Lib.rs

› Network programming › protobuf-native
#protobuf #protocol-buffers #google #interchange #c

sys build protobuf-src

Build system integration for libprotobuf

by Nikhil Benesch, Lucio Franco. Co-owned by Materialize, Inc..

8 releases (stable)

1.1.0+21.5 Sep 2, 2022
1.0.5+3.19.3 Jan 28, 2022
1.0.1+3.19.1 Dec 23, 2021
0.1.0+3.19.1 Dec 22, 2021

#190 in Network programming

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protobuf-src

crates.io CI Rust Documentation

Rust build system integration with libprotobuf, the C++ implementation of Protocol Buffers, Google's data interchange format.

View documentation.

Installation

# Cargo.toml
[dependencies]
protobuf-src = "1.1.0"

lib.rs:

Build system integration with libprotobuf, the C++ implementation of Protocol Buffers, Google's data interchange format.

Maintainership

This crate is maintained by Materialize. Contributions are encouraged:

Details

This crate builds a vendored copy of libprotobuf and protoc using Cargo's support for custom build scripts. It is not intended for direct consumption, but as a dependency for other crates that need libprotobuf or protoc available, like prost-build.

protobuf-src is currently bundling protobuf v3.19.1.

To use this crate, declare a dependency or dev-dependency on protobuf-src. Then, in the build script for your crate, the environment variable DEP_PROTOBUF_SRC_ROOT will point to the directory in which the bundled copy of protobuf has been installed. You can build and link another C/C++ library against this copy of libprotobuf or generate Rust bindings and link Rust code against this copy of libprotobuf.

If you simply need to invoke the vendored protoc binary, [protoc] returns the path to pass to [std::process::Command].

Dependencies