CLOGS
C++ library for sorting and searching in OpenCL applications
visibility.h
Go to the documentation of this file.
1 /* Copyright (c) 2012 University of Cape Town
2  *
3  * Permission is hereby granted, free of charge, to any person obtaining a copy
4  * of this software and associated documentation files (the "Software"), to deal
5  * in the Software without restriction, including without limitation the rights
6  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7  * copies of the Software, and to permit persons to whom the Software is
8  * furnished to do so, subject to the following conditions:
9  *
10  * The above copyright notice and this permission notice shall be included in
11  * all copies or substantial portions of the Software.
12  *
13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
19  * SOFTWARE.
20  */
21 
32 #ifndef CLOGS_VISIBILITY_H
33 #define CLOGS_VISIBILITY_H
34 
35 #if defined(_WIN32) || defined(__CYGWIN__)
36 # define CLOGS_DLL_IMPORT __declspec(dllimport)
37 # define CLOGS_DLL_EXPORT __declspec(dllexport)
38 # define CLOGS_DLL_LOCAL
39 #else
40 # if __GNUC__ >= 4
41 # define CLOGS_DLL_DO_PUSH_POP
42 # define CLOGS_DLL_IMPORT __attribute__((visibility("default")))
43 # define CLOGS_DLL_EXPORT __attribute__((visibility("default")))
44 # define CLOGS_DLL_LOCAL __attribute__((visibility("hidden")))
45 # else
46 # define CLOGS_DLL_IMPORT
47 # define CLOGS_DLL_EXPORT
48 # define CLOGS_DLL_LOCAL
49 # endif
50 #endif
51 
52 #ifdef CLOGS_DLL_DO_STATIC /* defined by build system in static lib builds */
53 # define CLOGS_API CLOGS_DLL_LOCAL
54 #else
55 /* CLOGS_DLL_DO_EXPORT is defined by the build system when building the library */
56 #ifdef CLOGS_DLL_DO_EXPORT
57 # define CLOGS_API CLOGS_DLL_EXPORT
58 #else
59 # define CLOGS_API CLOGS_DLL_IMPORT
60 #endif
61 #endif
62 #define CLOGS_LOCAL CLOGS_DLL_LOCAL
63 
64 #endif /* !CLOGS_VISIBILITY_H */