1#!/bin/sh
2
3# Copyright (c) 2010 The Chromium Authors. All rights reserved.
4# Use of this source code is governed by a BSD-style license that can be
5# found in the LICENSE file.
6#
7# Helper script to run dump_syms on Chrome Linux executables and strip
8# them if needed.
9
10set -e
11
12usage() {
13  echo -n "$0 <dump_syms_exe> <strip_binary> " >&2
14  echo "<binary_with_symbols> <symbols_output>" >&2
15}
16
17
18if [ $# -ne 4 ]; then
19  usage
20  exit 1
21fi
22
23SCRIPTDIR="$(readlink -f "$(dirname "$0")")"
24DUMPSYMS="$1"
25STRIP_BINARY="$2"
26INFILE="$3"
27OUTFILE="$4"
28
29# Dump the symbols from the given binary.
30if [ ! -e "$OUTFILE" -o "$INFILE" -nt "$OUTFILE" ]; then
31  "$DUMPSYMS" -r "$INFILE" > "$OUTFILE"
32fi
33
34if [ "$STRIP_BINARY" != "0" ]; then
35  strip "$INFILE"
36fi
37