* Created: 16.10.2003 (extracted from wx/defs.h)
* RCS-ID: $Id$
* Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
- * Licence: wxWidgets licence
+ * Licence: wxWindows licence
*/
/*
#ifndef _WX_DLIMPEXP_H_
#define _WX_DLIMPEXP_H_
-#if defined(__WXMSW__)
+#if defined(HAVE_VISIBILITY)
+# define WXEXPORT __attribute__ ((visibility("default")))
+# define WXIMPORT __attribute__ ((visibility("default")))
+#elif defined(__WINDOWS__)
/*
__declspec works in BC++ 5 and later, Watcom C++ 11.0 and later as well
as VC++ and gcc
# define WXEXPORT __declspec(export)
# define WXIMPORT __declspec(import)
# endif
+#elif defined(__CYGWIN__)
+# define WXEXPORT __declspec(dllexport)
+# define WXIMPORT __declspec(dllimport)
#endif
/* for other platforms/compilers we don't anything */
# define WXMAKINGDLL_NET
# define WXMAKINGDLL_CORE
# define WXMAKINGDLL_ADV
-# define WXMAKINGDLL_ODBC
-# define WXMAKINGDLL_DBGRID
+# define WXMAKINGDLL_QA
# define WXMAKINGDLL_HTML
+# define WXMAKINGDLL_GL
# define WXMAKINGDLL_XML
+# define WXMAKINGDLL_XRC
+# define WXMAKINGDLL_AUI
+# define WXMAKINGDLL_RICHTEXT
+# define WXMAKINGDLL_MEDIA
+# define WXMAKINGDLL_STC
#endif /* WXMAKINGDLL */
/*
# define WXDLLIMPEXP_DATA_ADV(type) type
#endif
-#ifdef WXMAKINGDLL_ODBC
-# define WXDLLIMPEXP_ODBC WXEXPORT
-# define WXDLLIMPEXP_DATA_ODBC(type) WXEXPORT type
+#ifdef WXMAKINGDLL_QA
+# define WXDLLIMPEXP_QA WXEXPORT
+# define WXDLLIMPEXP_DATA_QA(type) WXEXPORT type
#elif defined(WXUSINGDLL)
-# define WXDLLIMPEXP_ODBC WXIMPORT
-# define WXDLLIMPEXP_DATA_ODBC(type) WXIMPORT type
+# define WXDLLIMPEXP_QA WXIMPORT
+# define WXDLLIMPEXP_DATA_QA(type) WXIMPORT type
#else /* not making nor using DLL */
-# define WXDLLIMPEXP_ODBC
-# define WXDLLIMPEXP_DATA_ODBC(type) type
-#endif
-
-#ifdef WXMAKINGDLL_DBGRID
-# define WXDLLIMPEXP_DBGRID WXEXPORT
-# define WXDLLIMPEXP_DATA_DBGRID(type) WXEXPORT type
-#elif defined(WXUSINGDLL)
-# define WXDLLIMPEXP_DBGRID WXIMPORT
-# define WXDLLIMPEXP_DATA_DBGRID(type) WXIMPORT type
-#else /* not making nor using DLL */
-# define WXDLLIMPEXP_DBGRID
-# define WXDLLIMPEXP_DATA_DBGRID(type) type
+# define WXDLLIMPEXP_QA
+# define WXDLLIMPEXP_DATA_QA(type) type
#endif
#ifdef WXMAKINGDLL_HTML
# define WXDLLIMPEXP_XML
#endif
+#ifdef WXMAKINGDLL_XRC
+# define WXDLLIMPEXP_XRC WXEXPORT
+#elif defined(WXUSINGDLL)
+# define WXDLLIMPEXP_XRC WXIMPORT
+#else /* not making nor using DLL */
+# define WXDLLIMPEXP_XRC
+#endif
+
+#ifdef WXMAKINGDLL_AUI
+# define WXDLLIMPEXP_AUI WXEXPORT
+#elif defined(WXUSINGDLL)
+# define WXDLLIMPEXP_AUI WXIMPORT
+#else /* not making nor using DLL */
+# define WXDLLIMPEXP_AUI
+#endif
+
+#ifdef WXMAKINGDLL_RICHTEXT
+# define WXDLLIMPEXP_RICHTEXT WXEXPORT
+#elif defined(WXUSINGDLL)
+# define WXDLLIMPEXP_RICHTEXT WXIMPORT
