releasing package livecd-rootfs version 2.408.18

* live-build/ubuntu-cpc/functions: Add a function, teardown_mountpoint,
  to reverse the work done in setup_mountpoint.  Lack of this function
  has forced users of setup_mountpoint to implement this separately
  and the implementations have diverged. (LP: #1716992)
* live-build/ubuntu-cpc/functions: Remove umount_settle function.
  The was only used where teardown_mountpoint was lacking.

debian/changelog

@@ -1,3 +1,192 @@
+livecd-rootfs (2.408.18) xenial; urgency=medium
+
+  [ Robert C Jennings ]
+  * Install udev before calls to udevadm
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Wed, 13 Sep 2017 22:10:11 -0700
+
+livecd-rootfs (2.408.17) xenial; urgency=medium
+
+  [ Robert C Jennings ]
+  * live-build/ubuntu-cpc/functions: Add a function, teardown_mountpoint,
+    to reverse the work done in setup_mountpoint.  Lack of this function
+    has forced users of setup_mountpoint to implement this separately
+    and the implementations have diverged. (LP: #1716992)
+  * live-build/ubuntu-cpc/functions: Remove umount_settle function.
+    The was only used where teardown_mountpoint was lacking.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Wed, 13 Sep 2017 12:21:30 -0700
+
+livecd-rootfs (2.408.16) xenial; urgency=medium
+
+  * live-build/ubuntu-cpc/functions: call apt-get update in the chroot
+    after mounting a blank /var/lib/apt, so that further operations work
+    as expected; otherwise, 'apt-get purge ^grub-.*' fails on s390x because
+    no such packages are known to apt.
+  * live-build/ubuntu-cpc/hooks/030-root-tarball.binary: correct a missing
+    unmount of /var/{lib,cache}/apt on cleanup, detected via autopkgtests.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Tue, 12 Sep 2017 13:25:58 -0700
+
+livecd-rootfs (2.408.15) xenial; urgency=medium
+
+  [ Mathieu Trudel-Lapierre ]
+  * Drop preloading of grub modules that are built into the grub signed
+    image.  This is functionally a no-op, changed only to clean up the code.
+
+  [ Steve Langasek ]
+  * live-build/ubuntu-cpc/functions: mount tmpfs on /var/cache/apt and
+    /var/lib/apt, so we don't have to leave empty space in our derivative
+    images for packages that have been downloaded/installed/removed.  This
+    normally isn't relevant for the installed system, since the root
+    filesystem will auto-expand in place on the target disk, but lets us
+    ship smaller images.
+  * live-build/ubuntu-cpc/hooks/033-disk-image-uefi.binary: call apt-get
+    update *before* installing packages, not after.
+
+  [ Colin Watson ]
+  * Mount and unmount /dev recursively, to cope with setups where there are
+    interesting bind-mounts under /dev (e.g. loop devices bind-mounted by
+    LXD).  LP: #1716465.
+
+  [ Balint Reczey ]
+  * Fix suppression of kpartx error.  LP: #1684090.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Mon, 11 Sep 2017 14:38:42 -0700
+
+livecd-rootfs (2.408.14) xenial; urgency=medium
+
+  * live-build/auto/config: Filter libgles1-mesa out of tasks, as it is not a
+    dependency of anything in updates anymore, fixing mate/myth (LP: #1704013)
+
+ -- Adam Conrad <adconrad@ubuntu.com>  Wed, 12 Jul 2017 16:28:13 -0600
+
+livecd-rootfs (2.408.13) xenial; urgency=medium
+
+  [ Balint Reczey ]
+  * Source ubuntu-cpc functions from the right place
+  * Use all config hooks from the proper place, not from /build/
+  * Add basic but configurable autopkgtest (LP: #1690440)
+  * sync before calling kpartx to let writing to loop devices finish
+  * wrap kpartx and trap spurious errors, to work around kpartx
+    unreliability.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Tue, 06 Jun 2017 21:52:21 -0700
+
+livecd-rootfs (2.408.12) xenial; urgency=medium
+
+  * live-build/ubuntu-cpc/hooks/999-extras.binary: Exit on first failure.
+    (LP: #1687752)
+
+ -- Robert C Jennings <robert.jennings@canonical.com>  Tue, 09 May 2017 13:57:44 -0700
+
+livecd-rootfs (2.408.11) xenial; urgency=medium
+
+  * Add `apt-get update` to ubuntu-cpc ppc64el builds so they use the new
+    sources.
+
+ -- Daniel Watkins <daniel.watkins@canonical.com>  Fri, 07 Apr 2017 16:12:53 -0400
+
+livecd-rootfs (2.408.10) xenial; urgency=medium
+
+  [ Adam Conrad ]
+  * Fix security mirror sources.list entries for non-x86 architectures.
+    (LP: #1679252)
+
+ -- Daniel Watkins <daniel.watkins@canonical.com>  Mon, 03 Apr 2017 14:05:25 -0400
+
+livecd-rootfs (2.408.9) xenial; urgency=medium
+
+  [ Daniel Watkins ]
+  * Don't overwrite the default sources.list in cloud images.
+  * Replace sources.list generated using COMPONENTS with the sources.list from
+    an Ubuntu Server installation (i.e. with all components enabled, and all
+    deb-src lines commented).  LP: #1513529.
+
+  [ Chris Glass ]
+  * Fix the manifest generation in OVA files so that ovf files don't have
+    double extensions.  (LP: #1627931)
+  * Fix the OVF's metadata to include Ubuntu specific identifiers and
+    descriptions instead of the generic Linux ones.  (LP: #1656293) 
+
+  [ Daniel Watkins ]
+  * Add replace_grub_root_with_label function thereby consolidating multiple
+    uses of the same calls to sed.
+
+  [ Robert C Jennings ]
+  * ubuntu-cpc: Remove redundant copy of grub files. (LP: #1637290)
+
+ -- Robert C Jennings <robert.jennings@canonical.com>  Thu, 23 Mar 2017 14:40:59 -0400
+
+livecd-rootfs (2.408.8) xenial; urgency=medium
+
+  * Set device_tree_address for the new kernel in the RPi bootloader config.txt
+
+ -- Adam Conrad <adconrad@ubuntu.com>  Thu, 16 Feb 2017 10:21:51 -0700
+
+livecd-rootfs (2.408.7) xenial; urgency=medium
+
+  [ Łukasz 'sil2100' Zemczak ]
+  * Add additional hints to ubuntu-touch* i386/amd64 image builds to pull in
+    the gles version of the UITK.
+  * Now that we have have systemd working on ubuntu-touch, remove the
+    systemd-sysv- in add_package config to make sure we can build an image with
+    systemd as the init system.
+
+  [ Adam Conrad ]
+  * Forward-port hardware enablement delta from trusty to xenial, with changes:
+    - Implement hwe stack swapping as task filters instead of install hints
+    - Revert ubuntu-desktop and ubuntu-gnome to use tasks again for the above
+
+ -- Adam Conrad <adconrad@ubuntu.com>  Wed, 08 Feb 2017 11:50:52 -0700
+
+livecd-rootfs (2.408.5) xenial; urgency=medium
+ 
+  * Temporarily change the 60-install-click.chroot script to pull in clicks for
+    arm64 builds from a different location for ubuntu-touch.
+  * Add the new dhcpd user to touch hooks introduced by latest archive changes.
+  * Remove the ubuntu-pd project logic.
+  * Synced ubuntu-touch-custom changes from the vivid branch to xenial. This
+    also adds a new symlink called ubuntu-touch-custom to the ubuntu-touch hooks
+    dir.
+  * Stop using the overlay PPA for touch livecd-rootfs changes (LP: #1628085).
+
+ -- Łukasz 'sil2100' Zemczak <lukasz.zemczak@ubuntu.com>  Tue, 27 Sep 2016 13:27:28 +0200
+
+livecd-rootfs (2.408.4) xenial; urgency=medium
+
+  * live-build/ubuntu-cpc/hooks/042-vagrant.binary: fix unmount handling
+    so that the teardown is done properly /before/ we try to make an
+    image from our filesystem, since otherwise /etc/resolv.conf is broken.
+    LP: #1621393.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Fri, 09 Sep 2016 17:04:54 -0700
+
+livecd-rootfs (2.408.3) xenial-proposed; urgency=medium
+
+  [ Louis Zuckerman ]
+  * Fixes for vagrant box builder in ubuntu-cpc LP: #1565985
+    - Install virtualbox-guest-utils
+    - Don't disable default synced folder
+    - Don't set vm name
+    - Add cloud-init config to manage /etc/hosts LP: #1561250
+
+ -- Brian Murray <brian@ubuntu.com>  Tue, 30 Aug 2016 13:17:55 -0700
+
+livecd-rootfs (2.408.2) xenial; urgency=medium
+
+  * Switch ubuntu-gnome from using tasks to metapackages (LP: #1602035)
+
+ -- Adam Conrad <adconrad@ubuntu.com>  Wed, 20 Jul 2016 01:46:41 -0600
+
+livecd-rootfs (2.408.1) xenial; urgency=medium
+
+  * Rename old ubuntu-core tarballs to ubuntu-base, for consistency with
+    the changes already made to yakkety and the ubuntu-cdimage project.
+    LP: #1579950.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Mon, 09 May 2016 17:00:19 -0700
+
 livecd-rootfs (2.408) xenial; urgency=medium
 
