// Copyright (C) 2017 The Android Open Source Project
//
// 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.

package {
    default_applicable_licenses: ["external_tensorflow_license"],
}

// Added automatically by a large-scale-change that took the approach of
// 'apply every license found to every target'. While this makes sure we respect
// every license restriction, it may not be entirely correct.
//
// e.g. GPL in an MIT project might only apply to the contrib/ directory.
//
// Please consider splitting the single license below into multiple licenses,
// taking care not to lose any license_kind information, and overriding the
// default license using the 'licenses: [...]' property on targets as needed.
//
// For unused files, consider creating a 'fileGroup' with "//visibility:private"
// to attach the license to, and including a comment whether the files may be
// used in the current project.
//
// large-scale-change included anything that looked like it might be a license
// text as a license_text. e.g. LICENSE, NOTICE, COPYING etc.
//
// Please consider removing redundant or irrelevant files from 'license_text:'.
//
// large-scale-change filtered out the below license kinds as false-positives:
//   SPDX-license-identifier-CC-BY-SA
//   SPDX-license-identifier-MPL-2.0
// See: http://go/android-license-faq
license {
    name: "external_tensorflow_license",
    visibility: [":__subpackages__"],
    license_kinds: [
        "SPDX-license-identifier-Apache-2.0",
        "SPDX-license-identifier-BSD",
        "SPDX-license-identifier-MIT",
        "legacy_unencumbered",
    ],
    license_text: [
        "LICENSE",
        "NOTICE",
    ],
}

cc_library_headers {
    name: "tensorflow_headers",
    export_include_dirs: ["."],
    vendor_available: true,
    host_supported: true,
    sdk_version: "current",
    min_sdk_version: "apex_inherit",
    apex_available: [
        "//apex_available:platform",
        "com.android.extservices",
        "com.android.neuralnetworks",
        "com.android.adservices",
        "com.android.ondevicepersonalization",
    ],
}

genrule {
    name: "libtflite_mutable_schema",
    tools: ["flatc"],
    cmd: "$(location flatc) --cpp --no-union-value-namespacing --gen-object-api --gen-mutable --keep-prefix -o $$(dirname $(out)) $(in)",
    srcs: ["tensorflow/lite/schema/schema.fbs"],
    out: ["tensorflow/lite/schema/mutable/schema_generated.h"],
}

subdirs = ["tensorflow/lite"]

filegroup {
    name: "tensorflow_tsl_logging_srcs",
    srcs: [
        "tensorflow/tsl/platform/default/logging.cc",
        "tensorflow/tsl/platform/default/env_time.cc",
    ],
}

cc_library_static {
    name: "TfliteNnapiDelegateTests_static",
    srcs: [
        "tensorflow/lite/delegates/nnapi/nnapi_delegate_test.cc",
        "tensorflow/lite/kernels/test_delegate_providers.cc",
        "tensorflow/lite/kernels/test_util.cc",
        "tensorflow/lite/kernels/acceleration_test_util.cc",
        "tensorflow/lite/kernels/acceleration_test_util_internal.cc",
        "tensorflow/lite/delegates/nnapi/acceleration_test_list.cc",
        "tensorflow/lite/delegates/nnapi/acceleration_test_util.cc",
    ],
    include_dirs: [
        "external/flatbuffers/include",
        "external/tensorflow",
        "external/ruy",
    ],
    cflags: [
        "-DPLATFORM_POSIX_ANDROID",
        "-Wextra",
        "-Wno-extern-c-compat",
        "-Wno-sign-compare",
        "-Wno-unused-parameter",
        "-Wno-unused-private-field",
    ],
    shared_libs: [
        "libandroid",
        "liblog",
        "libneuralnetworks",
    ],
    static_libs: [
        "libabsl",
        "libgtest_ndk_c++",
        "libgmock_ndk",
        "libtflite_static",
    ],
    header_libs: [
        "libeigen",
        "gemmlowp_headers",
        "libtflite_schema_headers",
    ],
    sdk_version: "current",
    stl: "c++_static",
}

