anchor.diff:        patchShebangs tools
       '';
   
  -    nativeBuildInputs = [ bc dtc openssl python2 swig ];
  +    nativeBuildInputs = [ bc bison dtc flex openssl python2 swig ];
       depsBuildBuild = [ buildPackages.stdenv.cc ];
   
       hardeningDisable = [ "all" ];
  
positive.code:   };
  
    ubootSopine = buildUBoot rec {
      extraPatches = [sunxiPatch];
      defconfig = "sopine_baseboard_defconfig";
      extraMeta.platforms = ["aarch64-linux"];
      BL31 = "${armTrustedFirmwareAllwinner}/bl31.bin";
  
negative.code:   };
  
    ubootPine64 = buildUBoot rec {
      defconfig = "pine64_plus_defconfig";
      extraMeta.platforms = ["aarch64-linux"];
      BL31 = "${armTrustedFirmwareAllwinner}/bl31.bin";
  