Update README.md and BUILD files for protobuf C++ sources v3.0.0-beta-2.

--
MOS_MIGRATED_REVID=119255585

2 files changed, 219 insertions, 5 deletions

diff --git a/third_party/protobuf/BUILD b/third_party/protobuf/BUILD
index 8fd4e8e8dc..f9539e1e44 100644
--- a/third_party/protobuf/BUILD
+++ b/third_party/protobuf/BUILD
@@ -78,3 +78,217 @@ py_proto_library(
     ],
     srcs_version = "PY2AND3",
 )
+
+COPTS = [
+    "-DHAVE_PTHREAD",
+    "-Wall",
+    "-Wwrite-strings",
+    "-Woverloaded-virtual",
+    "-Wno-sign-compare",
+    "-Wno-error=unused-function",
+]
+
+LINK_OPTS = ["-lpthread"]
+
+cc_library(
+    name = "protobuf_lite",
+    srcs = [
+        # AUTOGEN(protobuf_lite_srcs)
+        "src/google/protobuf/arena.cc",
+        "src/google/protobuf/arenastring.cc",
+        "src/google/protobuf/extension_set.cc",
+        "src/google/protobuf/generated_message_util.cc",
+        "src/google/protobuf/io/coded_stream.cc",
+        "src/google/protobuf/io/zero_copy_stream.cc",
+        "src/google/protobuf/io/zero_copy_stream_impl_lite.cc",
+        "src/google/protobuf/message_lite.cc",
+        "src/google/protobuf/repeated_field.cc",
+        "src/google/protobuf/stubs/atomicops_internals_x86_gcc.cc",
+        "src/google/protobuf/stubs/atomicops_internals_x86_msvc.cc",
+        "src/google/protobuf/stubs/bytestream.cc",
+        "src/google/protobuf/stubs/common.cc",
+        "src/google/protobuf/stubs/int128.cc",
+        "src/google/protobuf/stubs/once.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"]),
+    copts = COPTS,
+    includes = ["src/"],
+    linkopts = LINK_OPTS,
+    visibility = ["//visibility:public"],
+)
+
+cc_library(
+    name = "protobuf_clib",
+    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/io/gzip_stream.cc",
+        "src/google/protobuf/io/printer.cc",
+        "src/google/protobuf/io/strtod.cc",
+        "src/google/protobuf/io/tokenizer.cc",
+        "src/google/protobuf/io/zero_copy_stream_impl.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/mathlimits.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/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"]),
+    copts = COPTS,
+    includes = ["src/"],
+    linkopts = LINK_OPTS,
+    visibility = ["//visibility:public"],
+    deps = [":protobuf_lite"],
+)
+
+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_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_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_lazy_message_field.cc",
+        "src/google/protobuf/compiler/java/java_lazy_message_field_lite.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/javanano/javanano_enum.cc",
+        "src/google/protobuf/compiler/javanano/javanano_enum_field.cc",
+        "src/google/protobuf/compiler/javanano/javanano_extension.cc",
+        "src/google/protobuf/compiler/javanano/javanano_field.cc",
+        "src/google/protobuf/compiler/javanano/javanano_file.cc",
+        "src/google/protobuf/compiler/javanano/javanano_generator.cc",
+        "src/google/protobuf/compiler/javanano/javanano_helpers.cc",
+        "src/google/protobuf/compiler/javanano/javanano_map_field.cc",
+        "src/google/protobuf/compiler/javanano/javanano_message.cc",
+        "src/google/protobuf/compiler/javanano/javanano_message_field.cc",
+        "src/google/protobuf/compiler/javanano/javanano_primitive_field.cc",
+        "src/google/protobuf/compiler/js/js_generator.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/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_clib"],
+)
diff --git a/third_party/protobuf/README.md b/third_party/protobuf/README.md
index 74a7a4b2da..1db701249e 100644
--- a/third_party/protobuf/README.md
+++ b/third_party/protobuf/README.md
@@ -22,9 +22,9 @@ the following steps on an x86_64 machine:
 
 How to update the `src/` directory:
 
-1. Run `git clone http://github.com/google/protobuf.git` in a convenient directory.
-2. `mkdir third_party/protobuf/src/google` in the root of the Bazel tree.
+1. `git clone http://github.com/google/protobuf.git`
+2. `git checkout <commithash>` (current is `d5fb408d` or `3.0.0-beta-2`)
+2. `mkdir -p third_party/protobuf/src/google` in the root of the Bazel tree.
 3. `cp -R <root of protobuf tree>/src/google/protobuf third_party/protobuf/src/google`
-4. Done.
-
-The current version comes from commit `698fa8ee22`.
+4. Update rules in `third_party/protobuf/BUILD` with the rules in the protobuf repository.
+5. Done.