BUILD.gn

# Copyright 2018 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//common-mk/pkg_config.gni")

group("all") {
  deps = [
    ":libchrome",
    ":libchrome-test",
  ]
}

# Suppressing warning in base/strings/stringprintf.cc.
config("base_core_config") {
  cflags = [
    "-Wno-format-nonliteral",
    # This is for _exit(1) in base/debug/debugger_posix.cc.
    "-Wno-unreachable-code",
  ]
}

libbase_sublibs = [
  {
    name = "base-core"
    output_name = name + "-${libbase_ver}"
    libs = [ "pthread", "rt", "modp_b64" ]
    pkg_deps = [ "glib-2.0", "libevent" ]
    configs = [ ":base_core_config" ]
    sources = [
      "base/allocator/allocator_extension.cc",
      "base/allocator/allocator_shim.cc",
      "base/allocator/allocator_shim_default_dispatch_to_glibc.cc",
      "base/at_exit.cc",
      "base/base64.cc",
      "base/base64url.cc",
      "base/base_paths.cc",
      "base/base_paths_posix.cc",
      "base/base_switches.cc",
      "base/bind_helpers.cc",
      "base/build_time.cc",
      "base/callback_helpers.cc",
      "base/callback_internal.cc",
      "base/command_line.cc",
      "base/cpu.cc",
      "base/debug/activity_tracker.cc",
      "base/debug/alias.cc",
      "base/debug/debugger.cc",
      "base/debug/debugger_posix.cc",
      "base/debug/dump_without_crashing.cc",
      "base/debug/stack_trace.cc",
      "base/debug/stack_trace_posix.cc",
      "base/debug/task_annotator.cc",
      "base/environment.cc",
      "base/feature_list.cc",
      "base/files/file.cc",
      "base/files/file_descriptor_watcher_posix.cc",
      "base/files/file_enumerator.cc",
      "base/files/file_enumerator_posix.cc",
      "base/files/file_path.cc",
      "base/files/file_path_constants.cc",
      "base/files/file_path_watcher.cc",
      "base/files/file_path_watcher_linux.cc",
      "base/files/file_posix.cc",
      "base/files/file_tracing.cc",
      "base/files/file_util.cc",
      "base/files/file_util_linux.cc",
      "base/files/file_util_posix.cc",
      "base/files/important_file_writer.cc",
      "base/files/memory_mapped_file.cc",
      "base/files/memory_mapped_file_posix.cc",
      "base/files/scoped_file.cc",
      "base/files/scoped_temp_dir.cc",
      "base/guid.cc",
      "base/hash.cc",
      "base/json/json_file_value_serializer.cc",
      "base/json/json_parser.cc",
      "base/json/json_reader.cc",
      "base/json/json_string_value_serializer.cc",
      "base/json/json_value_converter.cc",
      "base/json/json_writer.cc",
      "base/json/string_escape.cc",
      "base/lazy_instance.cc",
      "base/location.cc",
      "base/logging.cc",
      "base/md5.cc",
      "base/memory/aligned_memory.cc",
      "base/memory/ref_counted.cc",
      "base/memory/ref_counted_memory.cc",
      "base/memory/shared_memory_helper.cc",
      "base/memory/shared_memory_posix.cc",
      "base/memory/shared_memory_tracker.cc",
      "base/memory/singleton.cc",
      "base/memory/weak_ptr.cc",
      "base/message_loop/incoming_task_queue.cc",
      "base/message_loop/message_loop.cc",
      "base/message_loop/message_loop_task_runner.cc",
      "base/message_loop/message_pump.cc",
      "base/message_loop/message_pump_default.cc",
      "base/message_loop/message_pump_glib.cc",
      "base/message_loop/message_pump_libevent.cc",
