anchor.diff:      # Config file
       install -d ${D}${sysconfdir}
       install -m 644 ${WORKDIR}/chrony.conf ${D}${sysconfdir}
  +    if ${@bb.utils.contains('PACKAGECONFIG', 'privdrop', 'true', 'false', d)}; then
  +        echo "# Define user to drop to after dropping root privileges" >> ${D}${sysconfdir}/chrony.conf
  +        echo "user chronyd" >> ${D}${sysconfdir}/chrony.conf
  +    fi
   
       # System V init script
       install -d ${D}${sysconfdir}/init.d
  
positive.code: #       chrony does not use GNU Autotools.
  inherit update-rc.d systemd
  
  # Configuration options:
  # - For command line editing support in chronyc, you may specify either
  #   'editline' or 'readline' but not both.  editline is smaller, but
  
negative.code: PACKAGECONFIG[readline] = "--without-editline,--without-readline,readline"
  PACKAGECONFIG[editline] = ",--without-editline,libedit"
  PACKAGECONFIG[sechash] = "--without-tomcrypt,--disable-sechash,nss"
  PACKAGECONFIG[privdrop] = "--with-libcap,--disable-privdrop --without-libcap,libcap"
  PACKAGECONFIG[scfilter] = "--enable-scfilter,--without-seccomp,libseccomp"
  PACKAGECONFIG[ipv6] = ",--disable-ipv6,"
  PACKAGECONFIG[nss] = "--with-nss,--without-nss,nss"
  