re-enable build-time protobuf generator

README.md

@@ -152,11 +152,11 @@ easily as practical to small-ish devices (think 20$ boards).
 
 # License
 
-Note: files in the `protos/tensorflow` directory are copied from the
+Note: files in the `tensorflow/protos` directory are copied from the
 [TensorFlow](https://github.com/tensorflow/tensorflow) project and are not
 covered by the following licence statement.
 
-Note: files in the `protos/onnx` directory are copied from the
+Note: files in the `onnx/protos` directory are copied from the
 [ONNX](https://github.com/onnx/onnx) project and are not
 covered by the following licence statement.
 

onnx/Cargo.toml

@@ -24,3 +24,7 @@ protobuf = "^2.9"
 smallvec = "0.6"
 tract-core = { path = "../core" }
 tract-linalg = { path = "../linalg" }
+
+[build-dependencies]
+protoc-rust = "^2.9"
+

onnx/src/lib.rs

@@ -16,7 +16,23 @@ extern crate tract_linalg;
 
 pub mod model;
 pub mod ops;
-pub mod pb;
+pub mod pb {
+    #![allow(unknown_lints)]
+
+    #![cfg_attr(rustfmt, rustfmt_skip)]
+
+    #![allow(box_pointers)]
+    #![allow(dead_code)]
+    #![allow(missing_docs)]
+    #![allow(non_camel_case_types)]
+    #![allow(non_snake_case)]
+    #![allow(non_upper_case_globals)]
+    #![allow(trivial_casts)]
+    #![allow(unsafe_code)]
+    #![allow(unused_imports)]
+    #![allow(unused_results)]
+    include!(concat!(env!("OUT_DIR"), "/protobuf-generated/onnx.rs"));
+}
 pub mod pb_helpers;
 pub mod tensor;