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 74f66199bSFrans Pop# complexity of what to do with a kernel after it is installed 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=$KERNELRELEASE 164f66199bSFrans Poprevision=$(cat .version) 171da177e4SLinus Torvaldstmpdir="$objtree/debian/tmp" 18bf1b3644SJonathan McDowellfwdir="$objtree/debian/fwtmp" 19687c3dacSSam Ravnborgpackagename=linux-$version 20bf1b3644SJonathan McDowellfwpackagename=linux-firmware-image 21687c3dacSSam Ravnborg 224f66199bSFrans Popif [ "$ARCH" = "um" ] ; then 23687c3dacSSam Ravnborg packagename=user-mode-linux-$version 24687c3dacSSam Ravnborgfi 251da177e4SLinus Torvalds 261da177e4SLinus Torvalds# Setup the directory structure 27bf1b3644SJonathan McDowellrm -rf "$tmpdir" "$fwdir" 281da177e4SLinus Torvaldsmkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" 29bf1b3644SJonathan McDowellmkdir -p "$fwdir/DEBIAN" "$fwdir/lib" 304f66199bSFrans Popif [ "$ARCH" = "um" ] ; then 31687c3dacSSam Ravnborg mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin" 32687c3dacSSam Ravnborgfi 331da177e4SLinus Torvalds 341da177e4SLinus Torvalds# Build and install the kernel 354f66199bSFrans Popif [ "$ARCH" = "um" ] ; then 36687c3dacSSam Ravnborg $MAKE linux 37687c3dacSSam Ravnborg cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map" 38687c3dacSSam Ravnborg cp .config "$tmpdir/usr/share/doc/$packagename/config" 39687c3dacSSam Ravnborg gzip "$tmpdir/usr/share/doc/$packagename/config" 40687c3dacSSam Ravnborg cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version" 41687c3dacSSam Ravnborgelse 421da177e4SLinus Torvalds cp System.map "$tmpdir/boot/System.map-$version" 431da177e4SLinus Torvalds cp .config "$tmpdir/boot/config-$version" 441da177e4SLinus Torvalds cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version" 45687c3dacSSam Ravnborgfi 461da177e4SLinus Torvalds 471da177e4SLinus Torvaldsif grep -q '^CONFIG_MODULES=y' .config ; then 48a91f98a2SSam Ravnborg INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install 494f66199bSFrans Pop if [ "$ARCH" = "um" ] ; then 50687c3dacSSam Ravnborg mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/" 51687c3dacSSam Ravnborg rmdir "$tmpdir/lib/modules/$version" 52687c3dacSSam Ravnborg fi 531da177e4SLinus Torvaldsfi 541da177e4SLinus Torvalds 551da177e4SLinus Torvalds# Install the maintainer scripts 561da177e4SLinus Torvaldsfor script in postinst postrm preinst prerm ; do 571da177e4SLinus Torvalds mkdir -p "$tmpdir/etc/kernel/$script.d" 581da177e4SLinus Torvalds cat <<EOF > "$tmpdir/DEBIAN/$script" 591da177e4SLinus Torvalds#!/bin/sh 601da177e4SLinus Torvalds 611da177e4SLinus Torvaldsset -e 621da177e4SLinus Torvalds 631da177e4SLinus Torvaldstest -d /etc/kernel/$script.d && run-parts --arg="$version" /etc/kernel/$script.d 641da177e4SLinus Torvaldsexit 0 651da177e4SLinus TorvaldsEOF 661da177e4SLinus Torvalds chmod 755 "$tmpdir/DEBIAN/$script" 671da177e4SLinus Torvaldsdone 681da177e4SLinus Torvalds 691da177e4SLinus Torvaldsname="Kernel Compiler <$(id -nu)@$(hostname -f)>" 701da177e4SLinus Torvalds# Generate a simple changelog template 711da177e4SLinus Torvaldscat <<EOF > debian/changelog 72ed2c9fa5SMichal Sojkalinux ($version-$revision) unstable; urgency=low 731da177e4SLinus Torvalds 741da177e4SLinus Torvalds * A standard release 751da177e4SLinus Torvalds 761da177e4SLinus Torvalds -- $name $(date -R) 771da177e4SLinus TorvaldsEOF 781da177e4SLinus Torvalds 791da177e4SLinus