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Diffstat (limited to 'libgenx/libgenx/export.h')
| -rw-r--r-- | libgenx/libgenx/export.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libgenx/libgenx/export.h b/libgenx/libgenx/export.h new file mode 100644 index 0000000..45109b8 --- /dev/null +++ b/libgenx/libgenx/export.h @@ -0,0 +1,33 @@ +#ifndef LIBGENX_EXPORT_H +#define LIBGENX_EXPORT_H + +#if defined(LIBGENX_STATIC) /* Using static. */ +# define LIBGENX_SYMEXPORT +#elif defined(LIBGENX_STATIC_BUILD) /* Building static. */ +# define LIBGENX_SYMEXPORT +#elif defined(LIBGENX_SHARED) /* Using shared. */ +# ifdef _WIN32 +# define LIBGENX_SYMEXPORT __declspec(dllimport) +# else +# define LIBGENX_SYMEXPORT +# endif +#elif defined(LIBGENX_SHARED_BUILD) /* Building shared. */ +# ifdef _WIN32 +# define LIBGENX_SYMEXPORT __declspec(dllexport) +# else +# define LIBGENX_SYMEXPORT +# endif +#else +/* If none of the above macros are defined, then we assume we are being used +// by some third-party build system that cannot/doesn't signal the library +// type. Note that this fallback works for both static and shared libraries +// provided the library only exports functions (in other words, no global +// exported data) and for the shared case the result will be sub-optimal +// compared to having dllimport. If, however, your library does export data, +// then you will probably want to replace the fallback with the (commented +// out) error since it won't work for the shared case. +*/ +# define LIBGENX_SYMEXPORT +#endif + +#endif /* LIBGENX_EXPORT_H */ |