# Copyright 2019 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.

declare_args() {
  # Path to the fuchsia SDK. This is intended for use in other templates & rules
  # to reference the contents of the fuchsia SDK.
  fuchsia_sdk = get_path_info("../..", "abspath")

  # Build ID uniquely identifying the Fuchsia IDK. This is exposed as a property so
  # it can be used to locate images and packages on GCS and as a marker to indicate the
  # "version" of the IDK. If it is empty, then it is most likely that something is fatally wrong.
  fuchsia_sdk_id = ""
}

declare_args() {
  # The SDK manifest file. This is useful to include as a dependency
  # for some targets in order to cause a rebuild when the version of the
  # SDK is changed.
  fuchsia_sdk_manifest_file = "$fuchsia_sdk/meta/manifest.json"
}

if (fuchsia_sdk_id == "") {
  # Note: If we need to expose more than just the id in the future,
  # we should consider exposing the entire json object for the metadata vs.
  # adding a bunch of variables.
  _meta = read_file(fuchsia_sdk_manifest_file, "json")
  fuchsia_sdk_id = _meta.id
}