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gerrit-public.fairphone.software / platform / external / rust / crates / protobuf-codegen / 5b863058d65f3f1a39448651cb54902bc1121b9c
commit5b863058d65f3f1a39448651cb54902bc1121b9c[log] [tgz]
authorMatthew Maurer <mmaurer@google.com>Tue Jul 07 00:35:20 2020 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>Tue Jul 07 00:35:20 2020 +0000
tree762167642baf7f04da611674ec2853b7a6f31fed
parente6643d8d5edd832ed3c462a8dd0be301b0bc5abf [diff]
parentc4e85f2c6bb3b117fb3f299f92008b689ae78810 [diff]
Support building all variants. am: c4e85f2c6b

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/protobuf-codegen/+/1355926

Change-Id: I3ee63664635f91899965e93c0bd51d90388c2f92
tree: 762167642baf7f04da611674ec2853b7a6f31fed
  1. src/
  2. LICENSE ⇨ LICENSE.txt
  3. NOTICE ⇨ LICENSE
  4. .cargo_vcs_info.json
  5. Android.bp
  6. Cargo.lock
  7. Cargo.toml
  8. Cargo.toml.orig
  9. LICENSE.txt
  10. METADATA
  11. MODULE_LICENSE_BSD_LIKE
  12. OWNERS
  13. README.android
  14. README.md
README.md

protobuf-codegen

This crate contains protobuf code generator and a protoc-gen-rust protoc plugin.

protoc-gen-rust

protoc-gen-rust implements standard protobuf protoc plugin conventions.

Probably you do not want to use it directly in Rust environment, there are easier to use alternatives:

  • protoc-rust crate which can be invoked programmatically from build.rs of your project which requires only protoc in $PATH but not protoc-gen-rust.
  • protobuf-codegen-pure crate which behaves like protoc-rust, but does not depend on protoc binary

But if you really want to use that plugin, here's the instruction

(Note protoc can be invoked programmatically with protoc crate)

  1. Install protobuf for protoc binary.

On OS X Homebrew can be used:

brew install protobuf

On Ubuntu, protobuf-compiler package can be installed:

apt-get install protobuf-compiler

Protobuf is needed only for code generation, rust-protobuf runtime does not use protobuf library.

  1. Install protoc-gen-rust program (which is protoc plugin)

It can be installed either from source or with cargo install protobuf command.

  1. Add protoc-gen-rust to $PATH

If you installed it with cargo, it should be

PATH="$HOME/.cargo/bin:$PATH"
  1. Generate .rs files:
protoc --rust_out . foo.proto

This will generate .rs files in current directory.