1 # Copyright (C) 2017 The Android Open Source Project 2 # 3 # Licensed under the Apache License, Version 2.0 (the "License"); 4 # you may not use this file except in compliance with the License. 5 # You may obtain a copy of the License at 6 # 7 # http://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, 11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 # See the License for the specific language governing permissions and 13 # limitations under the License. 14 15 import("//build_overrides/build.gni") 16 17 if (!build_with_chromium) { 18 import("//gn/standalone/proto_library.gni") 19 } else { 20 import("//third_party/protobuf/proto_library.gni") 21 } 22 23 # Equivalent to proto_library (generation of .h/.cc from .proto files) but 24 # enables also generation using the protozero plugin. 25 # The generated files will have the .pbzero.{cc,h} suffix, as opposed to the 26 # .pb.{cc,h} of the official proto library. 27 template("protozero_library") { 28 proto_library(target_name) { 29 perfetto_root_path = invoker.perfetto_root_path 30 31 generate_cc = false 32 generate_python = false 33 generator_plugin_label = perfetto_root_path + "src/protozero/protoc_plugin" 34 generator_plugin_suffix = ".pbzero" 35 36 if (defined(invoker.deps)) { 37 deps = invoker.deps 38 } else { 39 deps = [] 40 } 41 42 deps += [ perfetto_root_path + "src/protozero" ] 43 44 forward_variables_from(invoker, 45 [ 46 "defines", 47 "generator_plugin_options", 48 "include_dirs", 49 "proto_in_dir", 50 "proto_out_dir", 51 "sources", 52 "testonly", 53 "visibility", 54 ]) 55 } 56 } 57