      "base/metrics/bucket_ranges.cc",
      "base/metrics/field_trial.cc",
      "base/metrics/field_trial_param_associator.cc",
      "base/metrics/metrics_hashes.cc",
      "base/metrics/histogram_base.cc",
      "base/metrics/histogram.cc",
      "base/metrics/histogram_samples.cc",
      "base/metrics/histogram_snapshot_manager.cc",
      "base/metrics/persistent_histogram_allocator.cc",
      "base/metrics/persistent_memory_allocator.cc",
      "base/metrics/persistent_sample_map.cc",
      "base/metrics/sample_map.cc",
      "base/metrics/sample_vector.cc",
      "base/metrics/sparse_histogram.cc",
      "base/metrics/statistics_recorder.cc",
      "base/path_service.cc",
      "base/pending_task.cc",
      "base/pickle.cc",
      "base/posix/file_descriptor_shuffle.cc",
      "base/posix/global_descriptors.cc",
      "base/posix/safe_strerror.cc",
      "base/posix/unix_domain_socket_linux.cc",
      "base/process/internal_linux.cc",
      "base/process/kill.cc",
      "base/process/kill_posix.cc",
      "base/process/launch.cc",
      "base/process/launch_posix.cc",
      "base/process/memory.cc",
      "base/process/memory_linux.cc",
      "base/process/process_handle.cc",
      "base/process/process_handle_linux.cc",
      "base/process/process_handle_posix.cc",
      "base/process/process_info_linux.cc",
      "base/process/process_iterator.cc",
      "base/process/process_iterator_linux.cc",
      "base/process/process_metrics.cc",
      "base/process/process_metrics_linux.cc",
      "base/process/process_metrics_posix.cc",
      "base/process/process_posix.cc",
      "base/profiler/scoped_profile.cc",
      "base/profiler/scoped_tracker.cc",
      "base/profiler/tracked_time.cc",
      "base/rand_util.cc",
      "base/rand_util_posix.cc",
      "base/run_loop.cc",
      "base/sequence_checker_impl.cc",
      "base/sequenced_task_runner.cc",
      "base/sequence_token.cc",
      "base/sha1.cc",
      "base/strings/pattern.cc",
      "base/strings/safe_sprintf.cc",
      "base/strings/string16.cc",
      "base/strings/string_number_conversions.cc",
      "base/strings/string_piece.cc",
      "base/strings/stringprintf.cc",
      "base/strings/string_split.cc",
      "base/strings/string_util.cc",
      "base/strings/string_util_constants.cc",
      "base/strings/sys_string_conversions_posix.cc",
      "base/strings/utf_string_conversions.cc",
      "base/strings/utf_string_conversion_utils.cc",
      "base/synchronization/atomic_flag.cc",
      "base/synchronization/condition_variable_posix.cc",
      "base/synchronization/lock.cc",
      "base/synchronization/lock_impl_posix.cc",
      "base/synchronization/read_write_lock_posix.cc",
      "base/synchronization/waitable_event_posix.cc",
      "base/synchronization/waitable_event_watcher_posix.cc",
      "base/sync_socket_posix.cc",
      "base/sys_info.cc",
      "base/sys_info_chromeos.cc",
      "base/sys_info_linux.cc",
      "base/sys_info_posix.cc",
      "base/task_runner.cc",
      "base/task/cancelable_task_tracker.cc",
      "base/task_scheduler/scheduler_lock_impl.cc",
      "base/task_scheduler/scoped_set_task_priority_for_current_thread.cc",
      "base/task_scheduler/sequence.cc",
      "base/task_scheduler/sequence_sort_key.cc",
