protobuf/BUILD

# Bazel (https://bazel.build/) BUILD file for Protobuf.

load("@bazel_skylib//rules:common_settings.bzl", "string_flag")
load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library", "cc_test", "objc_library", native_cc_proto_library = "cc_proto_library")
load("@rules_proto//proto:defs.bzl", "proto_lang_toolchain", "proto_library")
load("@rules_python//python:defs.bzl", "py_library")
load(":cc_proto_blacklist_test.bzl", "cc_proto_blacklist_test")

licenses(["notice"])

exports_files(["LICENSE"])

################################################################################
# build configuration
################################################################################

################################################################################
# ZLIB configuration
################################################################################

ZLIB_DEPS = ["@zlib//:zlib"]

################################################################################
# Protobuf Runtime Library
################################################################################

MSVC_COPTS = [
    "/DHAVE_PTHREAD",
    "/wd4018",  # -Wno-sign-compare
    "/wd4065",  # switch statement contains 'default' but no 'case' labels
    "/wd4146",  # unary minus operator applied to unsigned type, result still unsigned
    "/wd4244",  # 'conversion' conversion from 'type1' to 'type2', possible loss of data
    "/wd4251",  # 'identifier' : class 'type' needs to have dll-interface to be used by clients of class 'type2'
    "/wd4267",  # 'var' : conversion from 'size_t' to 'type', possible loss of data
    "/wd4305",  # 'identifier' : truncation from 'type1' to 'type2'
    "/wd4307",  # 'operator' : integral constant overflow
    "/wd4309",  # 'conversion' : truncation of constant value
    "/wd4334",  # 'operator' : result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)
    "/wd4355",  # 'this' : used in base member initializer list
    "/wd4506",  # no definition for inline function 'function'
    "/wd4514",  # -Wno-unused-function
    "/wd4800",  # 'type' : forcing value to bool 'true' or 'false' (performance warning)
    "/wd4996",  # The compiler encountered a deprecated declaration.
]

COPTS = select({
    ":msvc": MSVC_COPTS,
    "//conditions:default": [
        "-DHAVE_PTHREAD",
        "-DHAVE_ZLIB",
        "-Woverloaded-virtual",
        "-Wno-sign-compare",
        "-Wno-unused-function",
        # Prevents ISO C++ const string assignment warnings for pyext sources.
        "-Wno-write-strings",
        "-Wno-deprecated-declarations",
    ],
})

load(":compiler_config_setting.bzl", "create_compiler_config_setting")

create_compiler_config_setting(
    name = "msvc",
    value = "msvc-cl",
    visibility = [
        # Public, but Protobuf only visibility.
        "//:__subpackages__",
    ],
)

config_setting(
    name = "android",
    values = {
        "crosstool_top": "//external:android/crosstool",
    },
    visibility = [
        # Public, but Protobuf only visibility.
        "//:__subpackages__",
    ],
)

config_setting(
    name = "android-libcpp",
    values = {
        "crosstool_top": "@androidndk//:toolchain-libcpp",
    },
    visibility = [
        # Public, but Protobuf only visibility.
        "//:__subpackages__",
    ],
)

config_setting(
    name = "android-gnu-libstdcpp",
    values = {
        "crosstool_top": "@androidndk//:toolchain-gnu-libstdcpp",
    },
    visibility = [
        # Public, but Protobuf only visibility.
        "//:__subpackages__",
    ],
)

# Android and MSVC builds do not need to link in a separate pthread library.
LINK_OPTS = select({
    ":android": [],
    ":android-libcpp": [],
    ":android-gnu-libstdcpp": [],
    ":msvc": [
        # Suppress linker warnings about files with no symbols defined.
        "-ignore:4221",
    ],
    "//conditions:default": [
        "-lpthread",
        "-lm",
    ],
})

load(
    ":protobuf.bzl",
    "adapt_proto_library",
    "cc_proto_library",
    "internal_copied_filegroup",
    "internal_gen_well_known_protos_java",
    "internal_protobuf_py_tests",
    "py_proto_library",
)

cc_library(
    name = "protobuf_lite",
    srcs = [
        # AUTOGEN(protobuf_lite_srcs)
        "src/google/protobuf/any_lite.cc",
        "src/google/protobuf/arena.cc",
        "src/google/protobuf/arenastring.cc",
        "src/google/protobuf/extension_set.cc",
        "src/google/protobuf/generated_enum_util.cc",
        "src/google/protobuf/generated_message_table_driven_lite.cc",
        "src/google/protobuf/generated_message_util.cc",
        "src/google/protobuf/implicit_weak_message.cc",
        "src/google/protobuf/io/coded_stream.cc",
        "src/google/protobuf/io/io_win32.cc",
        "src/google/protobuf/io/strtod.cc",
        "src/google/protobuf/io/zero_copy_stream.cc",
        "src/google/protobuf/io/zero_copy_stream_impl.cc",
        "src/google/protobuf/io/zero_copy_stream_impl_lite.cc",
        "src/google/protobuf/map.cc",
        "src/google/protobuf/message_lite.cc",
        "src/google/protobuf/parse_context.cc",
        "src/google/protobuf/repeated_field.cc",
        "src/google/protobuf/stubs/bytestream.cc",
        "src/google/protobuf/stubs/common.cc",
        "src/google/protobuf/stubs/int128.cc",
        "src/google/protobuf/stubs/status.cc",
        "src/google/protobuf/stubs/statusor.cc",
        "src/google/protobuf/stubs/stringpiece.cc",
        "src/google/protobuf/stubs/stringprintf.cc",
        "src/google/protobuf/stubs/structurally_valid.cc",
        "src/google/protobuf/stubs/strutil.cc",
        "src/google/protobuf/stubs/time.cc",
        "src/google/protobuf/wire_format_lite.cc",
    ],
    hdrs = glob([
        "src/google/protobuf/**/*.h",
        "src/google/protobuf/**/*.inc",
    ]),
    copts = COPTS,
    includes = ["src/"],
    linkopts = LINK_OPTS,
    visibility = ["//visibility:public"],
)

