# 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.

# Get location of dir_pigweed.
import("//build_overrides/pigweed.gni")

import("$dir_pigweed/pw_vars_default.gni")
_arm_bloaty_config = "$dir_pw_boot_armv7m/bloaty_config.bloaty"

# Targets are required to set a default toolchain. Use the Cortex M4 ARM
# toolchain for old pw_size_report targets.
pw_target_toolchain = "$dir_pw_toolchain:arm_gcc_cortex_m4_og"

pw_executable_config.bloaty_config_file = _arm_bloaty_config

# Special upstream build variable to indicate that this is a docs-only target.
pw_is_docs_target = true

# Toolchains to compare in documentation size reports.
pw_size_report_toolchains = [
  {
    name = "arm-none-eabi-gcc -Og -mcpu=cortex-m4"
    target = "$dir_pw_toolchain:arm_gcc_cortex_m4_og"
    bloaty_config = _arm_bloaty_config
  },
  {
    name = "arm-none-eabi-gcc -Os -mcpu=cortex-m4"
    target = "$dir_pw_toolchain:arm_gcc_cortex_m4_os"
    bloaty_config = _arm_bloaty_config
  },
  {
    name = "arm-none-eabi-gcc -O2 -mcpu=cortex-m4"
    target = "$dir_pw_toolchain:arm_gcc_cortex_m4_o2"
    bloaty_config = _arm_bloaty_config
  },
]