      "base/task_scheduler/task.cc",
      "base/task_scheduler/task_traits.cc",
      "base/third_party/dynamic_annotations/dynamic_annotations.c",
      "base/third_party/icu/icu_utf.cc",
      "base/third_party/nspr/prtime.cc",
      "base/threading/non_thread_safe_impl.cc",
      "base/threading/platform_thread_internal_posix.cc",
      "base/threading/platform_thread_linux.cc",
      "base/threading/platform_thread_posix.cc",
      "base/threading/post_task_and_reply_impl.cc",
      "base/threading/sequenced_task_runner_handle.cc",
      "base/threading/sequenced_worker_pool.cc",
      "base/threading/simple_thread.cc",
      "base/threading/thread.cc",
      "base/threading/thread_checker_impl.cc",
      "base/threading/thread_collision_warner.cc",
      "base/threading/thread_id_name_manager.cc",
      "base/threading/thread_local_storage.cc",
      "base/threading/thread_local_storage_posix.cc",
      "base/threading/thread_restrictions.cc",
      "base/threading/thread_task_runner_handle.cc",
      "base/threading/worker_pool.cc",
      "base/threading/worker_pool_posix.cc",
      "base/timer/elapsed_timer.cc",
      "base/timer/timer.cc",
      "base/time/clock.cc",
      "base/time/default_clock.cc",
      "base/time/default_tick_clock.cc",
      "base/time/tick_clock.cc",
      "base/time/time.cc",
      "base/time/time_posix.cc",
      "base/trace_event/category_registry.cc",
      "base/trace_event/event_name_filter.cc",
      "base/trace_event/malloc_dump_provider.cc",
      "base/trace_event/heap_profiler_allocation_context.cc",
      "base/trace_event/heap_profiler_allocation_context_tracker.cc",
      "base/trace_event/heap_profiler_allocation_register.cc",
      "base/trace_event/heap_profiler_allocation_register_posix.cc",
      "base/trace_event/heap_profiler_event_filter.cc",
      "base/trace_event/heap_profiler_heap_dump_writer.cc",
      "base/trace_event/heap_profiler_stack_frame_deduplicator.cc",
      "base/trace_event/heap_profiler_type_name_deduplicator.cc",
      "base/trace_event/memory_allocator_dump.cc",
      "base/trace_event/memory_allocator_dump_guid.cc",
      "base/trace_event/memory_dump_manager.cc",
      "base/trace_event/memory_dump_provider_info.cc",
      "base/trace_event/memory_dump_request_args.cc",
      "base/trace_event/memory_dump_scheduler.cc",
      "base/trace_event/memory_dump_session_state.cc",
      "base/trace_event/memory_infra_background_whitelist.cc",
      "base/trace_event/process_memory_dump.cc",
      "base/trace_event/process_memory_maps.cc",
      "base/trace_event/process_memory_totals.cc",
      "base/trace_event/trace_buffer.cc",
      "base/trace_event/trace_config.cc",
      "base/trace_event/trace_config_category_filter.cc",
      "base/trace_event/trace_event_argument.cc",
      "base/trace_event/trace_event_filter.cc",
      "base/trace_event/trace_event_impl.cc",
      "base/trace_event/trace_event_memory_overhead.cc",
      "base/trace_event/trace_event_synthetic_delay.cc",
      "base/trace_event/trace_log.cc",
      "base/trace_event/trace_log_constants.cc",
      "base/tracked_objects.cc",
      "base/tracking_info.cc",
      "base/unguessable_token.cc",
      "base/values.cc",
      "base/version.cc",
      "base/vlog.cc",
    ]
  },