PROTOBUF_DEPS = select({
    ":msvc": [],
    "//conditions:default": ZLIB_DEPS,
})

cc_library(
    name = "protobuf",
    srcs = [
        # AUTOGEN(protobuf_srcs)
        "src/google/protobuf/any.cc",
        "src/google/protobuf/any.pb.cc",
        "src/google/protobuf/api.pb.cc",
        "src/google/protobuf/compiler/importer.cc",
        "src/google/protobuf/compiler/parser.cc",
        "src/google/protobuf/descriptor.cc",
        "src/google/protobuf/descriptor.pb.cc",
        "src/google/protobuf/descriptor_database.cc",
        "src/google/protobuf/duration.pb.cc",
        "src/google/protobuf/dynamic_message.cc",
        "src/google/protobuf/empty.pb.cc",
        "src/google/protobuf/extension_set_heavy.cc",
        "src/google/protobuf/field_mask.pb.cc",
        "src/google/protobuf/generated_message_reflection.cc",
        "src/google/protobuf/generated_message_table_driven.cc",
        "src/google/protobuf/io/gzip_stream.cc",
        "src/google/protobuf/io/printer.cc",
        "src/google/protobuf/io/tokenizer.cc",
        "src/google/protobuf/map_field.cc",
        "src/google/protobuf/message.cc",
        "src/google/protobuf/reflection_ops.cc",
        "src/google/protobuf/service.cc",
        "src/google/protobuf/source_context.pb.cc",
        "src/google/protobuf/struct.pb.cc",
        "src/google/protobuf/stubs/substitute.cc",
        "src/google/protobuf/text_format.cc",
        "src/google/protobuf/timestamp.pb.cc",
        "src/google/protobuf/type.pb.cc",
        "src/google/protobuf/unknown_field_set.cc",
        "src/google/protobuf/util/delimited_message_util.cc",
        "src/google/protobuf/util/field_comparator.cc",
        "src/google/protobuf/util/field_mask_util.cc",
        "src/google/protobuf/util/internal/datapiece.cc",
        "src/google/protobuf/util/internal/default_value_objectwriter.cc",
        "src/google/protobuf/util/internal/error_listener.cc",
        "src/google/protobuf/util/internal/field_mask_utility.cc",
        "src/google/protobuf/util/internal/json_escaping.cc",
        "src/google/protobuf/util/internal/json_objectwriter.cc",
        "src/google/protobuf/util/internal/json_stream_parser.cc",
        "src/google/protobuf/util/internal/object_writer.cc",
        "src/google/protobuf/util/internal/proto_writer.cc",
        "src/google/protobuf/util/internal/protostream_objectsource.cc",
        "src/google/protobuf/util/internal/protostream_objectwriter.cc",
        "src/google/protobuf/util/internal/type_info.cc",
        "src/google/protobuf/util/internal/type_info_test_helper.cc",
        "src/google/protobuf/util/internal/utility.cc",
        "src/google/protobuf/util/json_util.cc",
        "src/google/protobuf/util/message_differencer.cc",
        "src/google/protobuf/util/time_util.cc",
        "src/google/protobuf/util/type_resolver_util.cc",
        "src/google/protobuf/wire_format.cc",
        "src/google/protobuf/wrappers.pb.cc",
    ],
    hdrs = glob([
        "src/**/*.h",
        "src/**/*.inc",
    ]),
    copts = COPTS,
    includes = ["src/"],
    linkopts = LINK_OPTS,
    visibility = ["//visibility:public"],
    deps = [":protobuf_lite"] + PROTOBUF_DEPS,
)

# This provides just the header files for use in projects that need to build
# shared libraries for dynamic loading. This target is available until Bazel
# adds native support for such use cases.
# TODO(keveman): Remove this target once the support gets added to Bazel.
cc_library(
    name = "protobuf_headers",
    hdrs = glob([
        "src/**/*.h",
        "src/**/*.inc",
    ]),
    includes = ["src/"],
    visibility = ["//visibility:public"],
)

