# Copyright (c) 2020 Project CHIP 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
#
# http://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/build.gni")
import("${build_root}/config/compiler/compiler.gni")
import("${build_root}/toolchain/gcc_toolchain.gni")

declare_args() {
  # C compiler to use for target build.
  target_cc = ""

  # C++ compiler to use for target build.
  target_cxx = ""

  # Archive tool to use for target build.
  target_ar = ""
}

gcc_toolchain("custom") {
  if (target_cc == "" || target_cxx == "" || target_ar == "") {
    assert(false,
           "build arguments target_cc, target_cxx and target_ar need to be set")
  }

  ar = target_ar
  cc = target_cc
  cxx = target_cxx

  toolchain_args = {
    current_os = target_os
    current_cpu = target_cpu
    is_clang = is_clang
  }
}