5962fdSSam RavnborgEOF 114dc5962fdSSam Ravnborgfi 115dc5962fdSSam Ravnborg 1161da177e4SLinus Torvalds# Fix some ownership and permissions 1171da177e4SLinus Torvaldschown -R root:root "$tmpdir" 1181da177e4SLinus Torvaldschmod -R go-w "$tmpdir" 1191da177e4SLinus Torvalds 1201da177e4SLinus Torvalds# Perform the final magic 1211da177e4SLinus Torvaldsdpkg-gencontrol -isp 1221da177e4SLinus Torvaldsdpkg --build "$tmpdir" .. 1231da177e4SLinus Torvalds 1241da177e4SLinus Torvaldsexit 0 1251da177e4SLinus Torvalds 126