1# Copyright 2021 The Pigweed Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); you may not 4# use this file except in compliance with the License. You may obtain a copy of 5# the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12# License for the specific language governing permissions and limitations under 13# the License. 14 15import("//build_overrides/pigweed.gni") 16 17declare_args() { 18 # Compiling protobufs involves mirroring .proto files to the output directory 19 # in a specific configuration and invoking protoc on them. This work is done 20 # in a single toolchain to avoid unnecessary duplication in the build. 21 pw_protobuf_compiler_TOOLCHAIN = 22 "$dir_pw_protobuf_compiler/toolchain:protocol_buffer" 23 24 # pwpb previously generated field enum names in SNAKE_CASE rather than 25 # kConstantCase. Set this variable to temporarily enable legacy SNAKE_CASE 26 # support while you migrate your codebase to kConstantCase. 27 # b/266298474 28 pw_protobuf_compiler_GENERATE_LEGACY_ENUM_SNAKE_CASE_NAMES = false 29 30 # If true, requires the use of the `.pwpb_options` extensions for pw_protobuf 31 # options files. If false, allows the generic `.options` to be used as well. 32 pw_protobuf_compiler_NO_GENERIC_OPTIONS_FILES = false 33 34 # If true, disables using callback interfaces for oneof fields, and keep the 35 # legacy "oneof as struct member" interface. 36 pw_protobuf_compiler_NO_ONEOF_CALLBACKS = false 37 38 # Generate .pyi files for Python type hinting. This requires 'protoc-gen-mypy' 39 # to be available on the PATH. 40 pw_protobuf_compiler_GENERATE_PYTHON_TYPE_HINTS = true 41 42 # Args for generate_protos.py 43 pw_protobuf_compiler_GENERATE_PROTOS_ARGS = "" 44} 45