# Copyright 2021 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

import("//build_overrides/pigweed.gni")

import("//targets/common_backends.gni")
import("$dir_pigweed/targets/arduino/target_toolchains.gni")
import("$dir_pw_protobuf_compiler/proto.gni")
import("$dir_pw_third_party/nanopb/nanopb.gni")

target_toolchain_arduino = {
  _excluded_members = [
    "defaults",
    "name",
  ]

  arduino_debug = {
    name = "arduino_debug"
    _toolchain_base = pw_target_toolchain_arduino.debug
    forward_variables_from(_toolchain_base, "*", _excluded_members)
    defaults = {
      forward_variables_from(_toolchain_base.defaults, "*")
      forward_variables_from(toolchain_overrides, "*")

      # Configure backend for pw_board_led
      pw_board_led_BACKEND = "$dir_pw_board_led_arduino"

      # Configure backend for pw_spin_delay
      pw_spin_delay_BACKEND = "$dir_pw_spin_delay_arduino"
    }
  }

  # Toolchain for tests only.
  arduino_debug_tests = {
    name = "arduino_debug_tests"
    _toolchain_base = pw_target_toolchain_arduino.debug
    forward_variables_from(_toolchain_base, "*", _excluded_members)
    defaults = {
      forward_variables_from(_toolchain_base.defaults, "*")
      forward_variables_from(toolchain_overrides, "*")

      # Force tests to use basic log backend to avoid generating and loading its
      # own tokenized database.
      pw_log_BACKEND = dir_pw_log_basic
    }
  }
}

toolchains_list = [
  target_toolchain_arduino.arduino_debug,
  target_toolchain_arduino.arduino_debug_tests,
]