def version_check()

in build_ngtf.py [0:0]

• 21 lines of code
• 13 McCabe index (conditional complexity)

def version_check(use_prebuilt_tensorflow, use_tensorflow_from_location,
                  disable_cpp_api):
    # Check pre-requisites
    if use_prebuilt_tensorflow and not disable_cpp_api:
        # Check if the gcc version is at least 5.3.0
        if (platform.system() != 'Darwin'):
            gcc_ver = get_gcc_version()
            if gcc_ver < '5.3.0':
                raise Exception(
                    "Need GCC 5.3.0 or newer to build using prebuilt TensorFlow"
                    " or Intel Tensorflow\n"
                    "Gcc version installed: " + gcc_ver + "\n"
                    "To build from source omit `use_prebuilt_tensorflow`")
    # Check cmake version
    cmake_ver = get_cmake_version()
    if (int(cmake_ver[0]) < 3 or int(cmake_ver[1]) < 4):
        raise Exception("Need minimum cmake version 3.4\n"
                        "Got: " + '.'.join(cmake_ver))

    if not use_tensorflow_from_location and not disable_cpp_api and not use_prebuilt_tensorflow:
        # Check bazel version
        bazel_kind, bazel_ver = get_bazel_version()
        got_correct_bazel_version = bazel_kind == 'Bazelisk version'
        if (not got_correct_bazel_version and int(bazel_ver[0]) < 2):
            raise Exception("Need bazel version >= 2.0.0 \n" + "Got: " +
                            '.'.join(bazel_ver))