   * drop linux-firmware-raspi2, it does not actually contain driver

debian/control

@@ -4,7 +4,7 @@ Priority: optional
 Build-Depends: debhelper (>= 7)
 Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
 Standards-Version: 3.9.6
-Vcs-Bzr: http://bazaar.launchpad.net/~ubuntu-core-dev/livecd-rootfs/trunk
+Vcs-Bzr: lp:~ubuntu-core-dev/livecd-rootfs/xenial-proposed/
 
 Package: livecd-rootfs
 Architecture: any

debian/tests/control

@@ -0,0 +1,3 @@
+Tests: default-bootstraps
+Depends: @, lsb-release
+Restrictions: needs-root isolation-machine

debian/tests/default-bootstraps

@@ -0,0 +1,97 @@
+#!/bin/sh
+# autopkgtest check: Build default rootfs for all supported project:subproject pairs
+# (C) 2017 Canonical Ltd.
+# Author: Balint Reczey <balint.reczey@canonical.com>
+
+set -e
+
+if [ -z "$SUITE"]; then
+    SUITE=$(lsb_release -c -s)
+fi
+
+# Known project:subproject:template combinations.
+# Listed subprojects can be combined with other projects as well,
+# but this list gives reasonable coverage.
+ALL_TRIPLETS="
+ base::
+ edubuntu::
+ edubuntu-dvd::
+ kubuntu::
+ kubuntu-active::
+ kubuntu-dvd::
+ kubuntu-plasma5::
+ lubuntu::
+ lubuntu-next::
+ mythbuntu::
+ ubuntu::
+ ubuntu-base::
+ ubuntu-budgie::
+ ubuntu-budgie-desktop::
+ ubuntu-budgie-live::
+ ubuntu-core:system-image:ubuntu-core
+ ubuntu-cpc::ubuntu-cpc
+ ubuntu-desktop-next:system-image:ubuntu-desktop-next
+ ubuntu-desktop-next::ubuntu-desktop-next
+ ubuntu-dvd::
+ ubuntu-gnome::
+ ubuntukylin::
+ ubuntu-mate::
+ ubuntu-mate-core::
+ ubuntu-mate-desktop::
+ ubuntu-mate-live::
+ ubuntu-netbook::
+ ubuntu-server::
+ ubuntu-server:ubuntu-rtm:
+ ubuntu-server:ubuntu-rtm/foo:
+ ubuntu-server:wubi:
+ ubuntu-touch-custom::ubuntu-touch-custom
+ ubuntu-touch::ubuntu-touch
+ xubuntu::"
+
+if [ -z "$SELECTED_TRIPLETS" ]; then
+    SELECTED_TRIPLETS="
+ ubuntu-base::
+ ubuntu-cpc::ubuntu-cpc
+"
+fi
+
+live_build_rootfs() {
+    PROJECT=${1%%:*}
+    local SUBPROJECT_TMP=${1%:*}
+    SUBPROJECT=${SUBPROJECT_TMP#*:}
+    TEMPLATE=${1##*:}
+    ARCH=$(dpkg --print-architecture)
+    echo "Building rootfs for project: '$PROJECT' subproject: '$SUBPROJECT' template: '$TEMPLATE' in $PWD"
+    cp -a /usr/share/livecd-rootfs/live-build/auto .
+    if [ -n "$TEMPLATE" ]; then
+        cp -a /usr/share/livecd-rootfs/live-build/$TEMPLATE .
+    fi
+    (env PROJECT=$PROJECT \
+         SUBPROJECT=$SUBPROJECT \
+         SUITE=$SUITE \
+         ARCH=$ARCH \
+         lb config
+    )
+    mkdir chroot
+    # this part needs root rights, but right now the whole script ran as root by autopkgtest
+    (env PROJECT=$PROJECT \
+         SUBPROJECT=$SUBPROJECT \
+         ARCH=$ARCH \
+         lb build
+    )
+    echo "Build results for project: '$PROJECT' subproject: '$SUBPROJECT' template: '$TEMPLATE' in $PWD"
+    du -sh *
+    echo ""
+}
+
+WORKDIR=$(mktemp -d)
+trap "RET=\$?; rm -rf $WORKDIR; exit \$RET" 0 INT QUIT ABRT PIPE TERM
+cd $WORKDIR
+
+for i in $SELECTED_TRIPLETS; do
+    mkdir $i
+    (cd $i && live_build_rootfs $i)
+    # clean up after build to avoid filling the disk, needs root rights
+    rm -rf $i
+done
+

live-build/auto/build

@@ -58,116 +58,56 @@ EOF
 # preinstalled being slightly different in what it doesn't ask) from
 # debian-installer's apt-setup:
 
-codename=$LB_DISTRIBUTION
-file="chroot/etc/apt/sources.list"
-dists="main"
-alldists="main"
-if echo "$LB_PARENT_ARCHIVE_AREAS" | grep -q restricted; then
-	dists="$dists restricted"
-	alldists="$alldists restricted"
-fi
-if echo "$LB_PARENT_ARCHIVE_AREAS" | grep -q universe; then
-	UNIVERSE=true
-else
-	UNIVERSE=false
-fi
-if echo "$LB_PARENT_ARCHIVE_AREAS" | grep -q multiverse; then
-	MULTIVERSE=true
-else
-	MULTIVERSE=false
-fi
-
-cat > $file <<EOF
+cat > chroot/etc/apt/sources.list << EOF
 # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
 # newer versions of the distribution.
-
-deb $LB_PARENT_MIRROR_BINARY $codename $dists
-deb-src $LB_PARENT_MIRROR_BINARY $codename $dists
+deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION main restricted
+# deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION main restricted
 
 ## Major bug fix updates produced after the final release of the
 ## distribution.
-deb $LB_PARENT_MIRROR_BINARY $codename-updates $dists
-deb-src $LB_PARENT_MIRROR_BINARY $codename-updates $dists
-EOF
+deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates main restricted
+# deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates main restricted
 
