def check_compiler_ok_for_platform(compiler: str) -> bool:
    r"""
    Verifies that the compiler is the expected one for the current platform.
    Args:
        compiler (str): The compiler executable to check.
    Returns:
        True if the compiler is gcc/g++ on Linux or clang/clang++ on macOS,
        and always True for Windows.
    """

    if IS_WINDOWS:
        return True
    which = subprocess.check_output(["which", compiler], stderr=subprocess.STDOUT)
    # Use os.path.realpath to resolve any symlinks, in particular from 'c++' to e.g. 'g++'.
    compiler_path = os.path.realpath(which.decode(*SUBPROCESS_DECODE_ARGS).strip())

    # Check the compiler name
    if any(name in compiler_path for name in _accepted_compilers_for_platform()):
        return True
    # If compiler wrapper is used try to infer the actual compiler by invoking it with -v flag
    version_string = subprocess.check_output(
        [compiler, "-v"], stderr=subprocess.STDOUT
    ).decode(*SUBPROCESS_DECODE_ARGS)
    if IS_LINUX:
        # Check for 'gcc' or 'g++' for sccache warpper
        pattern = re.compile("^COLLECT_GCC=(.*)$", re.MULTILINE)
        results = re.findall(pattern, version_string)
        if len(results) != 1:
            return False
        compiler_path = os.path.realpath(results[0].strip())
        # On RHEL/CentOS c++ is a gcc compiler wrapper
        if os.path.basename(compiler_path) == "c++" and "gcc version" in version_string:
            return True
        return any(name in compiler_path for name in _accepted_compilers_for_platform())
    if IS_MACOS:
        # Check for 'clang' or 'clang++'
        return version_string.startswith("Apple clang")
    return False

    Verifies that the compiler is the expected one for the current platform.
    Args:
        compiler (str): The compiler executable to check.
    Returns:
        True if the compiler is gcc/g++ on Linux or clang/clang++ on macOS,
        and always True for Windows.
    
intel_extension_for_pytorch/xpu/cpp_extension.py