# Map of all well known protos.
# name => (include path, imports)
WELL_KNOWN_PROTO_MAP = {
    "any": ("src/google/protobuf/any.proto", []),
    "api": (
        "src/google/protobuf/api.proto",
        [
            "source_context",
            "type",
        ],
    ),
    "compiler_plugin": (
        "src/google/protobuf/compiler/plugin.proto",
        ["descriptor"],
    ),
    "descriptor": ("src/google/protobuf/descriptor.proto", []),
    "duration": ("src/google/protobuf/duration.proto", []),
    "empty": ("src/google/protobuf/empty.proto", []),
    "field_mask": ("src/google/protobuf/field_mask.proto", []),
    "source_context": ("src/google/protobuf/source_context.proto", []),
    "struct": ("src/google/protobuf/struct.proto", []),
    "timestamp": ("src/google/protobuf/timestamp.proto", []),
    "type": (
        "src/google/protobuf/type.proto",
        [
            "any",
            "source_context",
        ],
    ),
    "wrappers": ("src/google/protobuf/wrappers.proto", []),
}

WELL_KNOWN_PROTOS = [value[0] for value in WELL_KNOWN_PROTO_MAP.values()]

filegroup(
    name = "well_known_protos",
    srcs = WELL_KNOWN_PROTOS,
    visibility = ["//visibility:public"],
)

adapt_proto_library(
    name = "cc_wkt_protos_genproto",
    deps = [proto + "_proto" for proto in WELL_KNOWN_PROTO_MAP.keys()],
    visibility = ["//visibility:public"],
)

cc_library(
    name = "cc_wkt_protos",
    deprecation = "Only for backward compatibility. Do not use.",
    visibility = ["//visibility:public"],
)

################################################################################
# Well Known Types Proto Library Rules
#
# These proto_library rules can be used with one of the language specific proto
# library rules i.e. java_proto_library:
#
# java_proto_library(
#   name = "any_java_proto",
#   deps = ["@com_google_protobuf//:any_proto],
# )
################################################################################

[proto_library(
    name = proto[0] + "_proto",
    srcs = [proto[1][0]],
    strip_import_prefix = "src",
    visibility = ["//visibility:public"],
    deps = [dep + "_proto" for dep in proto[1][1]],
) for proto in WELL_KNOWN_PROTO_MAP.items()]

[native_cc_proto_library(
    name = proto + "_cc_proto",
    deps = [proto + "_proto"],
    visibility = ["//visibility:private"],
) for proto in WELL_KNOWN_PROTO_MAP.keys()]

cc_proto_blacklist_test(
    name = "cc_proto_blacklist_test",
    deps = [proto + "_cc_proto" for proto in WELL_KNOWN_PROTO_MAP.keys()],
    tags = [
        # Exclude this target from wildcard expansion (//...). Due to
        # https://github.com/bazelbuild/bazel/issues/10590, this test has to
        # be nominated using the `@com_google_protobuf//` prefix. We do that,
        # e.g., in kokoro/linux/bazel/build.sh.
        # See also https://github.com/protocolbuffers/protobuf/pull/7096.
        "manual",
    ],
)

################################################################################
# Protocol Buffers Compiler
################################################################################