-# Even if universe isn't enabled, we write example lines for it.
-echo >> $file
-if [ "$UNIVERSE" = true ]; then
-	alldists="$alldists universe"
-	COMMENT=
-else
-	cat >> $file <<EOF
-## Uncomment the following two lines to add software from the 'universe'
-## repository.
-EOF
-	COMMENT='# '
-fi
-cat >> $file <<EOF
 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
 ## team. Also, please note that software in universe WILL NOT receive any
 ## review or updates from the Ubuntu security team.
-${COMMENT}deb $LB_PARENT_MIRROR_BINARY $codename universe
-${COMMENT}deb-src $LB_PARENT_MIRROR_BINARY $codename universe
-${COMMENT}deb $LB_PARENT_MIRROR_BINARY $codename-updates universe
-${COMMENT}deb-src $LB_PARENT_MIRROR_BINARY $codename-updates universe
-EOF
-
-# Multiverse is different, don't write anything unless enabled.
-if [ "$MULTIVERSE" = true ]; then
-	alldists="$alldists multiverse"
-	cat >> $file <<EOF
+deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION universe
+# deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION universe
+deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates universe
+# deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates universe
 
 ## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
 ## team, and may not be under a free licence. Please satisfy yourself as to
 ## your rights to use the software. Also, please note that software in
 ## multiverse WILL NOT receive any review or updates from the Ubuntu
 ## security team.
-deb $LB_PARENT_MIRROR_BINARY $codename multiverse
-deb-src $LB_PARENT_MIRROR_BINARY $codename multiverse
-deb $LB_PARENT_MIRROR_BINARY $codename-updates multiverse
-deb-src $LB_PARENT_MIRROR_BINARY $codename-updates multiverse
-EOF
-fi
-
-cat >> $file <<EOF
+deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION multiverse
+# deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION multiverse
+deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates multiverse
+# deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-updates multiverse
 
 ## N.B. software from this repository may not have been tested as
 ## extensively as that contained in the main release, although it includes
 ## newer versions of some applications which may provide useful features.
 ## Also, please note that software in backports WILL NOT receive any review
 ## or updates from the Ubuntu security team.
-# deb $LB_PARENT_MIRROR_BINARY $codename-backports $alldists
-# deb-src $LB_PARENT_MIRROR_BINARY $codename-backports $alldists
-EOF
+deb $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-backports main restricted universe multiverse
+# deb-src $LB_PARENT_MIRROR_BINARY $LB_DISTRIBUTION-backports main restricted universe multiverse
 
-cat >> $file <<EOF
+## Uncomment the following two lines to add software from Canonical's
+## 'partner' repository.
+## This software is not part of Ubuntu, but is offered by Canonical and the
+## respective vendors as a service to Ubuntu users.
+# deb http://archive.canonical.com/ubuntu $LB_DISTRIBUTION partner
+# deb-src http://archive.canonical.com/ubuntu $LB_DISTRIBUTION partner
 
-deb $LB_PARENT_MIRROR_BINARY $codename-security $dists
-deb-src $LB_PARENT_MIRROR_BINARY $codename-security $dists
-EOF
-
-# Security sources for Ubuntu universe; not used much, but e.g. unsupported
-# binary packages from a supported source package will end up here.
-if [ "$UNIVERSE" = true ]; then
-        COMMENT=
-else
-        COMMENT='# '
-fi
-cat >> $file <<EOF
-${COMMENT}deb $LB_PARENT_MIRROR_BINARY $codename-security universe
-${COMMENT}deb-src $LB_PARENT_MIRROR_BINARY $codename-security universe
-EOF
-
-# Security sources for Ubuntu multiverse, with the same caveats as for
-# universe.
-if [ "$MULTIVERSE" = true ]; then
-        COMMENT=
-else
-        COMMENT='# '
-fi
-cat >> $file <<EOF
-${COMMENT}deb $LB_PARENT_MIRROR_BINARY $codename-security multiverse
-${COMMENT}deb-src $LB_PARENT_MIRROR_BINARY $codename-security multiverse
+deb $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security main restricted
+# deb-src $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security main restricted
+deb $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security universe
+# deb-src $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security universe
+deb $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security multiverse
+# deb-src $LB_PARENT_MIRROR_BINARY_SECURITY $LB_DISTRIBUTION-security multiverse
 EOF
 
 	fi
@@ -238,7 +178,7 @@ deb file:/var/lib/preinstalled-pool/ $LB_DISTRIBUTION $LB_PARENT_ARCHIVE_AREAS
 			> chroot/etc/apt/sources.list
 		rm chroot/etc/apt/sources.list.preinstall chroot/etc/apt/sources.list.orig
 	fi
-	if [ "$PROJECT" = "ubuntu-touch" ] || [ "$PROJECT" = "ubuntu-pd" ]; then
+	if [ "$PROJECT" = "ubuntu-touch" ] || [ "$PROJECT" = "ubuntu-touch-custom" ]; then
 		if [ "$ARCH" = "armhf" ]; then
 			INFO_DESC="$(lsb_release -d -s)"
 			echo "$INFO_DESC - $ARCH ($BUILDSTAMP)" >chroot/etc/media-info
@@ -251,16 +191,6 @@ deb file:/var/lib/preinstalled-pool/ $LB_DISTRIBUTION $LB_PARENT_ARCHIVE_AREAS
 build_name: server
 serial: $BUILDSTAMP
 EOF
-		cat > chroot/etc/apt/sources.list << EOF
-deb ${LB_PARENT_MIRROR_BINARY} ${LB_DISTRIBUTION} main restricted universe multiverse
-deb ${LB_PARENT_MIRROR_BINARY} ${LB_DISTRIBUTION}-updates main restricted universe multiverse
-deb ${LB_PARENT_MIRROR_BINARY_SECURITY} ${LB_DISTRIBUTION}-security main restricted universe multiverse
-EOF
-		lb chroot_hosts install
-		lb chroot_resolv install
-		Chroot chroot "apt-get update"
-		lb chroot_resolv remove
-		lb chroot_hosts remove
 	fi
 
 	echo "===== Checking size of /usr/share/doc ====="
@@ -345,7 +275,7 @@ EOF
     fi
 fi
 
-if [ "$PROJECT" = "ubuntu-touch" ] || [ "$PROJECT" = "ubuntu-pd" ]; then
+if [ "$PROJECT" = "ubuntu-touch" ] || [ "$PROJECT" = "ubuntu-touch-custom" ]; then
 	(cd "binary/$INITFS/custom.dir/" && tar -c *) | \
 		gzip -9 --rsyncable > "$PREFIX.custom.tar.gz"
 	chmod 644 "$PREFIX.custom.tar.gz"
@@ -602,6 +532,7 @@ for FLAVOUR in $LB_LINUX_FLAVOURS; do
 	if [ -z "$LB_LINUX_FLAVOURS" ] || [ "$LB_LINUX_FLAVOURS" = "none" ]; then
 		continue
 	fi
+	FLAVOUR=${FLAVOUR%%-hwe-*}
 	if [ "$FLAVOUR" = "virtual" ]; then
 		# The virtual kernel is named generic in /boot
 		FLAVOUR="generic"
@@ -635,17 +566,18 @@ done
 NUMFLAVOURS="$(set -- $LB_LINUX_FLAVOURS; echo $#)"
 if [ "$NUMFLAVOURS" = 1 ] && [ "$LB_LINUX_FLAVOURS" != "none" ]; then
 	# only one kernel flavour
+	FLAVOUR=${LB_LINUX_FLAVOURS%%-hwe-*}
 	if [ -e "binary/$INITFS/vmlinuz" ]; then
 		ln "binary/$INITFS/vmlinuz" "$PREFIX.kernel"
 		chmod 644 "$PREFIX.kernel"
 	else
-		ln -sf "$PREFIX.kernel-$LB_LINUX_FLAVOURS" "$PREFIX.kernel"
+		ln -sf "$PREFIX.kernel-$FLAVOUR" "$PREFIX.kernel"
 	fi
 	if [ -e "binary/$INITFS/initrd.lz" ]; then
 		ln "binary/$INITFS/initrd.lz" "$PREFIX.initrd"
 		chmod 644 "$PREFIX.initrd"
 	else
-		ln -sf "$PREFIX.initrd-$LB_LINUX_FLAVOURS" "$PREFIX.initrd"
+		ln -sf "$PREFIX.initrd-$FLAVOUR" "$PREFIX.initrd"
 	fi
 fi
 