  {
    name = "base-dl"
    output_name = name + "-${libbase_ver}"
    deps = [ ":base-core" ]
    libs = [ "dl" ]
    sources = [ "base/native_library_posix.cc" ]
  },

  {
    name = "base-policy"
    output_name = name + "-${libbase_ver}"
    deps = [ ":base-core" ]
    sources = [
      "components/policy/core/common/policy_load_status.cc",
      "components/policy/core/common/registry_dict.cc",
    ]
  },

  {
    name = "base-base_test_support"
    output_name = name + "-${libbase_ver}"
    testonly = true
    sources = [
      "base/test/fuzzed_data_provider.cc",
      "base/test/simple_test_clock.cc",
      "base/test/simple_test_tick_clock.cc",
      "base/test/test_file_util.cc",
      "base/test/test_file_util_linux.cc",
      "base/test/test_switches.cc",
      "base/test/test_timeouts.cc",
    ]
  }
]

if (use.crypto) {
  libbase_sublibs += [
    {
      name = "base-crypto"
      output_name = name + "-${libbase_ver}"
      deps = [ ":base-core", ":base-dl" ]
      pkg_deps = [ "nss", "openssl" ]
      sources = [
        "crypto/hmac.cc",
        "crypto/hmac_nss.cc",
        "crypto/nss_key_util.cc",
        "crypto/nss_util.cc",
        "crypto/openssl_util.cc",
        "crypto/p224.cc",
        "crypto/p224_spake.cc",
        "crypto/random.cc",
        "crypto/rsa_private_key.cc",
        "crypto/rsa_private_key_nss.cc",
        "crypto/scoped_test_nss_db.cc",
        "crypto/secure_hash.cc",
        "crypto/secure_util.cc",
        "crypto/sha2.cc",
        "crypto/signature_creator_nss.cc",
        "crypto/signature_verifier_nss.cc",
        "crypto/symmetric_key_nss.cc",
        "crypto/third_party/nss/rsawrapr.c",
        "crypto/third_party/nss/sha512.cc",
      ]
    }
  ]
}

if (use.dbus) {
  libbase_sublibs += [
    {
      name = "base-dbus"
      output_name = name + "-${libbase_ver}"
      deps = [ ":base-core" ]
      pkg_deps = [ "dbus-1", "protobuf-lite" ]
      sources = [
        "dbus/bus.cc",
        "dbus/dbus_statistics.cc",
        "dbus/exported_object.cc",
        "dbus/message.cc",
        "dbus/object_manager.cc",
        "dbus/object_path.cc",
        "dbus/object_proxy.cc",
        "dbus/property.cc",
        "dbus/scoped_dbus_error.cc",
        "dbus/string_util.cc",
        "dbus/util.cc",
        "dbus/values_util.cc",
      ]
    },

    {
      name = "base-dbus_test_support"
      output_name = name + "-${libbase_ver}"
      testonly = true
      pkg_deps = [ "dbus-1", "protobuf-lite" ]
      sources = [
        "dbus/mock_bus.cc",
        "dbus/mock_exported_object.cc",
        "dbus/mock_object_manager.cc",
        "dbus/mock_object_proxy.cc",
      ]
    },
  ]
}

if (use.timers) {
  libbase_sublibs += [
    {
      name = "base-timers"
      output_name = name + "-${libbase_ver}"
      deps = [ ":base-core" ]
      sources = [ "components/timers/alarm_timer_chromeos.cc" ]
    },

    {
      name = "base-timer_test_support"
      output_name = name + "-${libbase_ver}"
      testonly = true
      sources = [ "base/timer/mock_timer.cc" ]
    },
  ]
}

# Generate static/shared libraries.
foreach(attr, libbase_sublibs) {
  if (defined(attr.pkg_deps)) {
    # If it depends on external packages, introduces -pkg-config config.
    pkg_config(attr.name + "-pkg-config") {
      pkg_deps = attr.pkg_deps
    }
  }

  if (defined(attr.testonly) && attr.testonly) {
    buildtype = "static_library"
  } else {
    buildtype = "shared_library"
  }
  target(buildtype, attr.name) {
    output_name = attr.output_name
    sources = attr.sources
    if (defined(attr.deps)) {
      deps = attr.deps
    }

