BUILD

# Copyright 2026 The ODML Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

load(
    "@org_tensorflow//tensorflow:pytype.default.bzl",
    "pytype_strict_library",
)
# [Google-internal load of `cc_binary`]

load("@rules_python//python:defs.bzl", "py_test")

pytype_strict_library(
    name = "interfaces",
    srcs = ["interfaces.py"],
)

pytype_strict_library(
    name = "python",
    srcs = [
        "__init__.py",
        "litert_lm_ext.py",
    ],
    data = [":litert_lm_ext.so"],
    deps = [
        ":interfaces",
    ],
)

cc_binary(
    name = "litert_lm_ext.so",
    srcs = ["litert_lm.cc"],
    copts = [
        "-fexceptions",
        "-fvisibility=hidden",
    ],
    features = ["-use_header_modules"],
    linkopts = select({
        "@platforms//os:macos": ["-Wl,-undefined,dynamic_lookup"],
        "//conditions:default": ["-Wl,-Bsymbolic"],
    }),
    linkshared = True,
    deps = [
        "@com_google_absl//absl/base:log_severity",
        "@com_google_absl//absl/log:globals",
        "@com_google_absl//absl/status:statusor",
        "@com_google_absl//absl/synchronization",
        "@com_google_absl//absl/time",
        "@nanobind",
        "@nanobind_json",
        "@litert//litert/c/internal:litert_logging",
        "//runtime/conversation",
        "//runtime/engine:engine_factory",
        "//runtime/engine:engine_impl_selected",  # buildcleaner: keep
        "//runtime/engine:engine_interface",
        "//runtime/engine:engine_settings",
        "@rules_python//python/cc:current_py_cc_headers",
        "@litert//tflite:minimal_logging",
        "@litert//tflite/core/c:private_c_api_types",
    ],
)

py_test(
    name = "engine_test",
    srcs = ["engine_test.py"],
    data = ["//runtime/testdata"],
    deps = [
        "//python",
        "@absl_py//absl/flags",
        "@absl_py//absl/testing:absltest",
    ],
)