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gerrit-public.fairphone.software / platform / external / rust / crates / protobuf-codegen / fc93b52c9f6a1d8e5f035d8331295a7f39a89046
commitfc93b52c9f6a1d8e5f035d8331295a7f39a89046[log] [tgz]
authorMatthew Maurer <mmaurer@google.com>Tue Jul 07 00:50:59 2020 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>Tue Jul 07 00:50:59 2020 +0000
tree762167642baf7f04da611674ec2853b7a6f31fed
parent9668738aaec5fd7577fea2fbf48d57236c2107f3 [diff]
parent5b863058d65f3f1a39448651cb54902bc1121b9c [diff]
Support building all variants. am: c4e85f2c6b am: 5b863058d6

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

Change-Id: Icc6cf8aefd2d1b1c4b54ceb43e4ab88dcbf57aa0
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.