diff --git a/live-build/auto/config b/live-build/auto/config index 835da17d..23880265 100755 --- a/live-build/auto/config +++ b/live-build/auto/config @@ -531,7 +531,20 @@ case $PROJECT in if [ "${SUBPROJECT:-}" = minimized ]; then add_task install cloud-image add_package install sudo - KERNEL_FLAVOURS=kvm + # linux-kvm currently only exists in xenial, not in + # non-LTS suites. Fall back to virtual flavor, which + # may or may not boot initramfsless but enables us to + # test building and possibly build derivative images + # using other kernel flavors. + # If you enable an extra ppa, it is assumed that + # linux-kvm is available since you control the + # archive and can provide this metapackage as + # necessary. + if [ -z "$EXTRA_PPAS" ] && [ "$SUITE" != xenial ]; then + KERNEL_FLAVOURS=virtual + else + KERNEL_FLAVOURS=kvm + fi else add_task install minimal standard cloud-image add_package install ubuntu-minimal