1# Copyright (C) 2020 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 15import("perfetto.gni") 16 17# This template, when instantiated, runs 18# tools/install-build-deps --check-only ${args}. 19# It's used to ensure that deps are current before building. 20template("perfetto_check_build_deps") { 21 if (perfetto_build_standalone && !skip_buildtools_check) { 22 action(target_name) { 23 out_file = "$target_gen_dir/$target_name.check" 24 out_file_path = rebase_path(out_file, root_build_dir) 25 script = "${perfetto_root_path}tools/install-build-deps" 26 args = [ "--check-only=${out_file_path}" ] 27 args += invoker.args 28 inputs = [] 29 if (defined(invoker.inputs)) { 30 inputs += invoker.inputs 31 } 32 outputs = [ out_file ] 33 } 34 } else { 35 group(target_name) { 36 not_needed(invoker, "*") 37 } 38 } 39} 40