    # TODO(hidehiko): Consolidate with build_config.h.
    defines = [
      "OS_CHROMEOS",
      "USE_NSS_CERTS",
      "USE_SYSTEM_LIBEVENT",
      "NO_TCMALLOC",
    ]
    include_dirs = [ "." ]
    cflags = [
      "-Wno-deprecated-register",
      "-Wno-narrowing",
      "-Wno-unused-local-typedefs",
      "-Xclang-only=-Wno-char-subscripts",
    ]
    # Address sanitizer builds do not support -z,defs.
    if (!use.asan) {
      ldflags = [ "-Wl,-z,defs" ]
    }

    if (defined(attr.libs)) {
      libs = attr.libs
    }

    if (defined(attr.pkg_deps)) {
      configs += [ ":" + attr.name + "-pkg-config" ]
    }
    configs += [ "//common-mk:visibility_default" ]
    if (buildtype == "static_library") {
      configs -= [ "//common-mk:use_thin_archive" ]
      configs += [ "//common-mk:nouse_thin_archive" ]
    }
    if (defined(attr.configs)) {
      configs += attr.configs
    }
  }
}

action("base") {
  deps = []
  foreach(attr, libbase_sublibs) {
    if (!defined(attr.testonly) || !attr.testonly) {
      deps += [ ":" + attr.name ]
    }
  }

  script = "//common-mk/write_args.py"
  outputs = [ "${root_out_dir}/lib/lib${target_name}-${libbase_ver}.so" ]
  args = [ "--output" ] + outputs + [ "--" ] + [
    "GROUP", "(", "AS_NEEDED", "(",
  ]
  foreach(attr, libbase_sublibs) {
    if (!defined(attr.testonly) || !attr.testonly) {
      args += [ "-l" + attr.output_name ]
    }
  }
  args += [ ")", ")" ]
}

libchrome_exported_cflags = [
    "-I/usr/include/base-${libbase_ver}",
    "-Wno-unused-local-typedefs",
    "-DBASE_VER=${libbase_ver}",
]

generate_pkg_config("libchrome") {
  deps = [ ":base" ]
  output_name = "libchrome-${libbase_ver}"
  description = "chrome base library"
  version = "${libbase_ver}"
  requires_private = []
  foreach(attr, libbase_sublibs) {
    if ((!defined(attr.testonly) || !attr.testonly)
        && defined(attr.pkg_deps)) {
      requires_private += attr.pkg_deps
    }
  }
  libs = [ "base-${libbase_ver}" ]
  libs_private = []
  foreach(attr, libbase_sublibs) {
    if (!defined(attr.testonly) || !attr.testonly) {
      libs_private += [ attr.output_name ]
    }
  }
  foreach(attr, libbase_sublibs) {
    if ((!defined(attr.testonly) || !attr.testonly) && defined(attr.libs)) {
      libs_private += attr.libs
    }
  }
  cflags = libchrome_exported_cflags
}

action("base-test") {
  deps = []
  foreach(attr, libbase_sublibs) {
    if (defined(attr.testonly) && attr.testonly) {
      deps += [ ":" + attr.name ]
    }
  }

  script = "//common-mk/write_args.py"
  outputs = [ "${root_out_dir}/lib${target_name}-${libbase_ver}.a" ]
  args = [ "--output" ] + outputs + [ "--" ] + [
    "GROUP", "(", "AS_NEEDED", "(",
  ]
  foreach(attr, libbase_sublibs) {
    if (defined(attr.testonly) && attr.testonly) {
      args += [ "-l" + attr.output_name ]
    }
  }
  args += [ ")", ")" ]
}

generate_pkg_config("libchrome-test") {
  deps = [ ":base-test" ]
  output_name = "libchrome-test-${libbase_ver}"
  description = "chrome base test library"
  version = "${libbase_ver}"
  requires_private = []
  foreach(attr, libbase_sublibs) {
    if (defined(attr.testonly) && attr.testonly && defined(attr.pkg_deps)) {
      requires_private += attr.pkg_deps
    }
  }
  libs = [ "base-test-${libbase_ver}" ]
  libs_private = []
  foreach(attr, libbase_sublibs) {
    if (defined(attr.testonly) && attr.testonly) {
      libs_private += [ attr.output_name ]
    }
  }
  foreach(attr, libbase_sublibs) {
    if (defined(attr.testonly) && attr.testonly && defined(attr.libs)) {
      libs_private += attr.libs
    }
  }
  cflags = libchrome_exported_cflags
}