packages/package_internal.gni

# Copyright 2018 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.

import("//build/images/manifest.gni")

# This contains templates and implementation details for package rules.

template("generate_system_index") {
  generate_response_file(target_name) {
    forward_variables_from(invoker, [ "testonly" ])

    if (invoker.deprecated_system_image) {
      # A system_image package will be included directly in the system package.
      response_file_contents = []
      not_needed(invoker, "*")
    } else {
      forward_variables_from(invoker,
                             [
                               "blobs_json",
                               "meta_target",
                               "package_name",
                               "package_set",
                               "package_version",
                             ])

      deps = [
        "${meta_target}",
      ]
      if (package_set == "") {
        package_tags = ""
      } else {
        package_tags = "#${package_set}"
      }
      response_file_contents =
          [ "--entry=${package_name}/${package_version}${package_tags}=" +
            rebase_path(blobs_json, root_build_dir, target_out_dir) ]
    }
  }
}

template("generate_index") {
  generate_response_file(target_name) {
    forward_variables_from(invoker,
                           [
                             "deps",
                             "testonly",
                           ])
    if (invoker.deprecated_system_image) {
      # A system_image package has no index entry.
      response_file_contents = []
      not_needed(invoker, "*")
    } else {
      forward_variables_from(invoker,
                             [
                               "index_file",
                               "package_name",
                               "package_version",
                               "pkg_label",
                             ])
      response_file_contents = [
        "--entry-manifest=${pkg_label}",
        "--entry=${package_name}/${package_version}=" +
            rebase_path(index_file, root_build_dir, target_out_dir),
      ]
    }
  }
}