126 lines
3.3 KiB
Bash
126 lines
3.3 KiB
Bash
#!/bin/sh
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#
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# builddeb 1.2
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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 installer 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 that will be called on
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# package install and removal.
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set -e
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# Some variables and settings used throughout the script
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version=$KERNELRELEASE
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tmpdir="$objtree/debian/tmp"
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packagename=linux-$version
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if [ "$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"
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mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot"
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if [ "$ARCH" == "um" ] ; then
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mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin"
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fi
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# Build and install the kernel
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if [ "$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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cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
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fi
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if grep -q '^CONFIG_MODULES=y' .config ; then
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INSTALL_MOD_PATH="$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/$version"
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fi
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fi
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# Install the maintainer scripts
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for script in postinst postrm preinst prerm ; do
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mkdir -p "$tmpdir/etc/kernel/$script.d"
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cat <<EOF > "$tmpdir/DEBIAN/$script"
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#!/bin/sh
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set -e
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test -d /etc/kernel/$script.d && run-parts --arg="$version" /etc/kernel/$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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name="Kernel Compiler <$(id -nu)@$(hostname -f)>"
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# Generate a simple changelog template
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cat <<EOF > debian/changelog
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linux ($version) unstable; urgency=low
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* A standard release
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-- $name $(date -R)
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EOF
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# Generate a control file
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if [ "$ARCH" == "um" ]; then
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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: $name
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Standards-Version: 3.6.1
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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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Source: linux
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Section: base
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Priority: optional
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Maintainer: $name
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Standards-Version: 3.6.1
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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: Linux kernel, version $version
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This package contains the Linux kernel, modules and corresponding other
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files version $version
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EOF
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fi
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# Fix some ownership and permissions
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chown -R root:root "$tmpdir"
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chmod -R go-w "$tmpdir"
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# Perform the final magic
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dpkg-gencontrol -isp
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dpkg --build "$tmpdir" ..
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exit 0
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