@@ -689,7 +621,7 @@ if [ "$SUBARCH" = "ac100" ] || [ "$SUBARCH" = "nexus7" ]; then
 
 fi
 
-if [ "$PROJECT" = "ubuntu-touch" ] || [ "$PROJECT" = "ubuntu-pd" ]; then
+if [ "$PROJECT" = "ubuntu-touch" ] || [ "$PROJECT" = "ubuntu-touch-custom" ]; then
 	sourceslist="chroot/etc/apt/sources.list"
 
 	lb chroot_proc install "$@"

live-build/auto/config

@@ -58,9 +58,15 @@ add_task ()
 	# failure.
 
 	for task; do
+	    if [ -z "$HWE_BUILD" ]; then
 		# We need a ridiculous number of backslashes to protect
 		# parentheses from eval.
 		echo "!chroot chroot apt-cache dumpavail | grep-dctrl -nsPackage \\\\\\( -XFArchitecture $ARCH -o -XFArchitecture all \\\\\\) -a -wFTask $task" >> "config/package-lists/livecd-rootfs.list.chroot_$pass"
+	    else
+		# If HWE_BUILD is set, we strip out drivers not available
+		# in the HWE stack, then sed the rest with their HWE suffixes
+		echo "!chroot chroot apt-cache dumpavail | grep-dctrl -nsPackage \\\\\\( -XFArchitecture $ARCH -o -XFArchitecture all \\\\\\) -a -wFTask $task | grep -v xserver-xorg-input-vmmouse | grep -v libgles1-mesa | sed -e 's/xserver-xorg.*/&-hwe-16.04/'" >> "config/package-lists/livecd-rootfs.list.chroot_$pass"
+	    fi
 	done
 }
 
@@ -135,7 +141,7 @@ case $IMAGEFORMAT in
 
 	*)
 		case $PROJECT in
-			ubuntu-server|ubuntu-touch|ubuntu-pd)
+			ubuntu-server|ubuntu-touch|ubuntu-touch-custom)
 				;;
 			*)
 				add_package live lupin-casper
@@ -168,7 +174,7 @@ if [ "$PREINSTALLED" = "true" ] && [ "$SUBPROJECT" != "wubi" ]; then
 		ubuntu-server)
 			add_package live oem-config-debconf ubiquity-frontend-debconf
 			;;
-		ubuntu-core|base|ubuntu-touch|ubuntu-pd|ubuntu-cpc|ubuntu-desktop-next)
+		ubuntu-core|ubuntu-base|base|ubuntu-touch|ubuntu-touch-custom|ubuntu-cpc|ubuntu-desktop-next)
 			;;
 		*)
 			add_package live oem-config-gtk ubiquity-frontend-gtk
@@ -186,16 +192,20 @@ case $BINARYFORMAT in
 		;;
 esac
 
-SIGNED_KERNEL_PACKAGE="linux-signed-generic"
-UNITY_HWE_HINTS="unity-settings-daemon notify-osd libqt4-sql-sqlite unity gnome-terminal"
+HWE_X_PACKAGES="xserver-xorg-hwe-16.04 xserver-xorg-video-all-hwe-16.04 xserver-xorg-input-all-hwe-16.04"
+HWE_KERNEL_FLAVOUR="generic-hwe-16.04"
+HWE_SIGNED_KERNEL_PACKAGE="linux-signed-$HWE_KERNEL_FLAVOUR"
 
 case $PROJECT in
 	ubuntu|ubuntu-dvd)
-		add_package install ubuntu-minimal ubuntu-standard
-		add_package install ubuntu-desktop $UNITY_HWE_HINTS
+		HWE_BUILD="yes"
+		add_task install minimal standard ubuntu-desktop
+		add_package install $HWE_X_PACKAGES
 		LIVE_TASK='ubuntu-live'
+		LIVE_TASK_FILTER='--not -Pe ^linux-\(headers\|image\|signed\)'
+		KERNEL_FLAVOURS="$HWE_KERNEL_FLAVOUR"
 		case $ARCH in
-			amd64)	add_package live $SIGNED_KERNEL_PACKAGE ;;
+			amd64)	add_package live $HWE_SIGNED_KERNEL_PACKAGE ;;
 		esac
 		;;
 
@@ -219,11 +229,15 @@ case $PROJECT in
 		;;
 
 	kubuntu|kubuntu-dvd)
+		HWE_BUILD="yes"
 		add_task install minimal standard
 		add_task install kubuntu-desktop
+		add_package install $HWE_X_PACKAGES
 		LIVE_TASK='kubuntu-live'
+		LIVE_TASK_FILTER='--not -Pe ^linux-\(headers\|image\|signed\)'
+		KERNEL_FLAVOURS="$HWE_KERNEL_FLAVOUR"
 		case $ARCH in
-			amd64)	add_package live linux-signed-generic ;;
+			amd64)	add_package live $HWE_SIGNED_KERNEL_PACKAGE ;;
 		esac
 		COMPONENTS='main restricted universe'
 		add_chroot_hook remove-gnome-icon-cache
@@ -258,16 +272,17 @@ case $PROJECT in
 		;;
 
 	xubuntu)
+		HWE_BUILD="yes"
 		add_task install minimal standard xubuntu-desktop
+		add_package install $HWE_X_PACKAGES
 		add_package install xterm
 		LIVE_TASK='xubuntu-live'
+		LIVE_TASK_FILTER='--not -Pe ^linux-\(headers\|image\|signed\)'
+		KERNEL_FLAVOURS="$HWE_KERNEL_FLAVOUR"
 		case $ARCH in
-			amd64)	add_package live linux-signed-generic ;;
+			amd64)	add_package live $HWE_SIGNED_KERNEL_PACKAGE ;;
 		esac
 		COMPONENTS='main restricted universe multiverse'
-		case $ARCH in
-			amd64|i386)	KERNEL_FLAVOURS=generic ;;
-		esac
 		;;
 
 	ubuntu-netbook)
@@ -276,44 +291,62 @@ case $PROJECT in
 		;;
 
 	mythbuntu)
+		HWE_BUILD="yes"
 		add_task install minimal standard mythbuntu-desktop
+		add_package install $HWE_X_PACKAGES
 		LIVE_TASK='mythbuntu-live'
+		LIVE_TASK_FILTER='--not -Pe ^linux-\(headers\|image\|signed\)'
+		KERNEL_FLAVOURS="$HWE_KERNEL_FLAVOUR"
 		case $ARCH in
-			amd64)	add_package live linux-signed-generic ;;
+			amd64)	add_package live $HWE_SIGNED_KERNEL_PACKAGE ;;
 		esac
 		COMPONENTS='main restricted universe multiverse'
 		;;
 
