sdk/cts/build/cts_artifacts.gni

# Copyright 2021 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Collects build outputs and data files for inclusion in the CTS archive.
#
# This is a helper template that declares metadata for the cts_artifacts
# build api module. See //sdk/cts:cts_artifacts. Package archives and data
# files are copied to the root of $root_gen_dir/cts. For example:
#
#   package_archives = [//my/pkg.far] generates $root_gen_dir/cts/pkg.far
#   data = [my/data/file.txt] generates $root_gen_dir/cts/file.txt
#
# Parameters
#
#  package_archives (optional)
#    A list of targets declared earlier in the same file which generate Fuchsia
#    package archives.
#    Type: list(label)
#
#  data (optional)
#    A list of metadata files to include. Filepaths are relative to the
#    target directory. This should not be used for source files: the directory
#    structure is not preserved in the output.
#    Type: list(string)
#
#  testonly
template("cts_artifacts") {
  group(target_name) {
    forward_variables_from(invoker, [ "testonly" ])
    metadata = {
      cts_artifacts = []
    }

    _cts_artifacts_dir = "$root_out_dir/cts"

    deps = []
    if (defined(invoker.deps)) {
      deps = invoker.deps
    }

    # Copies all package archives into _cts_artifacts_dir.
    if (defined(invoker.package_archives)) {
      copy_archives_target_name = "copy_${target_name}_archives"
      copy(copy_archives_target_name) {
        sources = []
        foreach(a, invoker.package_archives) {
          sources += get_target_outputs(a)
        }
        outputs = [ "$_cts_artifacts_dir/{{source_file_part}}" ]
        deps = invoker.package_archives
      }

      foreach(o, get_target_outputs(":$copy_archives_target_name")) {
        metadata.cts_artifacts += [ rebase_path(o, root_build_dir) ]
      }

      deps += [ ":$copy_archives_target_name" ]
    }

    # Copies all data files into _cts_artifacts_dir.
    if (defined(invoker.data)) {
      copy_data_target_name = "copy_${target_name}_data"
      copy(copy_data_target_name) {
        sources = invoker.data
        outputs = [ "$_cts_artifacts_dir/{{source_file_part}}" ]
      }

      foreach(o, get_target_outputs(":$copy_data_target_name")) {
        metadata.cts_artifacts += [ rebase_path(o, root_build_dir) ]
      }

      deps += [ ":$copy_data_target_name" ]
    }
  }
}