1 // Copyright (c) 2011, Google Inc.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above
11 // copyright notice, this list of conditions and the following disclaimer
12 // in the documentation and/or other materials provided with the
13 // distribution.
14 // * Neither the name of Google Inc. nor the names of its
15 // contributors may be used to endorse or promote products derived from
16 // this software without specific prior written permission.
17 //
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 //
30 // ---
31 // Author: csilvers@google.com (Craig Silverstein)
32 //
33 // A simple program that uses STRIP_FLAG_HELP. We'll have a shell
34 // script that runs 'strings' over this program and makes sure
35 // that the help string is not in there.
36
37 #define STRIP_FLAG_HELP 1
38 #include <gflags/gflags.h>
39
40 #include <stdio.h>
41
42 using GFLAGS_NAMESPACE::SetUsageMessage;
43 using GFLAGS_NAMESPACE::ParseCommandLineFlags;
44
45
46 DEFINE_bool(test, true, "This text should be stripped out");
47
main(int argc,char ** argv)48 int main(int argc, char** argv) {
49 SetUsageMessage("Usage message");
50 ParseCommandLineFlags(&argc, &argv, false);
51
52 // Unfortunately, for us, libtool can replace executables with a shell
53 // script that does some work before calling the 'real' executable
54 // under a different name. We need the 'real' executable name to run
55 // 'strings' on it, so we construct this binary to print the real
56 // name (argv[0]) on stdout when run.
57 puts(argv[0]);
58
59 return 0;
60 }
61