cc_library(
    name = "protoc_lib",
    srcs = [
        # AUTOGEN(protoc_lib_srcs)
        "src/google/protobuf/compiler/code_generator.cc",
        "src/google/protobuf/compiler/command_line_interface.cc",
        "src/google/protobuf/compiler/cpp/cpp_enum.cc",
        "src/google/protobuf/compiler/cpp/cpp_enum_field.cc",
        "src/google/protobuf/compiler/cpp/cpp_extension.cc",
        "src/google/protobuf/compiler/cpp/cpp_field.cc",
        "src/google/protobuf/compiler/cpp/cpp_file.cc",
        "src/google/protobuf/compiler/cpp/cpp_generator.cc",
        "src/google/protobuf/compiler/cpp/cpp_helpers.cc",
        "src/google/protobuf/compiler/cpp/cpp_map_field.cc",
        "src/google/protobuf/compiler/cpp/cpp_message.cc",
        "src/google/protobuf/compiler/cpp/cpp_message_field.cc",
        "src/google/protobuf/compiler/cpp/cpp_padding_optimizer.cc",
        "src/google/protobuf/compiler/cpp/cpp_primitive_field.cc",
        "src/google/protobuf/compiler/cpp/cpp_service.cc",
        "src/google/protobuf/compiler/cpp/cpp_string_field.cc",
        "src/google/protobuf/compiler/csharp/csharp_doc_comment.cc",
        "src/google/protobuf/compiler/csharp/csharp_enum.cc",
        "src/google/protobuf/compiler/csharp/csharp_enum_field.cc",
        "src/google/protobuf/compiler/csharp/csharp_field_base.cc",
        "src/google/protobuf/compiler/csharp/csharp_generator.cc",
        "src/google/protobuf/compiler/csharp/csharp_helpers.cc",
        "src/google/protobuf/compiler/csharp/csharp_map_field.cc",
        "src/google/protobuf/compiler/csharp/csharp_message.cc",
        "src/google/protobuf/compiler/csharp/csharp_message_field.cc",
        "src/google/protobuf/compiler/csharp/csharp_primitive_field.cc",
        "src/google/protobuf/compiler/csharp/csharp_reflection_class.cc",
        "src/google/protobuf/compiler/csharp/csharp_repeated_enum_field.cc",
        "src/google/protobuf/compiler/csharp/csharp_repeated_message_field.cc",
        "src/google/protobuf/compiler/csharp/csharp_repeated_primitive_field.cc",
        "src/google/protobuf/compiler/csharp/csharp_source_generator_base.cc",
        "src/google/protobuf/compiler/csharp/csharp_wrapper_field.cc",
        "src/google/protobuf/compiler/java/java_context.cc",
        "src/google/protobuf/compiler/java/java_doc_comment.cc",
        "src/google/protobuf/compiler/java/java_enum.cc",
        "src/google/protobuf/compiler/java/java_enum_field.cc",
        "src/google/protobuf/compiler/java/java_enum_field_lite.cc",
        "src/google/protobuf/compiler/java/java_enum_lite.cc",
        "src/google/protobuf/compiler/java/java_extension.cc",
        "src/google/protobuf/compiler/java/java_extension_lite.cc",
        "src/google/protobuf/compiler/java/java_field.cc",
        "src/google/protobuf/compiler/java/java_file.cc",
        "src/google/protobuf/compiler/java/java_generator.cc",
        "src/google/protobuf/compiler/java/java_generator_factory.cc",
        "src/google/protobuf/compiler/java/java_helpers.cc",
        "src/google/protobuf/compiler/java/java_map_field.cc",
        "src/google/protobuf/compiler/java/java_map_field_lite.cc",
        "src/google/protobuf/compiler/java/java_message.cc",
        "src/google/protobuf/compiler/java/java_message_builder.cc",
        "src/google/protobuf/compiler/java/java_message_builder_lite.cc",
        "src/google/protobuf/compiler/java/java_message_field.cc",
        "src/google/protobuf/compiler/java/java_message_field_lite.cc",
        "src/google/protobuf/compiler/java/java_message_lite.cc",
        "src/google/protobuf/compiler/java/java_name_resolver.cc",
        "src/google/protobuf/compiler/java/java_primitive_field.cc",
        "src/google/protobuf/compiler/java/java_primitive_field_lite.cc",
        "src/google/protobuf/compiler/java/java_service.cc",
        "src/google/protobuf/compiler/java/java_shared_code_generator.cc",
        "src/google/protobuf/compiler/java/java_string_field.cc",
        "src/google/protobuf/compiler/java/java_string_field_lite.cc",
        "src/google/protobuf/compiler/js/js_generator.cc",
        "src/google/protobuf/compiler/js/well_known_types_embed.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_enum.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_enum_field.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_extension.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_field.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_file.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_generator.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_helpers.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_map_field.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_message.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_message_field.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_oneof.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_primitive_field.cc",
        "src/google/protobuf/compiler/php/php_generator.cc",
        "src/google/protobuf/compiler/plugin.cc",
        "src/google/protobuf/compiler/plugin.pb.cc",
        "src/google/protobuf/compiler/python/python_generator.cc",
        "src/google/protobuf/compiler/ruby/ruby_generator.cc",
        "src/google/protobuf/compiler/subprocess.cc",
        "src/google/protobuf/compiler/zip_writer.cc",
    ],
    copts = COPTS,
    includes = ["src/"],
    linkopts = LINK_OPTS,
    visibility = ["//visibility:public"],
    deps = [":protobuf"],
)

cc_binary(
    name = "protoc",
    srcs = ["src/google/protobuf/compiler/main.cc"],
    linkopts = LINK_OPTS,
    visibility = ["//visibility:public"],
    deps = [":protoc_lib"],
)

################################################################################
# Tests
################################################################################

RELATIVE_LITE_TEST_PROTOS = [
    # AUTOGEN(lite_test_protos)
    "google/protobuf/map_lite_unittest.proto",
    "google/protobuf/unittest_import_lite.proto",
    "google/protobuf/unittest_import_public_lite.proto",
    "google/protobuf/unittest_lite.proto",
]

LITE_TEST_PROTOS = ["src/" + s for s in RELATIVE_LITE_TEST_PROTOS]

