Add license to autogenerated files.
diff --git a/compiler_opt/tools/tflite_to_cpp.py b/compiler_opt/tools/tflite_to_cpp.py
index 47e7bcb..6decc35 100644
--- a/compiler_opt/tools/tflite_to_cpp.py
+++ b/compiler_opt/tools/tflite_to_cpp.py
@@ -121,6 +121,8 @@
tflite_to_cpp_lib.print_llvm_registration_handle(
model=model, base_class=FLAGS.base_class)
+ model = tflite_to_cpp_lib.add_license_and_notice(model=model)
+
if FLAGS.clang_format_path:
model = tflite_to_cpp_lib.format_model(
model=model,
diff --git a/compiler_opt/tools/tflite_to_cpp_lib.py b/compiler_opt/tools/tflite_to_cpp_lib.py
index 964e314..ca2f733 100644
--- a/compiler_opt/tools/tflite_to_cpp_lib.py
+++ b/compiler_opt/tools/tflite_to_cpp_lib.py
@@ -27,6 +27,25 @@
_TFAGENTS_POLICY_NAME = 'action'
_MODEL_NAMESPACE = 'llvm::emitc::generated'
+# pylint: disable=line-too-long
+_LICENSE_AND_NOTICE = """// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// SPDX-License-Identifier: Apache-2.0
+
+// This code was originally sourced from github.com/iml130/mlir-emitc and has
+// been modified to fit the needs of generated C++ models in LLVM.
+"""
+
def _fmt_includes(includes):
return '\n'.join([f'#include "{hdr}"' for hdr in includes]) + '\n'
@@ -316,6 +335,12 @@
return dataclasses.replace(model, hdr=new_hdr)
+def add_license_and_notice(model: EmitCModel) -> EmitCModel:
+ new_cpp = _LICENSE_AND_NOTICE + model.cpp
+ new_hdr = _LICENSE_AND_NOTICE + model.hdr
+ return dataclasses.replace(model, cpp=new_cpp, hdr=new_hdr)
+
+
def print_llvm_registration_handle(model: EmitCModel, base_class: str):
"""Prints LLVM model registration code.