 	lubuntu)
+		HWE_BUILD="yes"
 		add_task install minimal standard lubuntu-desktop
-		LIVE_TASK='lubuntu-live'
 		case $ARCH in
-			amd64)	add_package live linux-signed-generic ;;
+			amd64|i386)	add_package install thermald ;;
+		esac
+		add_package install $HWE_X_PACKAGES
+		LIVE_TASK='lubuntu-live'
+		LIVE_TASK_FILTER='--not -Pe ^linux-\(headers\|image\|signed\)'
+		KERNEL_FLAVOURS="$HWE_KERNEL_FLAVOUR"
+		case $ARCH in
+			amd64)	add_package live $HWE_SIGNED_KERNEL_PACKAGE ;;
 		esac
 		COMPONENTS='main restricted universe multiverse'
-		case $ARCH in
-			amd64|i386)	KERNEL_FLAVOURS=generic ;;
-		esac
-
 		# The Lubuntu STRUCTURE file has "feature
 		# no-follow-recommends".  Mirror this.
 		export APT_OPTIONS="--yes --no-install-recommends"
 		;;
 
 	ubuntu-gnome)
+		HWE_BUILD="yes"
 		add_task install minimal standard ubuntu-gnome-desktop
+		add_package install $HWE_X_PACKAGES
 		LIVE_TASK='ubuntu-gnome-live'
+		LIVE_TASK_FILTER='--not -Pe ^linux-\(headers\|image\|signed\)'
+		KERNEL_FLAVOURS="$HWE_KERNEL_FLAVOUR"
 		case $ARCH in
-			amd64)	add_package live linux-signed-generic ;;
+			amd64)	add_package live $HWE_SIGNED_KERNEL_PACKAGE ;;
 		esac
 		COMPONENTS='main restricted universe'
 		;;
 
 	ubuntu-mate)
+		HWE_BUILD="yes"
 		add_task install minimal standard ubuntu-mate-core ubuntu-mate-desktop
-		LIVE_TASK='ubuntu-mate-live'
 		case $ARCH in
-			amd64)	add_package live linux-signed-generic ;;
+			amd64|i386)	add_package install thermald ;;
+		esac
+		add_package install $HWE_X_PACKAGES
+		LIVE_TASK='ubuntu-mate-live'
+		LIVE_TASK_FILTER='--not -Pe ^linux-\(headers\|image\|signed\)'
+		KERNEL_FLAVOURS="$HWE_KERNEL_FLAVOUR"
+		case $ARCH in
+			amd64)	add_package live $HWE_SIGNED_KERNEL_PACKAGE ;;
 		esac
 		COMPONENTS='main restricted universe multiverse'
 		# The Ubuntu MATE STRUCTURE file has "feature
@@ -322,19 +355,25 @@ case $PROJECT in
 		;;
 
 	ubuntustudio-dvd)
+		HWE_BUILD="yes"
 		add_task install minimal standard ubuntustudio-desktop ubuntustudio-audio ubuntustudio-fonts ubuntustudio-graphics ubuntustudio-video ubuntustudio-publishing ubuntustudio-photography
+		add_package install $HWE_X_PACKAGES linux-generic-hwe-16.04-
 		COMPONENTS='main restricted universe multiverse'
 		case $ARCH in
-			amd64|i386)	KERNEL_FLAVOURS=lowlatency ;;
+			amd64|i386)	KERNEL_FLAVOURS=lowlatency-hwe-16.04 ;;
 		esac
 		;;
 
 	ubuntukylin)
+		HWE_BUILD="yes"
 		add_task install minimal standard ubuntukylin-desktop
+		add_package install $HWE_X_PACKAGES
 		add_package install ubuntukylin-default-settings
 		LIVE_TASK='ubuntukylin-live'
+		LIVE_TASK_FILTER='--not -Pe ^linux-\(headers\|image\|signed\)'
+		KERNEL_FLAVOURS="$HWE_KERNEL_FLAVOUR"
 		case $ARCH in
-			amd64)	add_package live linux-signed-generic ;;
+			amd64)	add_package live $HWE_SIGNED_KERNEL_PACKAGE ;;
 		esac
 		COMPONENTS='main restricted universe'
 		;;
@@ -413,13 +452,18 @@ case $PROJECT in
 		OPTS="${OPTS:+$OPTS }--bootstrap-flavour=minimal"
 		;;
 
-	ubuntu-touch|ubuntu-pd)
-		if [ "$PROJECT" = "ubuntu-touch" ]; then
-			meta_package=ubuntu-touch
-		else
-			meta_package=ubuntu-pocket-desktop
-		fi
-		add_package install ubuntu-minimal $meta_package systemd-sysv- packagekit ubuntu-system-settings-online-accounts
+	ubuntu-base)
+		OPTS="${OPTS:+$OPTS }--bootstrap-flavour=minimal"
+		;;
+
+	ubuntu-touch|ubuntu-touch-custom)
+		HINTS="packagekit ubuntu-system-settings-online-accounts"
+		case $ARCH in
+			amd64|i386)
+				HINTS="$HINTS qml-module-ubuntu-components-gles unity8"
+				;;
+		esac
+		add_package install ubuntu-minimal ubuntu-touch $HINTS
 
 		COMPONENTS='main restricted universe'
 		BOOTAPPEND_LIVE='hostname=ubuntu-phablet username=ubuntu'
@@ -557,7 +601,7 @@ case $ARCH in
 esac
 
 case $PROJECT in
-	ubuntu-server|ubuntu-core|ubuntu-touch|ubuntu-pd)
+	ubuntu-server|ubuntu-core|ubuntu-base|ubuntu-touch|ubuntu-touch-custom)
 		case $SUBPROJECT in
 			system-image)
 				# keep the kernel for the system-image build
@@ -637,6 +681,7 @@ cat > /boot/firmware/config.txt << EOM
 # Some settings may impact device functionality. See link above for details
 
 kernel=uboot.bin
+device_tree_address=0x02000000
 
 # enable i2c
 dtparam=i2c_arm=on
@@ -743,7 +788,7 @@ EOF
 		fi
 		;;
 
-	ubuntu-touch:*|ubuntu-pd:*|ubuntu-core:system-image|ubuntu-desktop-next:system-image|ubuntu-cpc:*)
+	ubuntu-touch:*|ubuntu-touch-custom:*|ubuntu-core:system-image|ubuntu-desktop-next:system-image|ubuntu-cpc:*)
 		cp -af /usr/share/livecd-rootfs/live-build/${PROJECT}/* \
 			config/
 		;;

live-build/ubuntu-cpc/functions

@@ -11,9 +11,22 @@ backing_img=
 apt-get -qqy install dosfstools gdisk
 
 clean_loops() {
+    local kpartx_ret
+    local kpartx_stdout
 
     if [ -n "${backing_img}" ]; then
-        kpartx -v -d "${backing_img}"
+        # sync before removing loop to avoid "Device or resource busy" errors
+        sync
+        kpartx_ret=""
+        kpartx_stdout=$(kpartx -v -d "${backing_img}") || kpartx_ret=$?
+        echo "$kpartx_stdout"
+        if [ -n "$kpartx_ret" ]; then
+            if echo "$kpartx_stdout" | grep -q "loop deleted"; then
+                echo "Suppressing kpartx returning error (#860894)"
+            else
+                exit $kpartx_ret
+            fi
+        fi
         unset backing_img
     fi
 
@@ -69,16 +82,35 @@ mount_image() {
 setup_mountpoint() {
     local mountpoint="$1"
 
-    mount --bind /dev "$mountpoint/dev"
-    mount devpts-live -t proc "$mountpoint/dev/pts"
+    mount --rbind /dev "$mountpoint/dev"
     mount proc-live -t proc "$mountpoint/proc"
     mount sysfs-live -t sysfs "$mountpoint/sys"
     mount -t tmpfs none "$mountpoint/tmp"
+    mount -t tmpfs none "$mountpoint/var/lib/apt"
+    mount -t tmpfs none "$mountpoint/var/cache/apt"
     mv "$mountpoint/etc/resolv.conf" resolv.conf.tmp
     cp /etc/resolv.conf "$mountpoint/etc/resolv.conf"
+    chroot "$mountpoint" apt-get update
 
