Imported 2.664.1

No reason for CPC update specified.

debian/changelog

@@ -1,3 +1,14 @@
+livecd-rootfs (2.664.1) focal; urgency=medium
+
+  * Bump only the UC20 pc image to 8GB, and keep Pi images as small as possible.
+    (LP: #1875430)
+  * ubuntu-image: fix focal+ pi images for armhf to use pi-armhf model name.
+    (LP: #1876358)
+  * ubuntu-image: drop ubuntu-image dep on riscv64, as not installable yet.
+    (LP: #1876359)
+
+ -- Dimitri John Ledkov <xnox@ubuntu.com>  Fri, 01 May 2020 20:08:23 +0100
+
 livecd-rootfs (2.664) focal; urgency=medium
 
   [ Patrick Viafore ]

debian/control

@@ -38,7 +38,7 @@ Depends: ${misc:Depends},
          squashfs-tools (>= 1:3.3-1),
          sudo,
          u-boot-tools [armhf arm64],
-         ubuntu-image [!i386],
+         ubuntu-image [!i386 !riscv64],
          python3-vmdkstream [amd64 i386],
          xz-utils,
          zerofree

live-build/auto/config

@@ -359,8 +359,16 @@ case $IMAGEFORMAT in
 			CHANNEL="${CHANNEL:-edge}"
 			case $MODEL in
 				pc-amd64|pc-i386)
-					[ -z "${SUBARCH:-}" ] \
-					&& UBUNTU_IMAGE_ARGS="$UBUNTU_IMAGE_ARGS --image-size 3700M"
+					if [ -z "${SUBARCH:-}" ]; then
+					case $SUITE in
+						xenial|bionic)
+							UBUNTU_IMAGE_ARGS="$UBUNTU_IMAGE_ARGS --image-size 3700M"
+							;;
+						*)
+							UBUNTU_IMAGE_ARGS="$UBUNTU_IMAGE_ARGS --image-size 8G"
+							;;
+					esac
+					fi
 					;;
 				*) ;;
 			esac
@@ -375,7 +383,9 @@ case $IMAGEFORMAT in
 					UBUNTU_IMAGE_ARGS="$UBUNTU_IMAGE_ARGS -c $CHANNEL"
 					;;
 				*)
-					UBUNTU_IMAGE_ARGS="--image-size 10G"
+					if [ "${MODEL}" = "pi" ]; then
+						MODEL=pi-armhf
+					fi
 					# Ubuntu Core 20
 					# Currently uc20 assertions do not support global
 					# channel overrides, instead we have per-channel models