RELATIVE_TEST_PROTOS = [
    # AUTOGEN(test_protos)
    "google/protobuf/any_test.proto",
    "google/protobuf/compiler/cpp/cpp_test_bad_identifiers.proto",
    "google/protobuf/compiler/cpp/cpp_test_large_enum_value.proto",
    "google/protobuf/map_proto2_unittest.proto",
    "google/protobuf/map_unittest.proto",
    "google/protobuf/unittest.proto",
    "google/protobuf/unittest_arena.proto",
    "google/protobuf/unittest_custom_options.proto",
    "google/protobuf/unittest_drop_unknown_fields.proto",
    "google/protobuf/unittest_embed_optimize_for.proto",
    "google/protobuf/unittest_empty.proto",
    "google/protobuf/unittest_enormous_descriptor.proto",
    "google/protobuf/unittest_import.proto",
    "google/protobuf/unittest_import_public.proto",
    "google/protobuf/unittest_lazy_dependencies.proto",
    "google/protobuf/unittest_lazy_dependencies_custom_option.proto",
    "google/protobuf/unittest_lazy_dependencies_enum.proto",
    "google/protobuf/unittest_lite_imports_nonlite.proto",
    "google/protobuf/unittest_mset.proto",
    "google/protobuf/unittest_mset_wire_format.proto",
    "google/protobuf/unittest_no_field_presence.proto",
    "google/protobuf/unittest_no_generic_services.proto",
    "google/protobuf/unittest_optimize_for.proto",
    "google/protobuf/unittest_preserve_unknown_enum.proto",
    "google/protobuf/unittest_preserve_unknown_enum2.proto",
    "google/protobuf/unittest_proto3.proto",
    "google/protobuf/unittest_proto3_arena.proto",
    "google/protobuf/unittest_proto3_arena_lite.proto",
    "google/protobuf/unittest_proto3_lite.proto",
    "google/protobuf/unittest_proto3_optional.proto",
    "google/protobuf/unittest_well_known_types.proto",
    "google/protobuf/util/internal/testdata/anys.proto",
    "google/protobuf/util/internal/testdata/books.proto",
    "google/protobuf/util/internal/testdata/default_value.proto",
    "google/protobuf/util/internal/testdata/default_value_test.proto",
    "google/protobuf/util/internal/testdata/field_mask.proto",
    "google/protobuf/util/internal/testdata/maps.proto",
    "google/protobuf/util/internal/testdata/oneofs.proto",
    "google/protobuf/util/internal/testdata/proto3.proto",
    "google/protobuf/util/internal/testdata/struct.proto",
    "google/protobuf/util/internal/testdata/timestamp_duration.proto",
    "google/protobuf/util/internal/testdata/wrappers.proto",
    "google/protobuf/util/json_format.proto",
    "google/protobuf/util/json_format_proto3.proto",
    "google/protobuf/util/message_differencer_unittest.proto",
]

TEST_PROTOS = ["src/" + s for s in RELATIVE_TEST_PROTOS]

cc_proto_library(
    name = "cc_test_protos",
    srcs = LITE_TEST_PROTOS + TEST_PROTOS,
    include = "src",
    default_runtime = ":protobuf",
    protoc = ":protoc",
    deps = [":cc_wkt_protos"],
)

COMMON_TEST_SRCS = [
    # AUTOGEN(common_test_srcs)
    "src/google/protobuf/arena_test_util.cc",
    "src/google/protobuf/map_test_util.inc",
    "src/google/protobuf/test_util.cc",
    "src/google/protobuf/test_util.inc",
    "src/google/protobuf/testing/file.cc",
    "src/google/protobuf/testing/googletest.cc",
]

cc_binary(
    name = "test_plugin",
    testonly = True,
    srcs = [
        # AUTOGEN(test_plugin_srcs)
        "src/google/protobuf/compiler/mock_code_generator.cc",
        "src/google/protobuf/compiler/test_plugin.cc",
        "src/google/protobuf/testing/file.cc",
    ],
    deps = [
        ":protobuf",
        ":protoc_lib",
        "@com_google_googletest//:gtest",
    ],
)