 }
 
+teardown_mountpoint() {
+    # Reverse the operations from setup_mountpoint
+    local mountpoint="$1"
+
+    umount "$mountpoint/var/cache/apt"
+    umount "$mountpoint/var/lib/apt"
+    umount "$mountpoint/tmp"
+    umount "$mountpoint/sys"
+    umount "$mountpoint/proc"
+    umount -R "$mountpoint/dev"
+
+    apt-get install -qqy udev
+    udevadm settle
+    sleep 3
+    mv resolv.conf.tmp "$mountpoint/etc/resolv.conf"
+}
+
 mount_partition() {
     partition="$1"
     mountpoint="$2"
@@ -111,21 +143,11 @@ EOF
 
 }
 
-umount_settle() {
-    # Unmount device, and let it settle
-    umount $1
-    udevadm settle
-    sleep 3
-}
-
 umount_partition() {
     local mountpoint=${1}
-    mv resolv.conf.tmp "$mountpoint/etc/resolv.conf"
-    for submnt in proc sys dev/pts dev tmp;
-    do
-        umount_settle $mountpoint/$submnt
-    done
-    umount_settle $mountpoint
+    teardown_mountpoint $mountpoint
+    umount -R $mountpoint
+    udevadm settle
 
     if [ -n "${rootfs_dev_mapper}" -a -b "${rootfs_dev_mapper}" ]; then
         # buildd's don't have /etc/mtab symlinked
@@ -249,4 +271,11 @@ convert_to_qcow2() {
     qemu-img info "$destination"
 }
 
+replace_grub_root_with_label() {
+    # When update-grub is run, it will detect the disks in the build system.
+    # Instead, we want grub to use the cloudimg-rootfs labelled disk
+    CHROOT_ROOT="$1"
 
+    sed -i -e "s,root=[^ ]\+,root=LABEL=cloudimg-rootfs," \
+        "$CHROOT_ROOT/boot/grub/grub.cfg"
+}

live-build/ubuntu-cpc/hooks/030-root-tarball.binary

@@ -5,7 +5,7 @@ if [ -n "$SUBARCH" ]; then
 	exit 0
 fi
 
-. /build/config/functions
+. config/functions
 
 mkdir binary/boot/filesystem.dir
 cp -a chroot/* binary/boot/filesystem.dir
@@ -24,9 +24,4 @@ chroot binary/boot/filesystem.dir mkdir /lib/modules
 chroot binary/boot/filesystem.dir rm /usr/sbin/grub-probe
 chroot binary/boot/filesystem.dir dpkg-divert --remove --local --rename /usr/sbin/grub-probe
 
-mv resolv.conf.tmp "binary/boot/filesystem.dir/etc/resolv.conf"
-umount "binary/boot/filesystem.dir/proc"
-umount "binary/boot/filesystem.dir/sys"
-umount "binary/boot/filesystem.dir/dev/pts"
-umount "binary/boot/filesystem.dir/dev"
-umount "binary/boot/filesystem.dir/tmp"
+teardown_mountpoint binary/boot/filesystem.dir

live-build/ubuntu-cpc/hooks/032-disk-image.binary

@@ -1,6 +1,6 @@
 #!/bin/bash -ex
 
-. /build/config/functions
+. config/functions
 
 BOOTPART_START=
 BOOTPART_END=
@@ -88,7 +88,7 @@ case $ARCH:$SUBARCH in
 		# not the best place for this, but neither flash-kernel nor
 		# u-boot have provisions for installing u-boot via maintainer
 		# script
-		/build/config/hooks/raspi2/mkknlimg --dtok \
+		config/hooks/raspi2/mkknlimg --dtok \
 			mountpoint/usr/lib/u-boot/rpi_2/u-boot.bin \
 			mountpoint/boot/firmware/uboot.bin
 		;;

live-build/ubuntu-cpc/hooks/033-disk-image-uefi.binary

@@ -9,7 +9,7 @@ case $ARCH in
         ;;
 esac
 
-. /build/config/functions
+. config/functions
 
 apt-get -qqy install dosfstools gdisk
 
@@ -61,18 +61,22 @@ install_grub() {
     efi_boot_dir="/boot/efi/EFI/BOOT"
     chroot mountpoint mkdir -p "${efi_boot_dir}"
 
+    chroot mountpoint apt-get -y update
+
+    # The modules below only make sense on non-Secure Boot UEFI systems.
+    # Otherwise, with Secure Boot enabled GRUB will refuse to load them.
+    # Any modules already in debian/build-efi-images do not need to be listed.
+    # Furthermore, other modules such as terminal, video_* and efi_* are all
+    # already available.
     case $ARCH in
         arm64)
             chroot mountpoint apt-get -qqy install --no-install-recommends grub-efi-arm64 grub-efi-arm64-bin
-            grub_modules="part_gpt fat gzio ext2 normal chain boot configfile linux search_fs_uuid search_label terminal serial video video_fb efi_gop"
+            grub_modules="serial"
             efi_target=arm64-efi
             ;;
         amd64)
             chroot mountpoint apt-get install -qqy grub-efi-amd64-signed grub-efi-amd64 shim-signed
-            grub_modules="part_gpt fat ext2 normal chain boot configfile linux multiboot search_fs_uuid search_label terminal serial video video_fb video_bochs usb usb_keyboard efi_gop efi_uga"
-            chroot mountpoint cp /usr/lib/shim/shim.efi.signed "${efi_boot_dir}/shimx64.efi"
-            chroot mountpoint cp /usr/lib/shim/MokManager.efi.signed "${efi_boot_dir}/MokManager.efi"
-            chroot mountpoint cp /usr/lib/grub/x86_64-efi-signed/grubx64.efi.signed "${efi_boot_dir}/grubx64.efi"
+            grub_modules="multiboot serial usb usb_keyboard"
             efi_target=x86_64-efi
             ;;
     esac
@@ -80,8 +84,9 @@ install_grub() {
     cat << EOF >> mountpoint/etc/default/grub.d/50-cloudimg-settings.cfg
 ${CLOUD_IMG_STR}
 # For Cloud Image compatability
-GRUB_PRELOAD_MODULES="${grub_modules}"
+GRUB_PRELOAD_MODULES="${GRUB_PRELOAD_MODULES:-$grub_modules}"
 EOF
+
     chroot mountpoint grub-install "${loop_device}" \
         --boot-directory=/boot \
         --efi-directory=/boot/efi \
@@ -108,16 +113,16 @@ EOF
 
     chroot mountpoint dpkg-divert --local --rename /etc/grub.d/30_os-prober
     chroot mountpoint update-grub
-    sed -i "s,root=.* ,root=LABEL=cloudimg-rootfs ,g" mountpoint/boot/grub/grub.cfg
+    replace_grub_root_with_label mountpoint
     chroot mountpoint dpkg-divert --remove --local --rename /etc/grub.d/30_os-prober
 
     chroot mountpoint apt-get -y clean
-    chroot mountpoint apt-get -y update
 
     rm mountpoint/tmp/device.map
     sync
     umount mountpoint/boot/efi
     sleep 5
+    apt-get install -qqy udev
     udevadm settle
     mount
     umount_partition mountpoint

live-build/ubuntu-cpc/hooks/034-disk-image-ppc64el.binary

@@ -7,7 +7,7 @@ case $ARCH in
         ;;
 esac
 
-. /build/config/functions
+. config/functions
 
 create_partitions() {
     disk_image="$1"
@@ -26,6 +26,7 @@ install_grub() {
     mkdir mountpoint
     mount_partition "${rootfs_dev_mapper}" mountpoint
 
