# Copyright 2020 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("$dir_pw_build/target_types.gni")
import("embos.gni")

# This file defines a GN source_set for an external installation of embOS.
# To use, checkout the embOS source into a directory, then set the build arg
# dir_pw_third_party_embOS to point to that directory. The embOS library
# will be available in GN at "$dir_pw_third_party/embos".
if (dir_pw_third_party_embos_include != "") {
  config("public_includes") {
    include_dirs = [ "$dir_pw_third_party_embos_include" ]
    visibility = [ ":*" ]
  }

  pw_source_set("embos") {
    public_configs = [ ":public_includes" ]
    allow_circular_includes_from = [ pw_third_party_embos_PORT ]
    public_deps = [ pw_third_party_embos_PORT ]
    public = [ "$dir_pw_third_party_embos_include/RTOS.h" ]
  }
} else {
  group("embos") {
  }
}