cc_test(
    name = "win32_test",
    srcs = ["src/google/protobuf/io/io_win32_unittest.cc"],
    tags = [
        "manual",
        "windows",
    ],
    deps = [
        ":protobuf_lite",
        "@com_google_googletest//:gtest",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "protobuf_test",
    srcs = COMMON_TEST_SRCS + [
        # AUTOGEN(test_srcs)
        "src/google/protobuf/any_test.cc",
        "src/google/protobuf/arena_unittest.cc",
        "src/google/protobuf/arenastring_unittest.cc",
        "src/google/protobuf/compiler/annotation_test_util.cc",
        "src/google/protobuf/compiler/cpp/cpp_bootstrap_unittest.cc",
        "src/google/protobuf/compiler/cpp/cpp_move_unittest.cc",
        "src/google/protobuf/compiler/cpp/cpp_plugin_unittest.cc",
        "src/google/protobuf/compiler/cpp/cpp_unittest.cc",
        "src/google/protobuf/compiler/cpp/cpp_unittest.inc",
        "src/google/protobuf/compiler/cpp/metadata_test.cc",
        "src/google/protobuf/compiler/csharp/csharp_bootstrap_unittest.cc",
        "src/google/protobuf/compiler/csharp/csharp_generator_unittest.cc",
        "src/google/protobuf/compiler/importer_unittest.cc",
        "src/google/protobuf/compiler/java/java_doc_comment_unittest.cc",
        "src/google/protobuf/compiler/java/java_plugin_unittest.cc",
        "src/google/protobuf/compiler/mock_code_generator.cc",
        "src/google/protobuf/compiler/objectivec/objectivec_helpers_unittest.cc",
        "src/google/protobuf/compiler/parser_unittest.cc",
        "src/google/protobuf/compiler/python/python_plugin_unittest.cc",
        "src/google/protobuf/compiler/ruby/ruby_generator_unittest.cc",
        "src/google/protobuf/descriptor_database_unittest.cc",
        "src/google/protobuf/descriptor_unittest.cc",
        "src/google/protobuf/drop_unknown_fields_test.cc",
        "src/google/protobuf/dynamic_message_unittest.cc",
        "src/google/protobuf/extension_set_unittest.cc",
        "src/google/protobuf/generated_message_reflection_unittest.cc",
        "src/google/protobuf/io/coded_stream_unittest.cc",
        "src/google/protobuf/io/io_win32_unittest.cc",
        "src/google/protobuf/io/printer_unittest.cc",
        "src/google/protobuf/io/tokenizer_unittest.cc",
        "src/google/protobuf/io/zero_copy_stream_unittest.cc",
        "src/google/protobuf/map_field_test.cc",
        "src/google/protobuf/map_test.cc",
        "src/google/protobuf/message_unittest.cc",
        "src/google/protobuf/message_unittest.inc",
        "src/google/protobuf/no_field_presence_test.cc",
        "src/google/protobuf/preserve_unknown_enum_test.cc",
        "src/google/protobuf/proto3_arena_lite_unittest.cc",
        "src/google/protobuf/proto3_arena_unittest.cc",
        "src/google/protobuf/proto3_lite_unittest.cc",
        "src/google/protobuf/proto3_lite_unittest.inc",
        "src/google/protobuf/reflection_ops_unittest.cc",
        "src/google/protobuf/repeated_field_reflection_unittest.cc",
        "src/google/protobuf/repeated_field_unittest.cc",
        "src/google/protobuf/stubs/bytestream_unittest.cc",
        "src/google/protobuf/stubs/common_unittest.cc",
        "src/google/protobuf/stubs/int128_unittest.cc",
        "src/google/protobuf/stubs/status_test.cc",
        "src/google/protobuf/stubs/statusor_test.cc",
        "src/google/protobuf/stubs/stringpiece_unittest.cc",
        "src/google/protobuf/stubs/stringprintf_unittest.cc",
        "src/google/protobuf/stubs/structurally_valid_unittest.cc",
        "src/google/protobuf/stubs/strutil_unittest.cc",
        "src/google/protobuf/stubs/template_util_unittest.cc",
        "src/google/protobuf/stubs/time_test.cc",
        "src/google/protobuf/text_format_unittest.cc",
        "src/google/protobuf/unknown_field_set_unittest.cc",
        "src/google/protobuf/util/delimited_message_util_test.cc",
        "src/google/protobuf/util/field_comparator_test.cc",
        "src/google/protobuf/util/field_mask_util_test.cc",
        "src/google/protobuf/util/internal/default_value_objectwriter_test.cc",
        "src/google/protobuf/util/internal/json_objectwriter_test.cc",
        "src/google/protobuf/util/internal/json_stream_parser_test.cc",
        "src/google/protobuf/util/internal/protostream_objectsource_test.cc",
        "src/google/protobuf/util/internal/protostream_objectwriter_test.cc",
        "src/google/protobuf/util/internal/type_info_test_helper.cc",
        "src/google/protobuf/util/json_util_test.cc",
        "src/google/protobuf/util/message_differencer_unittest.cc",
        "src/google/protobuf/util/time_util_test.cc",
        "src/google/protobuf/util/type_resolver_util_test.cc",
        "src/google/protobuf/well_known_types_unittest.cc",
        "src/google/protobuf/wire_format_unittest.cc",
    ] + select({
        "//conditions:default": [
            # AUTOGEN(non_msvc_test_srcs)
            "src/google/protobuf/compiler/command_line_interface_unittest.cc",
        ],
        ":msvc": [],
    }),
    copts = COPTS,
    data = [
        ":test_plugin",
    ] + glob([
        "src/google/protobuf/**/*",
        # Files for csharp_bootstrap_unittest.cc.
        "conformance/**/*",
        "csharp/src/**/*",
    ]),
    includes = [
        "src/",
    ],
    linkopts = LINK_OPTS,
    deps = [
        ":cc_test_protos",
        ":protobuf",
        ":protoc_lib",
        "@com_google_googletest//:gtest",
        "@com_google_googletest//:gtest_main",
    ] + PROTOBUF_DEPS,
)

################################################################################
# Java support
################################################################################

internal_gen_well_known_protos_java(
    name = "gen_well_known_protos_java",
    deps = [proto + "_proto" for proto in WELL_KNOWN_PROTO_MAP.keys()],
    visibility = [
        "//java:__subpackages__",
    ],
)

alias(
    name = "protobuf_java",
    actual = "//java/core",
    visibility = ["//visibility:public"],
)

alias(
    name = "protobuf_javalite",
    actual = "//java/lite",
    visibility = ["//visibility:public"],
)

alias(
    name = "protobuf_java_util",
    actual = "//java/util",
    visibility = ["//visibility:public"],
)

alias(
    name = "java_toolchain",
    actual = "//java/core:toolchain",
    visibility = ["//visibility:public"],
)

alias(
    name = "javalite_toolchain",
    actual = "//java/lite:toolchain",
    visibility = ["//visibility:public"],
)

