anchor.diff:  IMAGE_INSTALL = "\
       ${CORE_IMAGE_BASE_INSTALL} \
       ${CORE_IMAGE_EXTRA_INSTALL} \
  -    ${EXTRA_TIMEZONES} \
       packagegroup-base-alsa \
       packagegroup-core-x11 \
       packagegroup-core-x11-base \
       xkbcomp \
  -    openbox \
  -    ${WINDOW_MANAGER} \
  -    tint2 \
  -    ${DESKTOP_APPS} \
       xmodmap \
       xrdb \
       setxkbmap \
  +    ${EXTRA_TIMEZONES} \
  +    ${WINDOW_MANAGER} \
  +    ${DESKTOP_APPS} \
       userland \
       bash \
       nano \
  
positive.code:     connman-tests \
      alsa-utils-speakertest \
      mpd \
      mc \
      vim \
      file \
      ntp \
      tzdata \
      ntpdate \
      usbutils \
      sysfsutils \
      bluez-hcidump \
  "
  
  # core-image bbclass provides core-boot and base packages
  
negative.code:     openbox-lxde \
      openbox-theme-bear2 \
      openbox-theme-clearlooks \
      openbox-theme-onyx \
      gtk-theme-clearlooks \
      gtk-theme-crux \
      gtk-theme-mist \
      gnome-icon-theme \
      hicolor-icon-theme \
      obconf \
      tint2 \
  "
  
  EXTRA_TIMEZONES = " \
  