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gerrit-public.fairphone.software / platform / external / rust / crates / protobuf-codegen / 3a8b87347889710f04e5ae81854cf30bd5c7714d
commit3a8b87347889710f04e5ae81854cf30bd5c7714d[log] [tgz]
authorBob Badour <bbadour@google.com>Fri Feb 12 18:06:29 2021 -0800
committerBob Badour <bbadour@google.com>Fri Feb 12 18:06:29 2021 -0800
treeb8437a90846688be84adcc10dbe9584d9689e006
parent5e39018bbf141e2026ee892d47c224572d0854e0 [diff]
[LSC] Add LOCAL_LICENSE_KINDS to external/rust/crates/protobuf-codegen

Added SPDX-license-identifier-MIT to:
  Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: Ie69548f77c032209d420e1f5d01e1b55a515e609
1 file changed
tree: b8437a90846688be84adcc10dbe9584d9689e006
  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_MIT
  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.