anchor.diff:      lld
       llvm
       mesa
  -    python2
  -    rocclr
  +    numactl
  +    python3
       rocm-comgr
       rocm-device-libs
       rocm-runtime
  
positive.code:   postPatch = ''
      substituteInPlace khronos/icd/loader/linux/icd_linux.c \
        --replace 'ICD_VENDOR_PATH' '"${addOpenGLRunpath.driverLink}/etc/OpenCL/vendors/"'
      echo 'add_dependencies(amdocl64 OpenCL)' >> amdocl/CMakeLists.txt
    '';
  
    passthru.updateScript = writeScript "update.sh" ''
  
negative.code:   ];
  
    cmakeFlags = [
      "-DAMD_OPENCL_PATH=${src}"
      "-DROCCLR_PATH=${rocclr}"
    ];
  
    dontStrip = true;
  