+    chroot mountpoint apt-get -qqy update
     chroot mountpoint apt-get -qqy install grub2
     chroot mountpoint apt-get -qqy remove --purge grub-legacy-ec2
 
@@ -51,7 +52,7 @@ EOF
 
     chroot mountpoint dpkg-divert --local --rename /etc/grub.d/30_os-prober
     chroot mountpoint update-grub
-    sed -i "s,root=.* ,root=LABEL=cloudimg-rootfs ,g" mountpoint/boot/grub/grub.cfg
+    replace_grub_root_with_label mountpoint
     chroot mountpoint dpkg-divert --remove --local --rename /etc/grub.d/30_os-prober
 
     umount_partition mountpoint

live-build/ubuntu-cpc/hooks/040-qcow2-image.binary

@@ -12,7 +12,7 @@ esac
 
 apt-get install -qqy qemu-utils
 
-. /build/config/functions
+. config/functions
 
 if [ -f binary/boot/disk.ext4 ]; then
     convert_to_qcow2 binary/boot/disk.ext4 livecd.ubuntu-cpc.disk1.img

live-build/ubuntu-cpc/hooks/040-vmdk-image.binary

@@ -11,7 +11,7 @@ case $ARCH in
                      exit 0;;
 esac
 
-. /build/config/functions
+. config/functions
 
 if [ -e binary/boot/disk.ext4 ]; then
     create_vmdk binary/boot/disk.ext4 livecd.ubuntu-cpc.disk1.vmdk

live-build/ubuntu-cpc/hooks/041-vmdk-ova-image.binary

@@ -9,11 +9,24 @@
 #
 # For this step, we re-use the VMDK's made in 040-vmdk-image.binary
 
+
+# Switch on $ARCH to determine which ID and description to use in the produced
+# OVF. We have fancy Ubuntu-specific IDs in the OVF specification, we might as
+# well use them.
 case $ARCH in
-        amd64|i386) ;;
-                 *) echo "OVA images are not supported for $ARCH yet.";
+        amd64)
+            ovf_id=94
+            ovf_os_type="ubuntu64Guest"
+            ovf_desc_bits=64 ;;
+        i386)
+            ovf_id=93
+            ovf_os_type="ubuntu32Guest"
+            ovf_desc_bits=32 ;;
+        *)
+            echo "OVA images are not supported for $ARCH yet.";
             exit 0;;
 esac
+
 cur_d=${PWD}
 my_d=$(dirname $(readlink -f ${0}))
 
@@ -57,7 +70,10 @@ sed -i "${ovf}" \
     -e "s/@@NUM_CPUS@@/2/g" \
     -e "s/@@VERSION@@/${version}/g" \
     -e "s/@@DATE@@/${serial_stamp}/g" \
-    -e "s/@@MEM_SIZE@@/1024/g"
+    -e "s/@@MEM_SIZE@@/1024/g" \
+    -e "s/@@OVF_ID@@/${ovf_id}/g" \
+    -e "s/@@OVF_OS_TYPE@@/${ovf_os_type}/g" \
+    -e "s/@@OVF_DESC_BITS@@/${ovf_desc_bits}/g"
 
 # Get the checksums
 vmdk_sha256=$(sha256sum ${vmdk_f} | cut -d' ' -f1)
@@ -67,7 +83,7 @@ ovf_sha256=$(sha256sum ${ovf} | cut -d' ' -f1)
 manifest="${scratch_d}/${prefix}.mf"
 cat > "${manifest}" <<EOF
 SHA256(${vmdk_f##*/})= ${vmdk_sha256}
-SHA256(${ovf##*/}.ovf)= ${ovf_sha256}
+SHA256(${ovf##*/})= ${ovf_sha256}
 EOF
 
 # Now create the OVA

live-build/ubuntu-cpc/hooks/042-vagrant.binary

@@ -1,35 +1,41 @@
-#!/bin/bash -eux
+#!/bin/bash -ex
 # vi: ts=4 noexpandtab
 #
 # Generate a generic Vagrant Box.
 #
-# Vagrant images are essentially nothing more than OVA's with extra-metadata.
+# Vagrant images are essentially nothing more than OVA's with extra-metadata
+# and some preinstalled packages.
 #
-# We can't use the OVA's for Vagrant since Vagrant uses SSH to modify the instance.
-# This build step creates a cloud-config ISO so that Cloud-Init will configure
-# the initial user, creates meta-data that tells Vagrant how to interact with
-# the cloud-init created users, and finally create the OVA.
+# We can't use the OVA's for Vagrant since Vagrant uses SSH to modify the
+# instance. This build step creates a cloud-config ISO so that Cloud-Init
+# will configure the initial user, creates meta-data that tells Vagrant how
+# to interact with the cloud-init created users, and finally create the OVA.
 #
-# For this step, we re-use the VMDK's made in 040-vmdk-image.binary
+# For this step, we make a deriviative of binary/boot/disk.ext4 and install
+# some packages in it, convert it to a vmdk, and then assemble the vagrant
+# box.
 
 cur_d=${PWD}
 my_d=$(dirname $(readlink -f ${0}))
 
-base_vmdk="livecd.ubuntu-cpc.disk1.vmdk"
-
+# Switch on $ARCH to determine which ID and description to use in the produced
+# OVF. We have fancy Ubuntu-specific IDs in the OVF specification, we might as
+# well use them.
 case $ARCH in
-	amd64|i386) ;;
+        amd64)
+           ovf_id=94
+           ovf_os_type="ubuntu64Guest"
+           ovf_desc_bits=64 ;;
+        i386)
+           ovf_id=93
+           ovf_os_type="ubuntu32Guest"
+           ovf_desc_bits=32 ;;
         *)
-		echo "Vagrant images are not supported for $ARCH"
-		exit 0
+           echo "Vagrant images are not supported for $ARCH yet."
+           exit 0;;
 esac
 
-if [ ! -e ${base_vmdk} ]; then
-	echo "Did not find VMDK to produce Vagrant images."
-    exit 0
-fi
-
-. /build/config/functions
+. config/functions
 
 # Virtualbox is needed for making a small VMDK
 apt-get -qqy install genisoimage qemu-utils
@@ -37,7 +43,26 @@ apt-get -qqy install genisoimage qemu-utils
 # Lets be safe about this
 box_d=$(mktemp -d)
 seed_d=$(mktemp -d)
-trap "rm -rf ${box_d} ${seed_d}" EXIT
+mount_d=$(mktemp -d)
+
+create_derivative "disk" "vagrant" #sets ${derivative_img}
+mount_disk_image ${derivative_img} ${mount_d}
+
+cleanup_vagrant() {
+    if [ -d "$mount_d" ]; then
+        umount_disk_image "$mount_d"
+    fi
+    rm -rf ${box_d} ${seed_d} ${mount_d} ${derivative_img}
+}
+trap cleanup_vagrant EXIT
+
+chroot ${mount_d} apt-get update
+# virtualbox-guest-utils Recommends: virtualbox-guest-x11, which we want to
+# avoid pulling into a cloud image.
+chroot ${mount_d} apt-get install --no-install-recommends -y virtualbox-guest-utils
+chroot ${mount_d} apt-get clean
+umount_disk_image "$mount_d"
+rmdir "$mount_d"
 
 # Used to identify bits
 suite=$(chroot chroot lsb_release -c -s)
@@ -47,7 +72,7 @@ distro=$(chroot chroot lsb_release --id --short | tr [:upper:] [:lower:])
 # Get the VMDK in place
 prefix="${distro}-${suite}-${version}-cloudimg"
 vmdk_f="${box_d}/${prefix}.vmdk"
-cp ${base_vmdk} ${vmdk_f}
+create_vmdk ${derivative_img} ${vmdk_f}
 
