| commit | 410a2c01ed65bc6206a130b37b7f2383dd04efd1 | [log] [tgz] |
|---|---|---|
| author | Florian Uunk <feuunk@google.com> | Fri Nov 17 03:11:07 2017 |
| committer | Commit Bot <commit-bot@chromium.org> | Fri Nov 17 03:11:07 2017 |
| tree | 486b6e0547b8741526b4b358b642491de84d7c48 | |
| parent | 8547cba3011b6bea351ff7fdad24a8f109b2ed1b [diff] |
Enable using lite protos for Android. Lite is the new preferred proto runtime on Android, for two reasons: - It lends itself to better proguard optimizing - There is only one flavor, so there is no risk in including proto libraries with overlapping definitions that use different flavors This CL adds a generate_nano argument to the proto_java_library build rule. This argument is default false, so new proto libraries will use lite by default. However, existing libraries will be migrated in a follow-up CL, so this change sets generate_nano to true for those libraries. It also adds the android_library rule that contains the runtime library for lite protos. For an example conversion CL for a proto target, see: https://chromium-review.googlesource.com/c/chromium/src/+/757103 Bug: 782237 Change-Id: I8100e70c38d41add9068e493ca2a5822f7025213 Reviewed-on: https://chromium-review.googlesource.com/757134 Commit-Queue: agrieve <agrieve@chromium.org> Reviewed-by: Jochen Eisinger <jochen@chromium.org> Reviewed-by: Tommy Nyquist <nyquist@chromium.org> Reviewed-by: agrieve <agrieve@chromium.org> Reviewed-by: Doug Steedman <dougsteed@chromium.org> Cr-Original-Commit-Position: refs/heads/master@{#517268} Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src Cr-Mirrored-Commit: cc12c7a9522169c079a0c0c6ad446088f6cbea1d
Copyright 2008 Google Inc.
https://developers.google.com/protocol-buffers/
Protocol Buffers (a.k.a., protobuf) are Google's language-neutral, platform-neutral, extensible mechanism for serializing structured data. You can find protobuf's documentation on the Google Developers site.
This README file contains protobuf installation instructions. To install protobuf, you need to install the protocol compiler (used to compile .proto files) and the protobuf runtime for your chosen programming language.
The protocol compiler is written in C++. If you are using C++, please follow the C++ Installation Instructions to install protoc along with the C++ runtime.
For non-C++ users, the simplest way to install the protocol compiler is to download a pre-built binary from our release page:
https://github.com/google/protobuf/releases
In the downloads section of each release, you can find pre-built binaries in zip packages: protoc-$VERSION-$PLATFORM.zip. It contains the protoc binary as well as a set of standard .proto files distributed along with protobuf.
If you are looking for an old version that is not available in the release page, check out the maven repo here:
https://repo1.maven.org/maven2/com/google/protobuf/protoc/
These pre-built binaries are only provided for released versions. If you want to use the github master version at HEAD, or you need to modify protobuf code, or you are using C++, it's recommended to build your own protoc binary from source.
If you would like to build protoc binary from source, see the C++ Installation Instructions.
Protobuf supports several different programming languages. For each programming language, you can find instructions in the corresponding source directory about how to install protobuf runtime for that specific language:
| Language | Source |
|---|---|
| C++ (include C++ runtime and protoc) | src |
| Java | java |
| Python | python |
| Objective-C | objectivec |
| C# | csharp |
| JavaNano | javanano |
| JavaScript | js |
| Ruby | ruby |
| Go | golang/protobuf |
| PHP | php |
| Dart | dart-lang/protobuf |
The complete documentation for Protocol Buffers is available via the web at: