Function prost_build::compile_fds
source · pub fn compile_fds(fds: FileDescriptorSet) -> Result<()>
Expand description
Compile a FileDescriptorSet
into Rust files during a Cargo build.
The generated .rs
files are written to the Cargo OUT_DIR
directory, suitable for use with
the include! macro. See the Cargo build.rs
code generation example for more info.
This function should be called in a project’s build.rs
.
This function can be combined with a crate like protox
which outputs a
FileDescriptorSet
and is a pure Rust implementation of protoc
.
§Example
fn main() -> std::io::Result<()> {
let file_descriptor_set = fds();
prost_build::compile_fds(file_descriptor_set)
}