cc_library_static {
    name: "libtflite_flex_delegate",
    srcs: [
        ":tflite_src",
        ":tflite_flex_delegate",
        ":tensorflow_c_srcs",
        ":tensorflow_c_eager_srcs",
        ":tensorflow_core_data_mobile_srcs_no_runtime",
        ":tensorflow_core_kernels_mobile_srcs",
        ":tensorflow_core_common_runtime_mobile_srcs_only_runtime",
        ":tensorflow_core_framework_mobile_srcs_only_runtime",
        ":tensorflow_core_framework_mobile_srcs_no_runtime",
        ":tensorflow_core_graph_mobile_srcs_only_runtime",
        ":tensorflow_core_util_mobile_srcs_no_runtime",
        ":tensorflow_core_util_mobile_srcs_only_runtime",
        ":tensorflow_core_platform_mobile_srcs_no_runtime",
        ":tensorflow_core_platform_mobile_srcs_only_runtime",
        ":tensorflow_core_profiler_mobile_srcs_no_runtime",
        ":tensorflow_core_tfrt_fallback_op_kernel_runner",
        ":tensorflow_tsl_platform_default_mobile_srcs_no_runtime",
        ":tensorflow_tsl_platform_default_mobile_srcs_only_runtime",
        ":tensorflow_core_lib_io_mobile_src_only_runtime",
        ":tensorflow_core_lib_mobile_src_only_runtime",
        ":tensorflow_core_lib_mobile_src_no_runtime",
        "tensorflow/core/nccl/collective_communicator.cc",
        "tensorflow/core/example/feature_util.cc",
        "tensorflow/core/ops/no_op.cc",
        "tensorflow/core/ops/array_ops.cc",
        "tensorflow/core/ops/parsing_ops.cc",
        "tensorflow/core/ops/dataset_ops.cc",
        "tensorflow/core/ops/function_ops.cc",
        "tensorflow/core/ops/io_ops.cc",
        "tensorflow/core/ops/nn_ops.cc",
        "tensorflow/core/ops/string_ops.cc",
        "tensorflow/core/lib/wav/wav_io.cc",
        "tensorflow/compiler/jit/defs.cc",
    ],
    export_include_dirs: ["."],
    whole_static_libs: [
        "libabsl",
        "libdoubleconversion",
        "libfft2d",
        "libruy_static",
        "libtextclassifier_hash_static",
        "tensorflow_core_proto_cpp_lite",
    ],
    header_libs: [
        "fp16_headers",
        "jni_headers",
        "liblog_headers",
    ],
    generated_headers: ["libtflite_mutable_schema"],
    shared_libs: [
        "libz",
    ],
    include_dirs: [
        "external/FP16",
        "external/eigen",
        "external/flatbuffers/include",
        "external/gemmlowp",
        "external/libtextclassifier/native/",
        "external/tensorflow",
        "external/neon_2_sse",
    ],
    cflags: [
        "-DNAMESPACE_FOR_HASH_FUNCTIONS=farmhash",
        "-DTF_ANDROID_ENABLE_LOGSINK",
        "-DPLATFORM_POSIX_ANDROID",
        "-DENABLE_ABSL_IN_TENSORFLOW",
        "-DIS_MOBILE_PLATFORM",
        "-DTF_ANDROID_ENABLE_LOG_EVERY_N_SECONDS",
        // Used to support int64, string type in //tensorflow/core/framework/register_types.h.
        "-D__ANDROID_TYPES_FULL__",
        // This code uses malloc_usable_size(),
        // and thus can't be built with _FORTIFY_SOURCE=3.
        "-U_FORTIFY_SOURCE",
        "-D_FORTIFY_SOURCE=2",
        "-Wno-defaulted-function-deleted",
        "-Wno-deprecated-builtins",
        "-Wno-deprecated-declarations",
        "-Wno-expansion-to-defined",
        "-Wno-ignored-qualifiers",
        "-Wno-missing-field-initializers",
        "-Wno-mismatched-tags",
        "-Wno-unused-const-variable",
        "-Wno-unused-but-set-variable",
        "-Wno-unused-parameter",
        "-Wno-user-defined-warnings",
        "-Wno-gnu-inline-cpp-without-extern",
    ],
    cpp_std: "gnu++17",
    stl: "libc++_static",
    min_sdk_version: "33",
    sdk_version: "current",
    apex_available: ["com.android.ondevicepersonalization"],
}

cc_library_static {
    name: "tflite_configuration_proto",
    proto: {
        type: "lite",
        canonical_path_from_root: false,
        export_proto_headers: true,
    },
    stl: "libc++",
    srcs: ["tensorflow/lite/experimental/acceleration/configuration/**/*.proto"],
    sdk_version: "current",
    min_sdk_version: "30",
    apex_available: [
        "com.android.adservices",
        "com.android.extservices",
    ],
}