################################################################################
# Python support
################################################################################

py_library(
    name = "python_srcs",
    srcs = glob(
        [
            "python/google/protobuf/**/*.py",
        ],
        exclude = [
            "python/google/protobuf/internal/*_test.py",
            "python/google/protobuf/internal/test_util.py",
        ],
    ),
    imports = ["python"],
    srcs_version = "PY2AND3",
)

cc_binary(
    name = "python/google/protobuf/internal/_api_implementation.so",
    srcs = ["python/google/protobuf/internal/api_implementation.cc"],
    copts = COPTS + [
        "-DPYTHON_PROTO2_CPP_IMPL_V2",
    ],
    tags = [
        # Exclude this target from wildcard expansion (//...) because it may
        # not even be buildable. It will be built if it is needed according
        # to :use_fast_cpp_protos.
        # https://docs.bazel.build/versions/master/be/common-definitions.html#common-attributes
        "manual",
    ],
    linkshared = 1,
    linkstatic = 1,
    deps = select({
        "//conditions:default": [],
        ":use_fast_cpp_protos": ["//external:python_headers"],
    }),
)

cc_binary(
    name = "python/google/protobuf/pyext/_message.so",
    srcs = glob([
        "python/google/protobuf/pyext/*.cc",
        "python/google/protobuf/pyext/*.h",
    ]),
    copts = COPTS + [
        "-DGOOGLE_PROTOBUF_HAS_ONEOF=1",
    ] + select({
        "//conditions:default": [],
        ":allow_oversize_protos": ["-DPROTOBUF_PYTHON_ALLOW_OVERSIZE_PROTOS=1"],
    }),
    includes = [
        "python/",
        "src/",
    ],
    tags = [
        # Exclude this target from wildcard expansion (//...) because it may
        # not even be buildable. It will be built if it is needed according
        # to :use_fast_cpp_protos.
        # https://docs.bazel.build/versions/master/be/common-definitions.html#common-attributes
        "manual",
    ],
    linkshared = 1,
    linkstatic = 1,
    deps = [
        ":protobuf",
        ":proto_api",
    ] + select({
        "//conditions:default": [],
        ":use_fast_cpp_protos": ["//external:python_headers"],
    }),
)

config_setting(
    name = "use_fast_cpp_protos",
    values = {
        "define": "use_fast_cpp_protos=true",
    },
    visibility = [
        # Public, but Protobuf only visibility.
        "//:__subpackages__",
    ],
)

config_setting(
    name = "allow_oversize_protos",
    values = {
        "define": "allow_oversize_protos=true",
    },
    visibility = [
        # Public, but Protobuf only visibility.
        "//:__subpackages__",
    ],
)

# Copy the builtin proto files from src/google/protobuf to
# python/google/protobuf. This way, the generated Python sources will be in the
# same directory as the Python runtime sources. This is necessary for the
# modules to be imported correctly since they are all part of the same Python
# package.
internal_copied_filegroup(
    name = "protos_python",
    srcs = WELL_KNOWN_PROTOS,
    dest = "python",
    strip_prefix = "src",
)

# TODO(dzc): Remove this once py_proto_library can have labels in srcs, in
# which case we can simply add :protos_python in srcs.
COPIED_WELL_KNOWN_PROTOS = ["python/" + s[4:] for s in WELL_KNOWN_PROTOS]

py_proto_library(
    name = "protobuf_python",
    srcs = COPIED_WELL_KNOWN_PROTOS,
    include = "python",
    data = select({
        "//conditions:default": [],
        ":use_fast_cpp_protos": [
            ":python/google/protobuf/internal/_api_implementation.so",
            ":python/google/protobuf/pyext/_message.so",
        ],
    }),
    default_runtime = "",
    protoc = ":protoc",
    py_libs = [
        ":python_srcs",
        "@six//:six",
    ],
    srcs_version = "PY2AND3",
    visibility = ["//visibility:public"],
)

# Copy the test proto files from src/google/protobuf to
# python/google/protobuf. This way, the generated Python sources will be in the
# same directory as the Python runtime sources. This is necessary for the
# modules to be imported correctly by the tests since they are all part of the
# same Python package.
internal_copied_filegroup(
    name = "protos_python_test",
    srcs = LITE_TEST_PROTOS + TEST_PROTOS,
    dest = "python",
    strip_prefix = "src",
)

# TODO(dzc): Remove this once py_proto_library can have labels in srcs, in
# which case we can simply add :protos_python_test in srcs.
COPIED_LITE_TEST_PROTOS = ["python/" + s for s in RELATIVE_LITE_TEST_PROTOS]

COPIED_TEST_PROTOS = ["python/" + s for s in RELATIVE_TEST_PROTOS]

py_proto_library(
    name = "python_common_test_protos",
    srcs = COPIED_LITE_TEST_PROTOS + COPIED_TEST_PROTOS,
    include = "python",
    default_runtime = "",
    protoc = ":protoc",
    srcs_version = "PY2AND3",
    deps = [":protobuf_python"],
)

py_proto_library(
    name = "python_specific_test_protos",
    srcs = glob([
        "python/google/protobuf/internal/*.proto",
        "python/google/protobuf/internal/import_test_package/*.proto",
    ]),
    include = "python",
    default_runtime = ":protobuf_python",
    protoc = ":protoc",
    srcs_version = "PY2AND3",
    deps = [":python_common_test_protos"],
)

py_library(
    name = "python_tests",
    srcs = glob(
        [
            "python/google/protobuf/internal/*_test.py",
            "python/google/protobuf/internal/test_util.py",
            "python/google/protobuf/internal/import_test_package/__init__.py",
        ],
    ),
    imports = ["python"],
    srcs_version = "PY2AND3",
    deps = [
        ":protobuf_python",
        ":python_common_test_protos",
        ":python_specific_test_protos",
    ],
)

