code: def set_clang_cuda_compiler_path(environ_cp):
      """Set CLANG_CUDA_COMPILER_PATH."""
      default_clang_path = "/usr/lib/llvm-17/bin/clang"
      if not os.path.exists(default_clang_path):
          default_clang_path = "/usr/lib/llvm-16/bin/clang"
          if not os.path.exists(default_clang_path):
              default_clang_path = which("clang") or ""
  
      clang_cuda_compiler_path = prompt_loop_or_load_from_env(
          environ_cp,
          var_name="CLANG_CUDA_COMPILER_PATH",
          var_default=default_clang_path,
          ask_for_var="Please specify clang path that to be used as host compiler.",
          check_success=os.path.exists,
          resolve_symlinks=True,
          error_msg="Invalid clang path. %s cannot be found.",
      )
  
      # Set CLANG_CUDA_COMPILER_PATH
      environ_cp["CLANG_CUDA_COMPILER_PATH"] = clang_cuda_compiler_path
      write_action_env_to_bazelrc(
          "CLANG_CUDA_COMPILER_PATH", clang_cuda_compiler_path
      )
      return clang_cuda_compiler_path
  
imports: import argparse
  import errno
  import glob
  import json
  import os
  import platform
  import re
  import subprocess
  import sys
label_desc: Use image node_id 27 for calling a global function with example usage: set_clang_cuda_compiler_path(environ_cp) and returns: clang_cuda_compiler_path