anchor.diff:  PACKAGECONFIG[ipv6] = "--enable-ipv6,--disable-ipv6,,"
   
   PACKAGECONFIG[perl] = "--enable-embedded-perl --with-perl-modules=yes, --disable-embedded-perl --with-perl-modules=no,\
  -                       perl, perl perl-lib"
  +                       perl,"
   PACKAGECONFIG[des] = "--enable-des,--disable-des"
   
   EXTRA_OECONF = "--enable-shared \
  
positive.code: ALLOW_EMPTY_${PN}-server = "1"
  ALLOW_EMPTY_${PN}-libs = "1"
  
  FILES_${PN}-perl-modules = "${libdir}/perl/*"
  
  FILES_${PN}-libs = ""
  FILES_${PN}-mibs = "${datadir}/snmp/mibs"
  
negative.code: 
      if [ "${HAS_PERL}" = "1" ]; then
          # this may need to be changed when package perl has any change.
          cp -f ${STAGING_DIR_TARGET}/usr/lib*/perl?/*/Config.pm ${WORKDIR}/
          cp -f ${STAGING_DIR_TARGET}/usr/lib*/perl?/*/*/Config_heavy.pl ${WORKDIR}/
          sed -e "s@libpth => '/usr/lib.*@libpth => '${STAGING_DIR_TARGET}/${libdir} ${STAGING_DIR_TARGET}/${base_libdir}',@g" \
              -e "s@privlibexp => '/usr@privlibexp => '${STAGING_DIR_TARGET}/usr@g" \
              -e "s@scriptdir => '/usr@scriptdir => '${STAGING_DIR_TARGET}/usr@g" \
  