# 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/compiled_action.gni")
import("//build/cpp/fidlmerge_cpp.gni")

# Declares a error_notifier library that contains C++ delegate allowing to
# send errors.
#
# Parameters
#
#   fidl_target (required)
#     Specifies the fidl target from which to read fidl json.
#
#   deps, public_deps, test_only, visibility (optional)
#     These parameters are forwarded to the source_set. This template lists
#     //garnet/public/lib/error_notifier and the value of fidl_target as public_deps.
#

template("error_notifier_fidl") {
  assert(is_fuchsia, "This template can only be used in $target_toolchain.")

  assert(defined(invoker.fidl_target),
         "error_notifier_fidl requires parameter fidl_target.")

  fidl_target = invoker.fidl_target

  name = target_name

  fidlmerge_cpp(name) {
    forward_variables_from(invoker,
                           [
                             "deps",
                             "testonly",
                             "visibility",
                           ])

    fidl_target = "$fidl_target"

    template_path =
        "//peridot/bin/ledger/fidl/error_notifier/error_notifier.fidlmerge"

    generated_source_base = name

    generated_source_extensions = [ ".h" ]

    public_deps = [
      "$fidl_target",
      "//garnet/public/lib/fidl/cpp",
      "//peridot/bin/ledger/fidl/error_notifier",
    ]

    if (defined(invoker.public_deps)) {
      public_deps += invoker.public_deps
    }
  }
}