anchor.diff:         then warn "chromium: stable version ${stable-version} is newer than a patchset bounded at ${upto-version}. You can safely delete it."
               result
          else result;
  -
  -  llvm-clang-tools = clang-tools.override { inherit llvmPackages; };
   
     base = rec {
       name = "${packageName}-unwrapped-${version}";
  
positive.code:       ln -s ${stdenv.cc}/bin/clang              third_party/llvm-build/Release+Asserts/bin/clang
        ln -s ${stdenv.cc}/bin/clang++            third_party/llvm-build/Release+Asserts/bin/clang++
        ln -s ${llvmPackages.llvm}/bin/llvm-ar    third_party/llvm-build/Release+Asserts/bin/llvm-ar
      '' + optionalString (stdenv.lib.versionAtLeast version "82") ''
        ln -s ${llvm-clang-tools}/bin/clang-format buildtools/linux64/clang-format
      '';
  
      gnFlags = mkGnFlags ({
  
negative.code: , xdg_utils, yasm, minizip, libwebp
  , libusb1, pciutils, nss, re2, zlib
  
  , python2Packages, perl, pkgconfig
  , nspr, systemd, kerberos
  , utillinux, alsaLib
  , bison, gperf
  