src/sys/activity/BUILD.bazel

# Copyright 2026 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

load("//build/bazel/rules/cc:fx_cc_binary.bzl", "fx_cc_binary")
load("//build/bazel/rules/cc:fx_cc_library.bzl", "fx_cc_library")
load(
    "//build/bazel/rules/components:fx_component.bzl",
    "fx_component",
    "fx_component_manifest",
)
load("//build/bazel/rules/packages:fx_package.bzl", "fx_package")
load(
    "//build/bazel/rules/packages:fx_packaged_binary.bzl",
    "fx_packaged_binary",
)
load(
    "//build/bazel/rules/testing:fx_unittest_package.bzl",
    "fx_unittest_package",
)

package(default_applicable_licenses = ["//:license"])

# lib uses target_compatible_with even though GN did not gate it with
# if (is_fuchsia): its sources include <lib/zx/*> headers unconditionally,
# so it cannot build for the host.
fx_cc_library(
    name = "lib",
    srcs = [
        "activity_app.cc",
        "activity_control_connection.cc",
        "activity_provider_connection.cc",
        "activity_state_machine.cc",
        "state_machine_driver.cc",
    ],
    hdrs = [
        "activity_app.h",
        "activity_control_connection.h",
        "activity_provider_connection.h",
        "activity_state_machine.h",
        "common.h",
        "state_machine_driver.h",
    ],
    # activity_control_connection.h uses angled `#include <src/lib/fxl/macros.h>`;
    # //build/config:default_include_dirs is intentionally empty in Bazel and
    # Bazel's default `-iquote .` only searches quoted `#include "..."`.
    copts = ["-I."],
    target_compatible_with = ["@platforms//os:fuchsia"],
    deps = [
        "//sdk/fidl/fuchsia.ui.activity.control:fuchsia.ui.activity.control_hlcpp",
        "//sdk/fidl/fuchsia.ui.activity:fuchsia.ui.activity_hlcpp",
        "//sdk/lib/async:async-cpp",
        "//sdk/lib/async-loop:async-loop-cpp",
        "//sdk/lib/async-loop:async-loop-default",
        "//sdk/lib/fit",
        "//sdk/lib/syslog/cpp",
        "//src/lib/fxl",
        "//zircon/system/ulib/zx",
    ],
    alwayslink = True,
)

fx_cc_binary(
    name = "activity_bin",
    srcs = ["main.cc"],
    # Needed for angled `#include <src/lib/fxl/macros.h>` via activity_app.h
    # (//build/config:default_include_dirs is empty in Bazel).
    copts = ["-I."],
    tags = ["manual"],
    deps = [
        ":lib",
        "//sdk/lib/sys/cpp",
        "//sdk/lib/syslog/cpp",
    ],
)

fx_packaged_binary(
    name = "activity_packaged_bin",
    binary = ":activity_bin",
    binary_name = "activity",
)

fx_component_manifest(
    name = "activity-component-manifest",
    component_name = "activity",
    includes = ["//sdk/lib/syslog:client.shard"],
    manifest = "meta/activity.cml",
)

fx_component(
    name = "activity-component",
    compiled_manifest = ":activity-component-manifest",
    deps = [":activity_packaged_bin"],
)

fx_package(
    name = "activity",
    components = [":activity-component"],
    visibility = ["//bundles/assembly:__subpackages__"],
)

fx_cc_binary(
    name = "activity_test_bin",
    testonly = True,
    srcs = [
        "activity_app_test.cc",
        "activity_provider_connection_test.cc",
        "activity_state_machine_test.cc",
        "fake_listener.h",
        "state_machine_driver_test.cc",
    ],
    build_flags = ["//build/config/lto:no-fat-lto-objects-linking"],
    # Needed for angled `#include <src/lib/fxl/macros.h>` via activity_app.h
    # (//build/config:default_include_dirs is empty in Bazel).
    copts = ["-I."],
    tags = ["manual"],
    deps = [
        ":lib",
        "//src/lib/fxl/test:gtest_main",
        "//src/lib/testing/loop_fixture",
    ],
)

fx_unittest_package(
    name = "activity-test",
    max_log_severity = "ERROR",
    unit_tests = [":activity_test_bin"],
    visibility = ["//src/sys:__pkg__"],
)