1 files changed, 102 insertions, 47 deletions

diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 1264b8e2829d..01c2d13dd020 100644
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -1,38 +1,58 @@
 #!/bin/sh
 #
-# builddeb 1.2
+# builddeb 1.3
 # 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 installer or removed
+# 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.
+# /etc/kernel/{pre,post}{inst,rm}.d/ directories (or an alternative location
+# specified in KDEB_HOOKDIR) that will be called on package install and
+# removal.
 
 set -e
 
+create_package() {
+        local pname="$1" pdir="$2"
+
+        cp debian/copyright "$pdir/usr/share/doc/$pname/"
+
+        # Fix ownership and permissions
+        chown -R root:root "$pdir"
+        chmod -R go-w "$pdir"
+
+        # Create the package
+        dpkg-gencontrol -isp -p$pname -P"$pdir"
+        dpkg --build "$pdir" ..
+}
+
 # Some variables and settings used throughout the script
 version=$KERNELRELEASE
-revision=`cat .version`
+revision=$(cat .version)
+if [ -n "$KDEB_PKGVERSION" ]; then
+        packageversion=$KDEB_PKGVERSION
+else
+        packageversion=$version-$revision
+fi
 tmpdir="$objtree/debian/tmp"
 fwdir="$objtree/debian/fwtmp"
-packagename=linux-$version
+packagename=linux-image-$version
 fwpackagename=linux-firmware-image
 
-if [ "$ARCH" == "um" ] ; then
+if [ "$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" "$tmpdir/usr/bin"
+mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" "$tmpdir/usr/share/doc/$packagename"
+mkdir -p "$fwdir/DEBIAN" "$fwdir/lib" "$fwdir/usr/share/doc/$fwpackagename"
+if [ "$ARCH" = "um" ] ; then
+        mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin"
 fi
 
 # Build and install the kernel
-if [ "$ARCH" == "um" ] ; then
+if [ "$ARCH" = "um" ] ; then
         $MAKE linux
         cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
         cp .config "$tmpdir/usr/share/doc/$packagename/config"
@@ -41,53 +61,100 @@ if [ "$ARCH" == "um" ] ; then
 else 
         cp System.map "$tmpdir/boot/System.map-$version"
         cp .config "$tmpdir/boot/config-$version"
-        cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+        # Not all arches include the boot path in KBUILD_IMAGE
+        if ! cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"; then
+                cp arch/$ARCH/boot/$KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+        fi
 fi
 
 if grep -q '^CONFIG_MODULES=y' .config ; then
         INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install
-        if [ "$ARCH" == "um" ] ; then
+        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
+# Note: hook scripts under /etc/kernel are also executed by official Debian
+# kernel packages, as well as kernel packages built using make-kpkg
+debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
 for script in postinst postrm preinst prerm ; do
-        mkdir -p "$tmpdir/etc/kernel/$script.d"
+        mkdir -p "$tmpdir$debhookdir/$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
+# Pass maintainer script parameters to hook scripts
+export DEB_MAINT_PARAMS="\$@"
+
+test -d $debhookdir/$script.d && run-parts --arg="$version" $debhookdir/$script.d
 exit 0
 EOF
         chmod 755 "$tmpdir/DEBIAN/$script"
 done
 
-name="Kernel Compiler <$(id -nu)@$(hostname -f)>"
+# Try to determine maintainer and email values
+if [ -n "$DEBEMAIL" ]; then
+       email=$DEBEMAIL
+elif [ -n "$EMAIL" ]; then
+       email=$EMAIL
+else
+       email=$(id -nu)@$(hostname -f)
+fi
+if [ -n "$DEBFULLNAME" ]; then
+       name=$DEBFULLNAME
+elif [ -n "$NAME" ]; then
+       name=$NAME
+else
+       name="Anonymous"
+fi
+maintainer="$name <$email>"
+
 # Generate a simple changelog template
 cat <<EOF > debian/changelog
-linux ($version-$revision) unstable; urgency=low
+linux-upstream ($packageversion) unstable; urgency=low
 
-  * A standard release
+  * Custom built Linux kernel.
 
- -- $name  $(date -R)
+ -- $maintainer  $(date -R)
 EOF
 
-# Generate a control file
-if [ "$ARCH" == "um" ]; then
+# Generate copyright file
+cat <<EOF > debian/copyright
+This is a packacked upstream version of the Linux kernel.
+
+The sources may be found at most Linux ftp sites, including:
+ftp://ftp.kernel.org/pub/linux/kernel
 
+Copyright: 1991 - 2009 Linus Torvalds and others.
+
+The git repository for mainline kernel development is at:
+git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; version 2 dated June, 1991.
+
+On Debian GNU/Linux systems, the complete text of the GNU General Public
+License version 2 can be found in \`/usr/share/common-licenses/GPL-2'.
+EOF
+
+# Generate a control file
 cat <<EOF > debian/control
-Source: linux
-Section: base
+Source: linux-upstream
+Section: admin
 Priority: optional
-Maintainer: $name
-Standards-Version: 3.6.1
+Maintainer: $maintainer
+Standards-Version: 3.8.1
+EOF
+
+if [ "$ARCH" = "um" ]; then
+        cat <<EOF >> debian/control
 
 Package: $packagename
-Provides: kernel-image-$version, linux-image-$version
+Provides: linux-image, linux-image-2.6, linux-modules-$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
@@ -97,30 +164,22 @@ Description: User Mode Linux kernel, version $version
  many other things.
  .
  This package contains the Linux kernel, modules and corresponding other
- files version $version
+ files, version: $version.
 EOF
 
 else
-cat <<EOF > debian/control
-Source: linux
-Section: base
-Priority: optional
-Maintainer: $name
-Standards-Version: 3.6.1
+        cat <<EOF >> debian/control
 
 Package: $packagename
-Provides: kernel-image-$version, linux-image-$version
+Provides: linux-image, linux-image-2.6, linux-modules-$version
 Suggests: $fwpackagename
 Architecture: any
 Description: Linux kernel, version $version
  This package contains the Linux kernel, modules and corresponding other
- files version $version
+ files, version: $version.
 EOF
-fi
 
-# Fix some ownership and permissions
-chown -R root:root "$tmpdir"
-chmod -R go-w "$tmpdir"
+fi
 
 # Do we have firmware? Move it out of the way and build it into a package.
 if [ -e "$tmpdir/lib/firmware" ]; then
@@ -131,16 +190,12 @@ if [ -e "$tmpdir/lib/firmware" ]; then
 Package: $fwpackagename
 Architecture: all
 Description: Linux kernel firmware, version $version
- This package contains firmware from the Linux kernel, version $version
+ This package contains firmware from the Linux kernel, version $version.
 EOF
 
-        dpkg-gencontrol -isp -p$fwpackagename -P"$fwdir"
-        dpkg --build "$fwdir" ..
+        create_package "$fwpackagename" "$fwdir"
 fi
 
-# Perform the final magic
-dpkg-gencontrol -isp -p$packagename
-dpkg --build "$tmpdir" ..
+create_package "$packagename" "$tmpdir"
 
 exit 0
-