filegroup {
    name: "tensorflow_core_protobuf_src",
    srcs: [
        "tensorflow/core/protobuf/bfc_memory_map.proto",
        "tensorflow/core/protobuf/config.proto",
        "tensorflow/core/protobuf/coordination_config.proto",
        "tensorflow/core/protobuf/coordination_service.proto",
        "tensorflow/core/protobuf/cluster.proto",
        "tensorflow/core/protobuf/debug.proto",
        "tensorflow/core/protobuf/device_filters.proto",
        "tensorflow/core/protobuf/device_properties.proto",
        "tensorflow/core/protobuf/data_service.proto",
        "tensorflow/core/protobuf/debug_event.proto",
        "tensorflow/core/protobuf/eager_service.proto",
        "tensorflow/core/protobuf/graph_debug_info.proto",
        "tensorflow/core/protobuf/queue_runner.proto",
        "tensorflow/core/protobuf/rewriter_config.proto",
        "tensorflow/core/protobuf/tensor_bundle.proto",
        "tensorflow/core/protobuf/saver.proto",
        "tensorflow/core/protobuf/verifier_config.proto",
        "tensorflow/core/protobuf/error_codes.proto",
        "tensorflow/core/protobuf/composite_tensor_variant.proto",
        "tensorflow/core/protobuf/master.proto",
        "tensorflow/core/protobuf/meta_graph.proto",
        "tensorflow/core/protobuf/named_tensor.proto",
        "tensorflow/core/protobuf/remote_tensor_handle.proto",
        "tensorflow/core/protobuf/saved_model.proto",
        "tensorflow/core/protobuf/saved_object_graph.proto",
        "tensorflow/core/protobuf/status.proto",
        "tensorflow/core/protobuf/struct.proto",
        "tensorflow/core/protobuf/worker.proto",
        "tensorflow/core/protobuf/tensorflow_server.proto",
        "tensorflow/core/protobuf/trackable_object_graph.proto",
        "tensorflow/core/protobuf/transport_options.proto",
        "tensorflow/core/grappler/costs/op_performance_data.proto",
        "tensorflow/compiler/xla/pjrt/distributed/protocol.proto",
        "tensorflow/compiler/xla/stream_executor/dnn.proto",
    ],
}

cc_library_static {
    name: "tensorflow_core_proto_cpp_lite",
    proto: {
        export_proto_headers: true,
        canonical_path_from_root: false,
        type: "lite",
        include_dirs: ["external/protobuf/src"],
    },
    srcs: [
        "tensorflow/core/framework/*.proto",
        "tensorflow/core/example/example.proto",
        "tensorflow/core/example/feature.proto",
        "tensorflow/core/example/example_parser_configuration.proto",
        "tensorflow/core/profiler/protobuf/xplane.proto",
        "tensorflow/core/profiler/profiler_options.proto",
        "tensorflow/core/util/saved_tensor_slice.proto",
        "tensorflow/core/util/event.proto",
        ":tensorflow_core_protobuf_src",
        ":libprotobuf-internal-protos",
    ],
    shared_libs: [
        "liblog",
    ],
    static_libs: [
        "libprotobuf-cpp-lite-ndk",
    ],
    sdk_version: "current",
    export_include_dirs: ["."],
    stl: "libc++_static",
    min_sdk_version: "33",
    apex_available: ["com.android.ondevicepersonalization"],
}

java_library_static {
    name: "tensorflow_core_proto_java_lite",
    srcs: [
        "tensorflow/core/framework/*.proto",
        "tensorflow/core/example/example.proto",
        "tensorflow/core/example/feature.proto",
        "tensorflow/core/example/example_parser_configuration.proto",
        "tensorflow/core/profiler/protobuf/xplane.proto",
        "tensorflow/core/profiler/profiler_options.proto",
        "tensorflow/core/util/saved_tensor_slice.proto",
        "tensorflow/core/util/event.proto",
        ":tensorflow_core_protobuf_src",
        ":libprotobuf-internal-protos",
    ],
    proto: {
        canonical_path_from_root: false,
        include_dirs: [
            "external/protobuf/src",
            "external/protobuf/java",
        ],
        type: "lite",
    },
    static_libs: ["libprotobuf-java-lite"],
    sdk_version: "current",
    min_sdk_version: "33",
    apex_available: ["com.android.ondevicepersonalization"],
}

// Clients that want to link in custom ops/delegates need to manually link in the JNI bridge
// to their own custom shared libraries.
filegroup {
    name: "tensorflowlite_jni_src",
    srcs: ["tensorflow/lite/java/src/main/native/*.cc"],
    visibility: [
        "//packages/modules/OnDevicePersonalization:__subpackages__",
    ],
}