macros.h
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1 /*
2  * Copyright (C) 2008, Willow Garage, Inc.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are met:
6  * * Redistributions of source code must retain the above copyright notice,
7  * this list of conditions and the following disclaimer.
8  * * Redistributions in binary form must reproduce the above copyright
9  * notice, this list of conditions and the following disclaimer in the
10  * documentation and/or other materials provided with the distribution.
11  * * Neither the names of Stanford University or Willow Garage, Inc. nor the names of its
12  * contributors may be used to endorse or promote products derived from
13  * this software without specific prior written permission.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25  * POSSIBILITY OF SUCH DAMAGE.
26  */
27 
28 #ifndef ROSPACK_MACROS_H_
29 #define ROSPACK_MACROS_H_
30 
31 /*
32  * Windows macros for dll exports
33  *
34  * This replicates what ros has in roscpp_core/cpp_common/macros.h
35  * so rospack can be standalone.
36  *
37  * See also http://gcc.gnu.org/wiki/Visibility
38  */
39 
40 #if defined(_MSC_VER)
41  #define ROS_HELPER_IMPORT __declspec(dllimport)
42  #define ROS_HELPER_EXPORT __declspec(dllexport)
43  #define ROS_HELPER_LOCAL
44 #elif __GNUC__ >= 4
45  #define ROS_HELPER_IMPORT __attribute__ ((visibility("default")))
46  #define ROS_HELPER_EXPORT __attribute__ ((visibility("default")))
47  #define ROS_HELPER_LOCAL __attribute__ ((visibility("hidden")))
48 #else
49  #define ROS_HELPER_IMPORT
50  #define ROS_HELPER_EXPORT
51  #define ROS_HELPER_LOCAL
52 #endif
53 
54 // Ignore warnings about import/exports when deriving from std classes.
55 #ifdef _MSC_VER
56  #pragma warning(disable:4251)
57  #pragma warning(disable:4275)
58  #pragma warning(disable:4514) // unreferenced inline function has been removed
59  #pragma warning(disable:4668) // warnings about used, but not defined macros, replacing with 0
60  #pragma warning(disable:4710) // function not inlined
61  #pragma warning(disable:4738) // storing floats, memory splitting, possible loss in performance
62  #pragma warning(disable:4820) // structs and padding
63 #endif
64 
65 #ifdef ROS_BUILD_STATIC_LIBS // ros is being built around shared libraries
66  #define ROSPACK_DECL
67 #else // ros is being built around shared libraries
68  #ifdef rospack_EXPORTS // we are building a shared lib/dll
69  #define ROSPACK_DECL ROS_HELPER_EXPORT
70  #else // we are using shared lib/dll
71  #define ROSPACK_DECL ROS_HELPER_IMPORT
72  #endif
73 #endif
74 
75 #endif /* ROSPACK_MACROS_H_ */

rospack
Author(s): Brian Gerkey, Morgan Quigley, Dirk Thomas
autogenerated on Tue Mar 5 2019 03:26:37