pw_toolchain/host_gcc/toolchains.gni

# 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.

# gn-format disable
import("//build_overrides/pigweed.gni")

import("$dir_pigweed/legacy_target.gni")
# Specifies the tools used by host GCC toolchains.
_host_gcc_toolchain = {
  ar = "ar"
  cc = "gcc"
  cxx = "g++"

  is_host_toolchain = true
}

# Common configs shared by all host GCC toolchains.
_configs = [
  "$dir_pw_toolchain/host_gcc:disable_psabi_warning",
  "$dir_pw_toolchain/host_gcc:mingw_z_format",
]

# Describes host Linux GCC toolchains.
host_gcc_toolchains = [
  {
    name = "host_gcc_og"
    forward_variables_from(_host_gcc_toolchain, "*")
    defaults = {
      default_configs = _configs + [ "$dir_pw_build:optimize_debugging" ]
    }
  },
  {
    name = "host_gcc_o2"
    forward_variables_from(_host_gcc_toolchain, "*")
    defaults = {
      default_configs = _configs + [ "$dir_pw_build:optimize_speed" ]
    }
  },
  {
    name = "host_gcc_os"
    forward_variables_from(_host_gcc_toolchain, "*")
    defaults = {
      default_configs = _configs + [ "$dir_pw_build:optimize_size" ]
    }
  },
]