Torvalds# Generate a control file 804f66199bSFrans Popif [ "$ARCH" = "um" ]; then 811da177e4SLinus Torvalds cat <<EOF > debian/control 821da177e4SLinus TorvaldsSource: linux 831da177e4SLinus TorvaldsSection: base 841da177e4SLinus TorvaldsPriority: optional 851da177e4SLinus TorvaldsMaintainer: $name 861da177e4SLinus TorvaldsStandards-Version: 3.6.1 871da177e4SLinus Torvalds 88687c3dacSSam RavnborgPackage: $packagename 896f67a004Sbugme-daemon@bugzilla.kernel.orgProvides: kernel-image-$version, linux-image-$version 901da177e4SLinus TorvaldsArchitecture: any 91dc5962fdSSam RavnborgDescription: User Mode Linux kernel, version $version 92dc5962fdSSam Ravnborg User-mode Linux is a port of the Linux kernel to its own system call 93dc5962fdSSam Ravnborg interface. It provides a kind of virtual machine, which runs Linux 94dc5962fdSSam Ravnborg as a user process under another Linux kernel. This is useful for 95dc5962fdSSam Ravnborg kernel development, sandboxes, jails, experimentation, and 96dc5962fdSSam Ravnborg many other things. 97dc5962fdSSam Ravnborg . 981da177e4SLinus Torvalds This package contains the Linux kernel, modules and corresponding other 99dc5962fdSSam Ravnborg files version $version 1001da177e4SLinus TorvaldsEOF 1011da177e4SLinus Torvalds 102dc5962fdSSam Ravnborgelse 103dc5962fdSSam Ravnborg cat <<EOF > debian/control 104dc5962fdSSam RavnborgSource: linux 105dc5962fdSSam RavnborgSection: base 106dc5962fdSSam RavnborgPriority: optional 107dc5962fdSSam RavnborgMaintainer: $name 108dc5962fdSSam RavnborgStandards-Version: 3.6.1 109dc5962fdSSam Ravnborg 110dc5962fdSSam RavnborgPackage: $packagename 1116f67a004Sbugme-daemon@bugzilla.kernel.orgProvides: kernel-image-$version, linux-image-$version 112bf1b3644SJonathan McDowellSuggests: $fwpackagename 113dc5962fdSSam RavnborgArchitecture: any 114dc5962fdSSam RavnborgDescription: Linux kernel, version $version 115dc5962fdSSam Ravnborg This package contains the Linux kernel, modules and corresponding other 116dc5962fdSSam Ravnborg files version $version 117dc5962fdSSam RavnborgEOF 1184f66199bSFrans Pop 119dc5962fdSSam Ravnborgfi 120dc5962fdSSam Ravnborg 1211da177e4SLinus Torvalds# Fix some ownership and permissions 1221da177e4SLinus Torvaldschown -R root:root "$tmpdir" 1231da177e4SLinus Torvaldschmod -R go-w "$tmpdir" 1241da177e4SLinus Torvalds 125bf1b3644SJonathan McDowell# Do we have firmware? Move it out of the way and build it into a package. 126bf1b3644SJonathan McDowellif [ -e "$tmpdir/lib/firmware" ]; then 127bf1b3644SJonathan McDowell mv "$tmpdir/lib/firmware" "$fwdir/lib/" 128bf1b3644SJonathan McDowell 129bf1b3644SJonathan McDowell cat <<EOF >> debian/control 130bf1b3644SJonathan McDowell 131bf1b3644SJonathan McDowellPackage: $fwpackagename 132bf1b3644SJonathan McDowellArchitecture: all 133bf1b3644SJonathan McDowellDescription: Linux kernel firmware, version $version 134bf1b3644SJonathan McDowell This package contains firmware from the Linux kernel, version $version 135bf1b3644SJonathan McDowellEOF 136bf1b3644SJonathan McDowell 137bf1b3644SJonathan McDowell dpkg-gencontrol -isp -p$fwpackagename -P"$fwdir" 138bf1b3644SJonathan McDowell dpkg --build "$fwdir" .. 139bf1b3644SJonathan McDowellfi 140bf1b3644SJonathan McDowell 1411da177e4SLinus Torvalds# Perform the final magic 142bf1b3644SJonathan McDowelldpkg-gencontrol -isp -p$packagename 1431da177e4SLinus Torvaldsdpkg --build "$tmpdir" .. 1441da177e4SLinus Torvalds 1451da177e4SLinus Torvaldsexit 0 146