anchor.diff:  
   IMAGE_FEATURES += " \
     package-management \
  +  debug-tweaks \
   "
   
   #IMAGE_BOOTLOADER = "u-boot"
  
positive.code:   file \
    gdb \
    gdbserver \
    htop \
    i2c-tools \
    iputils \
    libudev \
    mtd-utils \
    nginx \
  
negative.code:   bash \
    binutils \
    bzip2 \
    cppunit \
    devmem2 \
    e2fsprogs \
    e2fsprogs-mke2fs \
  