Orocos Real-Time Toolkit  2.9.0
rtt-scripting-config.h
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1 #ifndef RTT_SCRIPTING_CONFIG_H
2 #define RTT_SCRIPTING_CONFIG_H
3 
4 #include "../rtt-config.h"
5 
6 //
7 // See: <http://gcc.gnu.org/wiki/Visibility>
8 //
9 #define RTT_GCC_HASVISIBILITY
10 #if defined(__GNUG__) && defined(RTT_GCC_HASVISIBILITY) && (defined(__unix__) || defined(__APPLE__))
11 
12 # if defined(RTT_SCRIPTING_DLL_EXPORT)
13  // Use RTT_SCRIPTING_API for normal function exporting
14 # define RTT_SCRIPTING_API __attribute__((visibility("default")))
15 
16  // Use RTT_SCRIPTING_EXPORT for static template class member variables
17  // They must always be 'globally' visible.
18 # define RTT_SCRIPTING_EXPORT __attribute__((visibility("default")))
19 
20  // Use RTT_SCRIPTING_HIDE to explicitly hide a symbol
21 # define RTT_SCRIPTING_HIDE __attribute__((visibility("hidden")))
22 
23 # else
24 # define RTT_SCRIPTING_API
25 # define RTT_SCRIPTING_EXPORT __attribute__((visibility("default")))
26 # define RTT_SCRIPTING_HIDE __attribute__((visibility("hidden")))
27 # endif
28 #else
29  // NOT GNU
30 # if defined( __MINGW__ ) || defined( WIN32 )
31 # if defined(RTT_SCRIPTING_DLL_EXPORT)
32 # define RTT_SCRIPTING_API __declspec(dllexport)
33 # define RTT_SCRIPTING_EXPORT __declspec(dllexport)
34 # define RTT_SCRIPTING_HIDE
35 # else
36 # define RTT_SCRIPTING_API __declspec(dllimport)
37 # define RTT_SCRIPTING_EXPORT __declspec(dllexport)
38 # define RTT_SCRIPTING_HIDE
39 # endif
40 # else
41 # define RTT_SCRIPTING_API
42 # define RTT_SCRIPTING_EXPORT
43 # define RTT_SCRIPTING_HIDE
44 # endif
45 #endif
46 
47 #endif
48