| #!/bin/sh |
| # |
| # builddeb 1.2 |
| # Copyright 2003 Wichert Akkerman <wichert@wiggy.net> |
| # |
| # Simple script to generate a deb package for a Linux kernel. All the |
| # complexity of what to do with a kernel after it is installed or removed |
| # is left to other scripts and packages: they can install scripts in the |
| # /etc/kernel/{pre,post}{inst,rm}.d/ directories that will be called on |
| # package install and removal. |
| |
| set -e |
| |
| # Some variables and settings used throughout the script |
| version=$KERNELRELEASE |
| revision=$(cat .version) |
| tmpdir="$objtree/debian/tmp" |
| fwdir="$objtree/debian/fwtmp" |
| packagename=linux-$version |
| fwpackagename=linux-firmware-image |
| |
| if [ "$ARCH" = "um" ] ; then |
| packagename=user-mode-linux-$version |
| fi |
| |
| # Setup the directory structure |
| rm -rf "$tmpdir" "$fwdir" |
| mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" |
| mkdir -p "$fwdir/DEBIAN" "$fwdir/lib" |
| if [ "$ARCH" = "um" ] ; then |
| mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin" |
| fi |
| |
| # Build and install the kernel |
| if [ "$ARCH" = "um" ] ; then |
| $MAKE linux |
| cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map" |
| cp .config "$tmpdir/usr/share/doc/$packagename/config" |
| gzip "$tmpdir/usr/share/doc/$packagename/config" |
| cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version" |
| else |
| cp System.map "$tmpdir/boot/System.map-$version" |
| cp .config "$tmpdir/boot/config-$version" |
| cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version" |
| fi |
| |
| if grep -q '^CONFIG_MODULES=y' .config ; then |
| INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install |
| if [ "$ARCH" = "um" ] ; then |
| mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/" |
| rmdir "$tmpdir/lib/modules/$version" |
| fi |
| fi |
| |
| # Install the maintainer scripts |
| for script in postinst postrm preinst prerm ; do |
| mkdir -p "$tmpdir/etc/kernel/$script.d" |
| cat <<EOF > "$tmpdir/DEBIAN/$script" |
| #!/bin/sh |
| |
| set -e |
| |
| test -d /etc/kernel/$script.d && run-parts --arg="$version" /etc/kernel/$script.d |
| exit 0 |
| EOF |
| chmod 755 "$tmpdir/DEBIAN/$script" |
| done |
| |
| name="Kernel Compiler <$(id -nu)@$(hostname -f)>" |
| # Generate a simple changelog template |
| cat <<EOF > debian/changelog |
| linux ($version-$revision) unstable; urgency=low |
| |
| * A standard release |
| |
| -- $name $(date -R) |
| EOF |
| |
| # Generate a control file |
| if [ "$ARCH" = "um" ]; then |
| cat <<EOF > debian/control |
| Source: linux |
| Section: base |
| Priority: optional |
| Maintainer: $name |
| Standards-Version: 3.6.1 |
| |
| Package: $packagename |
| Provides: kernel-image-$version, linux-image-$version |
| Architecture: any |
| Description: User Mode Linux kernel, version $version |
| User-mode Linux is a port of the Linux kernel to its own system call |
| interface. It provides a kind of virtual machine, which runs Linux |
| as a user process under another Linux kernel. This is useful for |
| kernel development, sandboxes, jails, experimentation, and |
| many other things. |
| . |
| This package contains the Linux kernel, modules and corresponding other |
| files version $version |
| EOF |
| |
| else |
| cat <<EOF > debian/control |
| Source: linux |
| Section: base |
| Priority: optional |
| Maintainer: $name |
| Standards-Version: 3.6.1 |
| |
| Package: $packagename |
| Provides: kernel-image-$version, linux-image-$version |
| Suggests: $fwpackagename |
| Architecture: any |
| Description: Linux kernel, version $version |
| This package contains the Linux kernel, modules and corresponding other |
| files version $version |
| EOF |
| |
| fi |
| |
| # Fix some ownership and permissions |
| chown -R root:root "$tmpdir" |
| chmod -R go-w "$tmpdir" |
| |
| # Do we have firmware? Move it out of the way and build it into a package. |
| if [ -e "$tmpdir/lib/firmware" ]; then |
| mv "$tmpdir/lib/firmware" "$fwdir/lib/" |
| |
| cat <<EOF >> debian/control |
| |
| Package: $fwpackagename |
| Architecture: all |
| Description: Linux kernel firmware, version $version |
| This package contains firmware from the Linux kernel, version $version |
| EOF |
| |
| dpkg-gencontrol -isp -p$fwpackagename -P"$fwdir" |
| dpkg --build "$fwdir" .. |
| fi |
| |
| # Perform the final magic |
| dpkg-gencontrol -isp -p$packagename |
| dpkg --build "$tmpdir" .. |
| |
| exit 0 |