Android.bp

// Copyright (C) 2023 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_federated_compute_license"],
}

license {
    name: "external_federated_compute_license",
    visibility: [":__subpackages__"],
    license_kinds: [
        "SPDX-license-identifier-Apache-2.0",
    ],
    license_text: [
        "LICENSE",
    ],
}

cc_library_headers {
    name: "libfederatedcompute_headers",
    export_include_dirs: ["."],
    sdk_version: "current",
    min_sdk_version: "33",
    apex_available: ["com.android.ondevicepersonalization"],
}

java_library_static {
    name: "federated-compute-java-proto-lite",
    proto: {
        type: "lite",
        canonical_path_from_root: false,
        include_dirs: [
            "external/protobuf/src",
            "external/protobuf/java",
            "external/tensorflow",
        ],
    },
    srcs: [
        "fcp/protos/ondevicepersonalization/task_assignments.proto",
        "fcp/protos/federatedcompute/common.proto",
        "fcp/protos/plan.proto",
        "fcp/client/**/*.proto",
        ":libprotobuf-internal-protos",
    ],
    static_libs: [
        "libprotobuf-java-lite",
        "tensorflow_core_proto_java_lite",
    ],
    sdk_version: "current",
    min_sdk_version: "33",
    apex_available: ["com.android.ondevicepersonalization"],
}

cc_library {
    name: "federated-compute-cc-proto-lite",
    srcs: [
        "fcp/secagg/shared/secagg_messages.proto",
        "fcp/secagg/server/secagg_server_enums.proto",
        "fcp/client/**/*.proto",
        "fcp/protos/**/*.proto",
        "fcp/dictionary/*.proto",
        ":libprotobuf-internal-protos",
    ],
    proto: {
        type: "lite",
        export_proto_headers: true,
        canonical_path_from_root: false,
        include_dirs: [
            "external/protobuf/src",
            "external/tensorflow",
        ],
    },
    static_libs: [
        "tensorflow_core_proto_cpp_lite",
    ],
    shared_libs: [
        "liblog",
    ],
    stl: "libc++_static",
    apex_available: ["com.android.ondevicepersonalization"],
    sdk_version: "current",
    min_sdk_version: "33",
}

cc_library_static {
    name: "libfederatedcompute",
    srcs: [
        "fcp/client/fcp_runner.cc",
        "fcp/client/interruptible_runner.cc",
        "fcp/client/simple_task_environment.cc",
        "fcp/client/engine/*.cc",
        "fcp/tensorflow/*.cc",
        "fcp/dictionary/dictionary.cc",
        "fcp/base/base_name.cc",
        "fcp/base/monitoring.cc",
        "fcp/base/platform.cc",
        "fcp/base/clock.cc",
        "fcp/base/random_token.cc",
        "fcp/base/scheduler.cc",
    ],
    exclude_srcs: [
        "fcp/**/*test*.cc",
        "fcp/client/fake_*.cc",
        // Exclude tfmobile engine dependencies.
        "fcp/client/engine/tf_wrapper.cc",
        "fcp/client/engine/simple_plan_engine.cc",
        "fcp/tensorflow/tf_session.cc",
    ],
    static_libs: [
        "federated-compute-cc-proto-lite",
    ],
    whole_static_libs: [
        "libtflite_flex_delegate",
    ],
    export_include_dirs: ["."],
    header_libs: [
        "flatbuffer_headers",
        "libeigen",
        "libtextclassifier_hash_headers",
    ],
    shared_libs: [
        "libcrypto",
    ],
    visibility: [
        "//packages/modules/OnDevicePersonalization:__subpackages__",
    ],
    cflags: [
        "-DNAMESPACE_FOR_HASH_FUNCTIONS=farmhash",
        "-Wno-ignored-qualifiers",
        "-Wno-unused-parameter",
        "-Wno-missing-field-initializers",
        "-Wno-defaulted-function-deleted",
        "-Wno-deprecated-declarations",
    ],
    stl: "libc++_static",
    sdk_version: "current",
    apex_available: ["com.android.ondevicepersonalization"],
    min_sdk_version: "33",
}

filegroup {
    name: "fcp_native_wrapper",
    srcs: ["fcp/java_src/main/java/com/google/fcp/client/CallFromNativeWrapper.java"],
    visibility: [
        "//packages/modules/OnDevicePersonalization:__subpackages__",
    ],
}

filegroup {
    name: "fcp_artifacts_testdata",
    srcs: [
        "fcp/testdata/federation_client_only_plan.pb",
        "fcp/testdata/federation_proxy_train_examples.pb",
        "fcp/testdata/federation_test_checkpoint.client.ckp",
        "fcp/testdata/federation_test_select_checkpoints.pb",
    ],
    visibility: [
        "//packages/modules/OnDevicePersonalization:__subpackages__",
    ],
}

cc_test {
    name: "fcp_plan_engine_test",
    srcs: [
        "fcp/client/engine/tflite_plan_engine_test.cc",
        "fcp/client/engine/example_query_plan_engine_test.cc",
        "fcp/tensorflow/file_descriptor_filesystem_test.cc",
        "fcp/client/test_helpers.cc",
    ],
    test_suites: [
        "general-tests",
    ],
    static_libs: [
        "federated-compute-cc-proto-lite",
        "libgmock",
        "libbase_ndk",
        "libprotobuf-cpp-lite-ndk",
        "liblog",
        "tensorflow_abseil",
        "libc++fs", // used by filesystem
    ],
    whole_static_libs: [
        "libfederatedcompute",
    ],
    shared_libs: [
        "libcurl",
        "libcrypto",
    ],
    header_libs: [
        "libeigen",
    ],
    stl: "libc++_static",
    data: [
        "fcp/testdata/federation_client_only_plan.pb",
        "fcp/testdata/federation_proxy_train_examples.pb",
        "fcp/testdata/federation_test_checkpoint.client.ckp",
        "fcp/testdata/federation_test_select_checkpoints.pb",
    ],
    cflags: [
        "-Wno-unused-parameter",
        "-Wno-ignored-qualifiers",
        "-Wno-missing-field-initializers",
    ],
}