Try harder to find email and maintainer name. Debian's own devscripts all use DEBEMAIL or DEBFULLNAME prior to an eventual EMAIL or NAME environment variable. Match their logic. "Anonymous" sounds nicer then "Kernel Compiler" if no name is found. Signed-off-by: maximilian attems <max@stro.at> Signed-off-by: Frans Pop <elendil@planet.nl> Cc: Andres Salomon <dilinger@debian.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
202 lines
5.6 KiB
Bash
202 lines
5.6 KiB
Bash
#!/bin/sh
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#
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# builddeb 1.3
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# Copyright 2003 Wichert Akkerman <wichert@wiggy.net>
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#
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# Simple script to generate a deb package for a Linux kernel. All the
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# complexity of what to do with a kernel after it is installed or removed
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# is left to other scripts and packages: they can install scripts in the
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# /etc/kernel/{pre,post}{inst,rm}.d/ directories (or an alternative location
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# specified in KDEB_HOOKDIR) that will be called on package install and
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# removal.
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set -e
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create_package() {
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local pname="$1" pdir="$2"
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cp debian/copyright "$pdir/usr/share/doc/$pname/"
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# Fix ownership and permissions
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chown -R root:root "$pdir"
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chmod -R go-w "$pdir"
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# Create the package
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dpkg-gencontrol -isp -p$pname -P"$pdir"
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dpkg --build "$pdir" ..
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}
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# Some variables and settings used throughout the script
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version=$KERNELRELEASE
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revision=$(cat .version)
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if [ -n "$KDEB_PKGVERSION" ]; then
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packageversion=$KDEB_PKGVERSION
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else
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packageversion=$version-$revision
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fi
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tmpdir="$objtree/debian/tmp"
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fwdir="$objtree/debian/fwtmp"
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packagename=linux-$version
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fwpackagename=linux-firmware-image
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if [ "$ARCH" = "um" ] ; then
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packagename=user-mode-linux-$version
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fi
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# Setup the directory structure
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rm -rf "$tmpdir" "$fwdir"
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mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" "$tmpdir/usr/share/doc/$packagename"
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mkdir -p "$fwdir/DEBIAN" "$fwdir/lib" "$fwdir/usr/share/doc/$fwpackagename"
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if [ "$ARCH" = "um" ] ; then
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mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin"
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fi
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# Build and install the kernel
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if [ "$ARCH" = "um" ] ; then
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$MAKE linux
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cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
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cp .config "$tmpdir/usr/share/doc/$packagename/config"
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gzip "$tmpdir/usr/share/doc/$packagename/config"
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cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version"
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else
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cp System.map "$tmpdir/boot/System.map-$version"
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cp .config "$tmpdir/boot/config-$version"
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# Not all arches include the boot path in KBUILD_IMAGE
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if ! cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"; then
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cp arch/$ARCH/boot/$KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
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fi
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fi
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if grep -q '^CONFIG_MODULES=y' .config ; then
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INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install
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if [ "$ARCH" = "um" ] ; then
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mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/"
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rmdir "$tmpdir/lib/modules/$version"
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fi
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fi
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# Install the maintainer scripts
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# Note: hook scripts under /etc/kernel are also executed by official Debian
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# kernel packages, as well as kernel packages built using make-kpkg
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debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
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for script in postinst postrm preinst prerm ; do
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mkdir -p "$tmpdir$debhookdir/$script.d"
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cat <<EOF > "$tmpdir/DEBIAN/$script"
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#!/bin/sh
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set -e
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# Pass maintainer script parameters to hook scripts
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export DEB_MAINT_PARAMS="\$@"
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test -d $debhookdir/$script.d && run-parts --arg="$version" $debhookdir/$script.d
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exit 0
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EOF
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chmod 755 "$tmpdir/DEBIAN/$script"
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done
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# Try to determine maintainer and email values
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if [ -n "$DEBEMAIL" ]; then
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email=$DEBEMAIL
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elif [ -n "$EMAIL" ]; then
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email=$EMAIL
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else
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email=$(id -nu)@$(hostname -f)
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fi
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if [ -n "$DEBFULLNAME" ]; then
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name=$DEBFULLNAME
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elif [ -n "$NAME" ]; then
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name=$NAME
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else
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name="Anonymous"
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fi
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maintainer="$name <$email>"
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# Generate a simple changelog template
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cat <<EOF > debian/changelog
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linux ($packageversion) unstable; urgency=low
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* Custom built Linux kernel.
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-- $maintainer $(date -R)
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EOF
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# Generate copyright file
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cat <<EOF > debian/copyright
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This is a packacked upstream version of the Linux kernel.
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The sources may be found at most Linux ftp sites, including:
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ftp://ftp.kernel.org/pub/linux/kernel
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Copyright: 1991 - 2009 Linus Torvalds and others.
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The git repository for mainline kernel development is at:
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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 dated June, 1991.
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On Debian GNU/Linux systems, the complete text of the GNU General Public
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License version 2 can be found in \`/usr/share/common-licenses/GPL-2'.
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EOF
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# Generate a control file
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cat <<EOF > debian/control
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Source: linux
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Section: base
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Priority: optional
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Maintainer: $maintainer
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Standards-Version: 3.6.1
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EOF
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if [ "$ARCH" = "um" ]; then
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cat <<EOF >> debian/control
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Package: $packagename
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Provides: kernel-image-$version, linux-image-$version
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Architecture: any
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Description: User Mode Linux kernel, version $version
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User-mode Linux is a port of the Linux kernel to its own system call
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interface. It provides a kind of virtual machine, which runs Linux
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as a user process under another Linux kernel. This is useful for
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kernel development, sandboxes, jails, experimentation, and
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many other things.
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.
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This package contains the Linux kernel, modules and corresponding other
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files, version: $version.
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EOF
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else
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cat <<EOF >> debian/control
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Package: $packagename
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Provides: kernel-image-$version, linux-image-$version
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Suggests: $fwpackagename
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Architecture: any
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Description: Linux kernel, version $version
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This package contains the Linux kernel, modules and corresponding other
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files, version: $version.
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EOF
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fi
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# Do we have firmware? Move it out of the way and build it into a package.
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if [ -e "$tmpdir/lib/firmware" ]; then
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mv "$tmpdir/lib/firmware" "$fwdir/lib/"
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cat <<EOF >> debian/control
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Package: $fwpackagename
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Architecture: all
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Description: Linux kernel firmware, version $version
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This package contains firmware from the Linux kernel, version $version.
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EOF
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create_package "$fwpackagename" "$fwdir"
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fi
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create_package "$packagename" "$tmpdir"
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exit 0
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