# Copyright 2021 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.

# This hook asserts that there are "File format not recognized"-type errors
# in the build logs, that may result from using objcopy/strip binaries
# built for a different architecture.
# This is done to avoid shipping non-stripped binaries.

# Main entry point for this hook.
check_debug_symbol_strip_errors() {
  # Set arguments to "${T}/build.log" if none given.
  [[ $# -eq 0 ]] && set -- "${T}/build.log"

  unstripped_files=$(grep -e "Unable to recognise the format of the input" \
                          -e "File format not recognized" "$@")
  if [[ -n "${unstripped_files}" ]]; then
    die "objcopy/strip failed to recognize the format of some files:
${unstripped_files}
  Is your toolchain using the right architecture?"
  fi
}

check_debug_symbol_strip_errors "$@"
: # guarantee successful exit

# vim:ft=sh