mountpoint "${TARGET}/media/cdrom" >/dev/null && umount "${TARGET}/media/cdrom"
mount -t iso9660 $isofile "${TARGET}/media/cdrom/"
UTS_RELEASE=$KERNELVERSION LD_PRELOAD=/tmp/fake-uname.so grml-chroot "$TARGET" /media/cdrom/VBoxLinuxAdditions.run --nox11 || true
- tail -10 "${TARGET}/var/log/VBoxGuestAdditions.log"
+ if grep -q "make: .*vboxguest.*Error 2" "${TARGET}/var/log/vboxadd-install.log" ; then
+ echo "Error: looks like a fatal error happened during installation of VirtualBox Guest Additions." >&2
+ exit 1
+ fi
+ [ -r "${TARGET}/var/log/VBoxGuestAdditions.log" ] && tail -10 "${TARGET}/var/log/VBoxGuestAdditions.log"
+ [ -r "${TARGET}/var/log/vboxadd-install.log" ] && tail -10 "${TARGET}/var/log/vboxadd-install.log"
+ [ -r "${TARGET}/var/log/vboxadd-setup.log" ] && tail -10 "${TARGET}/var/log/vboxadd-setup.log"
umount "${TARGET}/media/cdrom/"
# work around bug in VirtualBox 4.3.18 which leaves process behind,