1# Copyright 2017 The Chromium Authors 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4 5import("//tools/metrics/histograms/histograms_xml_files.gni") 6 7# Runs the resources map generation script other the given header files to 8# produce an output file and a source_set to build it. 9# 10# Parameters: 11# inputs: 12# List of file name to read. Each file should be a .xml file with 13# histogram descriptions and should be a path starting with 14# //tools/metrics/histograms/ 15# 16# namespace (optional): 17# Namespace in which the generated code should be scoped. If left empty, 18# the code will be in the global namespace. 19# 20# header_filename: 21# Name of the generated header file. 22# 23# major_branch_date_filepath: 24# A path to the file with the base date. 25# 26# milestone_filepath: 27# A path to the file with the milestone information. 28# 29template("generate_expired_histograms_array") { 30 action(target_name) { 31 header_filename = "$target_gen_dir/" + invoker.header_filename 32 33 script = "//tools/metrics/histograms/generate_expired_histograms_array.py" 34 outputs = [ header_filename ] 35 36 inputs = histograms_xml_files 37 38 major_branch_date_filepath = invoker.major_branch_date_filepath 39 milestone_filepath = invoker.milestone_filepath 40 41 args = [] 42 43 if (defined(invoker.namespace) && invoker.namespace != "") { 44 args += [ "-n" + invoker.namespace ] 45 } 46 47 args += [ 48 "-o" + rebase_path(root_gen_dir, root_build_dir), 49 "-H" + rebase_path(header_filename, root_gen_dir), 50 "-d" + rebase_path(major_branch_date_filepath, root_build_dir), 51 "-m" + rebase_path(milestone_filepath, root_build_dir), 52 ] + rebase_path(inputs, root_build_dir) 53 } 54} 55