internal_protobuf_py_tests(
    name = "python_tests_batch",
    data = glob([
        "src/google/protobuf/**/*",
    ]),
    modules = [
        "descriptor_database_test",
        "descriptor_pool_test",
        "descriptor_test",
        "generator_test",
        "json_format_test",
        "message_factory_test",
        "message_test",
        "proto_builder_test",
        "reflection_test",
        "service_reflection_test",
        "symbol_database_test",
        "text_encoding_test",
        "text_format_test",
        "unknown_fields_test",
        "wire_format_test",
    ],
    deps = [":python_tests"],
)

cc_library(
    name = "proto_api",
    hdrs = ["python/google/protobuf/proto_api.h"],
    visibility = ["//visibility:public"],
    deps = [
        "//external:python_headers",
    ],
)

proto_lang_toolchain(
    name = "cc_toolchain",
    blacklisted_protos = [proto + "_proto" for proto in WELL_KNOWN_PROTO_MAP.keys()],
    command_line = "--cpp_out=$(OUT)",
    runtime = ":protobuf",
    visibility = ["//visibility:public"],
)

alias(
    name = "objectivec",
    actual = "//objectivec",
    visibility = ["//visibility:public"],
)

alias(
    name = "protobuf_objc",
    actual = "//objectivec",
    visibility = ["//visibility:public"],
)

################################################################################
# Test generated proto support
################################################################################

genrule(
    name = "generated_protos",
    srcs = ["src/google/protobuf/unittest_import.proto"],
    outs = ["unittest_gen.proto"],
    cmd = "cat $(SRCS) | sed 's|google/|src/google/|' >  $(OUTS)",
)

proto_library(
    name = "generated_protos_proto",
    srcs = [
        "src/google/protobuf/unittest_import_public.proto",
        "unittest_gen.proto",
    ],
)

py_proto_library(
    name = "generated_protos_py",
    srcs = [
        "src/google/protobuf/unittest_import_public.proto",
        "unittest_gen.proto",
    ],
    default_runtime = "",
    protoc = ":protoc",
)

################################################################################
# Conformance tests
################################################################################

proto_library(
    name = "test_messages_proto2_proto",
    srcs = ["src/google/protobuf/test_messages_proto2.proto"],
    visibility = ["//visibility:public"],
)

proto_library(
    name = "test_messages_proto3_proto",
    srcs = ["src/google/protobuf/test_messages_proto3.proto"],
    visibility = ["//visibility:public"],
    deps = [
        ":any_proto",
        ":duration_proto",
        ":field_mask_proto",
        ":struct_proto",
        ":timestamp_proto",
        ":wrappers_proto",
    ],
)

cc_proto_library(
    name = "test_messages_proto2_proto_cc",
    srcs = ["src/google/protobuf/test_messages_proto2.proto"],
)

cc_proto_library(
    name = "test_messages_proto3_proto_cc",
    srcs = ["src/google/protobuf/test_messages_proto3.proto"],
    deps = [
        ":cc_wkt_protos",
    ],
)

proto_library(
    name = "conformance_proto",
    srcs = ["conformance/conformance.proto"],
    visibility = ["//visibility:public"],
)

cc_proto_library(
    name = "conformance_proto_cc",
    srcs = ["conformance/conformance.proto"],
)

cc_library(
    name = "jsoncpp",
    srcs = ["conformance/third_party/jsoncpp/jsoncpp.cpp"],
    hdrs = ["conformance/third_party/jsoncpp/json.h"],
    includes = ["conformance"],
)

cc_library(
    name = "conformance_test",
    srcs = [
        "conformance/conformance_test.cc",
        "conformance/conformance_test_runner.cc",
    ],
    hdrs = [
        "conformance/conformance_test.h",
    ],
    includes = [
        "conformance",
        "src",
    ],
    deps = [":conformance_proto_cc"],
)

cc_library(
    name = "binary_json_conformance_suite",
    srcs = ["conformance/binary_json_conformance_suite.cc"],
    hdrs = ["conformance/binary_json_conformance_suite.h"],
    deps = [
        ":conformance_test",
        ":jsoncpp",
        ":test_messages_proto2_proto_cc",
        ":test_messages_proto3_proto_cc",
    ],
)

cc_library(
    name = "text_format_conformance_suite",
    srcs = ["conformance/text_format_conformance_suite.cc"],
    hdrs = ["conformance/text_format_conformance_suite.h"],
    deps = [
        ":conformance_test",
        ":test_messages_proto2_proto_cc",
        ":test_messages_proto3_proto_cc",
    ],
)

cc_binary(
    name = "conformance_test_runner",
    srcs = ["conformance/conformance_test_main.cc"],
    visibility = ["//visibility:public"],
    deps = [
        ":binary_json_conformance_suite",
        ":conformance_test",
        ":text_format_conformance_suite",
    ],
)

sh_test(
    name = "build_files_updated_unittest",
    srcs = [
        "build_files_updated_unittest.sh",
    ],
    data = [
        "BUILD",
        "cmake/extract_includes.bat.in",
        "cmake/libprotobuf.cmake",
        "cmake/libprotobuf-lite.cmake",
        "cmake/libprotoc.cmake",
        "cmake/tests.cmake",
        "src/Makefile.am",
        "update_file_lists.sh",
    ],
)