#!/bin/bash

# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Script to switch the toolchain compiler. In addition to switching the
# compiler by calling gcc-config, it copies over the libgcc_s.so and
# libstdc++.so files to all board roots that use this cross compiler.
find_common_sh() {
  local common_paths=(/usr/lib/crosutils $(dirname "$0"))
  local path

  SCRIPT_ROOT=
  for path in "${common_paths[@]}"; do
    local common="${path}/common.sh"
    if ([ -r "${common}" ] && . "${common}" && [ -d "${SCRIPTS_DIR}" ]); then
      SCRIPT_ROOT=${path}
      break
    fi
  done
}

find_common_sh
. "${SCRIPT_ROOT}/common.sh" || ! echo "Unable to load common.sh" || exit 1
. "${SRC_ROOT}/platform/dev/toolchain_utils.sh" ||
  ! echo "Unable to load toolchain_utils.sh" || exit 1

cros_gcc_config "$@"