Fix bad if path
[m6w6/libmemcached] / libtest / libtool.cc
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * Data Differential YATL (i.e. libtest) library
4 *
5 * Copyright (C) 2012 Data Differential, http://datadifferential.com/
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
9 * met:
10 *
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * * Redistributions in binary form must reproduce the above
15 * copyright notice, this list of conditions and the following disclaimer
16 * in the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * * The names of its contributors may not be used to endorse or
20 * promote products derived from this software without specific prior
21 * written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 */
36
37 #include "libtest/yatlcon.h"
38 #include <libtest/common.h>
39 #include <string>
40
41 char _libtool[1024]= { 0 };
42
43 namespace libtest {
44
45 const char *libtool(void)
46 {
47 if (_libtool[0] == 0)
48 {
49 std::string libtool_buffer;
50 if (getenv("PWD"))
51 {
52 libtool_buffer+= getenv("PWD");
53 libtool_buffer+= "/";
54 }
55 else
56 {
57 libtool_buffer+= "./";
58 }
59
60 libtool_buffer+= "libtool";
61 if (access(libtool_buffer.c_str(), R_OK | W_OK | X_OK))
62 {
63 Error << "Could not find libtool via access(" << libtool_buffer << ") :" << strerror(errno);
64 return NULL;
65 }
66
67 snprintf(_libtool, sizeof(_libtool), "%s", libtool_buffer.c_str());
68 }
69
70 return _libtool;
71 }
72
73 } // namespace libtest