 # Vagrant needs a base user. We either inject the well-known SSH key
 # or use password authentication. Both are ugly. So we'll use a password
@@ -70,6 +95,7 @@ cat > ${seed_d}/user-data <<END
 password: ${ubuntu_user_pass}
 chpasswd: { expire: False }
 ssh_pwauth: True
+manage_etc_hosts: localhost
 END
 
 # Create the fake meta-data
@@ -111,15 +137,11 @@ Vagrant.configure("2") do |config|
   config.vm.base_mac = "${macaddr}"
   config.ssh.username = "ubuntu"
   config.ssh.password = "${ubuntu_user_pass}"
-  config.vm.synced_folder '.', '/vagrant', disabled: true
 
   config.vm.provider "virtualbox" do |vb|
-     vb.name = "${prefix}"
      vb.customize [ "modifyvm", :id, "--uart1", "0x3F8", "4" ]
-     vb.customize [ "modifyvm", :id, "--uartmode1", "file", File.join(Dir.pwd, "%s-console.log" % vb.name) ]
+     vb.customize [ "modifyvm", :id, "--uartmode1", "file", File.join(Dir.pwd, "${prefix}-console.log") ]
   end
-
-
 end
 EOF
 
@@ -160,7 +182,10 @@ sed -i "${ovf}" \
     -e "s/@@NUM_CPUS@@/2/g" \
     -e "s/@@VERSION@@/${version}/g" \
     -e "s/@@DATE@@/${serial_stamp}/g" \
-    -e "s/@@MEM_SIZE@@/1024/g"
+    -e "s/@@MEM_SIZE@@/1024/g" \
+    -e "s/@@OVF_ID@@/${ovf_id}/g" \
+    -e "s/@@OVF_OS_TYPE@@/${ovf_os_type}/g" \
+    -e "s/@@OVF_DESC_BITS@@/${ovf_desc_bits}/g"
 
 ovf_sha256=$(sha256sum ${ovf} | cut -d' ' -f1)
 
@@ -169,7 +194,7 @@ manifest="${box_d}/${prefix}.mf"
 cat > "${manifest}" <<EOF
 SHA256(${vmdk_f##*/})= ${vmdk_sha256}
 SHA256(${cdrom_vmdk_f##*/})= ${cdrom_sha256}
-SHA256(${ovf##*/}.ovf)= ${ovf_sha256}
+SHA256(${ovf##*/})= ${ovf_sha256}
 EOF
 
 # Now create the box

live-build/ubuntu-cpc/hooks/999-extras.binary

@@ -9,7 +9,7 @@ if [ ! -d ${my_dir}/extra ]; then
 fi
 
 # Export the common functions to the extras
-. /build/config/functions
+. config/functions
 
 # Cleaner execution
-/bin/run-parts --regex ".*\.binary" "${extra_d}"
+/bin/run-parts --exit-on-error --regex ".*\.binary" "${extra_d}"

live-build/ubuntu-cpc/hooks/ovf/ubuntu-ova-v1-cloudcfg-vmdk.tmpl

@@ -18,8 +18,9 @@
   <VirtualSystem ovf:id="@@NAME@@">
     <Info>A virtual machine</Info>
     <Name>@@NAME@@</Name>
-    <OperatingSystemSection ovf:id="100" vmw:osType="other3xLinux64Guest">
+    <OperatingSystemSection ovf:id="@@OVF_ID@@" vmw:osType="@@OVF_OS_TYPE@@">
       <Info>The kind of installed guest operating system</Info>
+      <Description>Ubuntu Linux (@@OVF_DESC_BITS@@-bit)</Description>
     </OperatingSystemSection>
 
     <ProductSection ovf:required="false">

live-build/ubuntu-cpc/hooks/ovf/ubuntu-ova-v1-vmdk.tmpl

@@ -16,8 +16,9 @@
   <VirtualSystem ovf:id="@@NAME@@">
     <Info>A virtual machine</Info>
     <Name>@@NAME@@</Name>
-    <OperatingSystemSection ovf:id="100" vmw:osType="other3xLinux64Guest">
+    <OperatingSystemSection ovf:id="@@OVF_ID@@" vmw:osType="@@OVF_OS_TYPE@@">
       <Info>The kind of installed guest operating system</Info>
+      <Description>Ubuntu Linux (@@OVF_DESC_BITS@@-bit)</Description>
     </OperatingSystemSection>
 
     <ProductSection ovf:required="false">

live-build/ubuntu-touch/hooks/00-uid-gid-fix.chroot_early

@@ -53,6 +53,7 @@ systemd-network:x:112:117:systemd Network Management,,,:/run/systemd/netif:/bin/
 systemd-resolve:x:113:118:systemd Resolver,,,:/run/systemd/resolve:/bin/false
 systemd-bus-proxy:x:114:119:systemd Bus Proxy,,,:/run/systemd:/bin/false
 nm-openvpn:x:115:120:NetworkManager OpenVPN,,,:/var/lib/openvpn/chroot:/bin/false
+dhcpd:x:116:122::/var/run:/bin/false
 EOF
 else
     echo "/etc/passwd post-debootstrap hash doesn't match record" >&2
@@ -101,6 +102,7 @@ systemd-network:*:16372:0:99999:7:::
 systemd-resolve:*:16372:0:99999:7:::
 systemd-bus-proxy:*:16372:0:99999:7:::
 nm-openvpn:*:16909:0:99999:7:::
+dhcpd:*:16925:0:99999:7:::
 EOF
 else
     echo "/etc/shadow post-debootstrap hash doesn't match record" >&2
@@ -186,6 +188,7 @@ systemd-resolve:x:118:
 systemd-bus-proxy:x:119:
 input:x:121:
 nm-openvpn:x:120:
+dhcpd:x:122:
 EOF
 else
     echo "/etc/group post-debootstrap hash doesn't match record" >&2
@@ -271,6 +274,7 @@ systemd-resolve:!::
 systemd-bus-proxy:!::
 input:!::
 nm-openvpn:!::
+dhcpd:!::
 EOF
 else
     echo "/etc/gshadow post-debootstrap hash doesn't match record" >&2

live-build/ubuntu-touch/hooks/60-install-click.chroot

@@ -4,8 +4,19 @@ set -e
 
 echo "Setting up click packages"
 
+CLICKARCH=$(dpkg --print-architecture)
+
 click_uri=http://archive-team.internal/click_packages
-click_list=$click_uri/click_list
+if [ "$CLICKARCH" = "arm64" ]; then
+    # FIXME: this is temporary. Since right now we can't have arm64 clicks in the store
+    # (before implementing fat-packages), we need to fetch the arm64 click list from a
+    # different place 
+    click_list=$click_uri/click_list.arm64
+    click_install_flags="--allow-unauthenticated"
+else
+    click_list=$click_uri/click_list
+    click_install_flags=""
+fi
 click_db=/usr/share/click/preinstalled
 click_db_custom=/custom/click
 
@@ -20,8 +31,6 @@ tmpdir="$(mktemp -d)"
 cleanup () { rm -rf "$tmpdir"; }
 trap cleanup EXIT
 
-CLICKARCH=$(dpkg --print-architecture)
-
 wget --no-verbose -O "$tmpdir/click_list" "$click_list"
 for package in $(cat "$tmpdir/click_list")
 do
@@ -61,7 +70,7 @@ do
                 mv /etc/click/databases/10_core.conf \
                    /etc/click/databases/10_core.conf.tmp
             fi
-            click install --force-missing-framework --root="$root" --all-users \
+            click install --force-missing-framework --root="$root" --all-users $click_install_flags \
                 "$tmpdir/$package"
             if [ "$root" = "$click_db_custom" ]; then
                 mv /etc/click/databases/10_core.conf.tmp \