PLplot 5.15.0
Loading...
Searching...
No Matches
nndll.h
Go to the documentation of this file.
1#ifndef __NN_DLL_H
2#define __NN_DLL_H
3
4#ifdef USINGDLL
5 #if defined ( _WIN32 )
6// Visual C/C++, Borland, MinGW and Watcom
7 #if defined ( __VISUALC__ ) || defined ( _MSC_VER ) || defined ( __BORLANDC__ ) || defined ( __GNUC__ ) || defined ( __WATCOMC__ )
8 #define NNDLLEXPORT __declspec( dllexport )
9 #define NNDLLIMPORT __declspec( dllimport )
10 #else
11 #define NNDLLEXPORT
12 #define NNDLLIMPORT
13 #endif
14 #elif defined ( __CYGWIN__ )
15 #define NNDLLEXPORT __declspec( dllexport )
16 #define NNDLLIMPORT __declspec( dllimport )
17 #elif defined ( __GNUC__ ) && __GNUC__ > 3
18// Follow ideas in http://gcc.gnu.org/wiki/Visibility for GCC version 4.x
19// The following forces exported symbols specifically designated with
20// NNDLLEXPORT to be visible.
21 #define NNDLLEXPORT __attribute__ ( ( visibility( "default" ) ) )
22 #define NNDLLIMPORT
23 #endif
24#endif
25
26// For an unknown compiler or static built we clear the macros
27#ifndef NNDLLEXPORT
28 #define NNDLLEXPORT
29 #define NNDLLIMPORT
30#endif
31
32// The IMPEXP macros will always be set to DLLIMPORT (even for
33// the static library, but DLLIMPORT is empty in this case). If
34// cmake sets the corresponding macro xxxx_EXPORTS if the
35// corresponding library is built DLLIMPEXP is set to DLLEXPORT
36#if defined ( csironn_EXPORTS )
37 #define NNDLLIMPEXP NNDLLEXPORT
38 #define NNDLLIMPEXP_DATA( type ) NNDLLEXPORT type
39#else
40 #define NNDLLIMPEXP NNDLLIMPORT
41 #define NNDLLIMPEXP_DATA( type ) NNDLLIMPORT type
42#endif
43
44#endif // __NN_DLL_H