anchor.diff:      sysfsutils \
       bluez-hcidump \
       bluez4-agent \
  +    wpa-supplicant \
   "
   
   # core-image bbclass provides core-boot and base packages
  
positive.code: # possible values are internal or external
  CUSTOM_FEED_CONFIG ?= "external"
  
  IMAGE_INSTALL = "\
      ${CORE_IMAGE_BASE_INSTALL} \
      ${CORE_IMAGE_EXTRA_INSTALL} \
  
negative.code:     ${WINDOW_MANAGER} \
      ${DESKTOP_APPS} \
      vc-graphics-hardfp \
      linux-firmware \
      bcm2835-tests \
      bash \
      nano \
      zram \
      gkrellm \
      cpufrequtils \
      python-shell \
      packagegroup-base-alsa \
      alsa-utils-speakertest \
      mpd \
  