+#else /* not making nor using DLL */
+# define WXDLLIMPEXP_RICHTEXT
+#endif
+
+#ifdef WXMAKINGDLL_MEDIA
+# define WXDLLIMPEXP_MEDIA WXEXPORT
+#elif defined(WXUSINGDLL)
+# define WXDLLIMPEXP_MEDIA WXIMPORT
+#else /* not making nor using DLL */
+# define WXDLLIMPEXP_MEDIA
+#endif
+
+#ifdef WXMAKINGDLL_STC
+ #define WXDLLIMPEXP_STC WXEXPORT
+#elif defined(WXUSINGDLL)
+ #define WXDLLIMPEXP_STC WXIMPORT
+#else /* not making nor using DLL */
+ #define WXDLLIMPEXP_STC
+#endif
+
+/*
+ GCC warns about using __attribute__ (and also __declspec in mingw32 case) on
+ forward declarations while MSVC complains about forward declarations without
+ __declspec for the classes later declared with it, so we need a separate set
+ of macros for forward declarations to hide this difference:
+ */
+#if defined(HAVE_VISIBILITY) || (defined(__WINDOWS__) && defined(__GNUC__))
+ #define WXDLLIMPEXP_FWD_BASE
+ #define WXDLLIMPEXP_FWD_NET
+ #define WXDLLIMPEXP_FWD_CORE
+ #define WXDLLIMPEXP_FWD_ADV
+ #define WXDLLIMPEXP_FWD_QA
+ #define WXDLLIMPEXP_FWD_HTML
+ #define WXDLLIMPEXP_FWD_GL
+ #define WXDLLIMPEXP_FWD_XML
+ #define WXDLLIMPEXP_FWD_XRC
+ #define WXDLLIMPEXP_FWD_AUI
+ #define WXDLLIMPEXP_FWD_RICHTEXT
+ #define WXDLLIMPEXP_FWD_MEDIA
+ #define WXDLLIMPEXP_FWD_STC
+#else
+ #define WXDLLIMPEXP_FWD_BASE WXDLLIMPEXP_BASE
+ #define WXDLLIMPEXP_FWD_NET WXDLLIMPEXP_NET
+ #define WXDLLIMPEXP_FWD_CORE WXDLLIMPEXP_CORE
+ #define WXDLLIMPEXP_FWD_ADV WXDLLIMPEXP_ADV
+ #define WXDLLIMPEXP_FWD_QA WXDLLIMPEXP_QA
+ #define WXDLLIMPEXP_FWD_HTML WXDLLIMPEXP_HTML
+ #define WXDLLIMPEXP_FWD_GL WXDLLIMPEXP_GL
+ #define WXDLLIMPEXP_FWD_XML WXDLLIMPEXP_XML
+ #define WXDLLIMPEXP_FWD_XRC WXDLLIMPEXP_XRC
+ #define WXDLLIMPEXP_FWD_AUI WXDLLIMPEXP_AUI
+ #define WXDLLIMPEXP_FWD_RICHTEXT WXDLLIMPEXP_RICHTEXT
+ #define WXDLLIMPEXP_FWD_MEDIA WXDLLIMPEXP_MEDIA
+ #define WXDLLIMPEXP_FWD_STC WXDLLIMPEXP_STC
+#endif
+
/* for backwards compatibility, define suffix-less versions too */
#define WXDLLEXPORT WXDLLIMPEXP_CORE
#define WXDLLEXPORT_DATA WXDLLIMPEXP_DATA_CORE
+/*
+ MSVC up to 6.0 needs to be explicitly told to export template instantiations
+ used by the DLL clients, use this macro to do it like this:
+
+ template <typename T> class Foo { ... };
+ WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE( Foo<int> )
+
+ (notice that currently we only need this for the wxBase library)
+ */
+#if defined(__VISUALC__) && (__VISUALC__ <= 1200)
+ #ifdef WXMAKINGDLL_BASE
+ #define WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE(decl) \
+ template class WXDLLIMPEXP_BASE decl;
+ #else
+ /*
+ We need to disable this warning when using this macro, as
+ recommended by Microsoft itself:
+
+ http://support.microsoft.com/default.aspx?scid=kb%3ben-us%3b168958
+ */
+ #pragma warning(disable:4231)
+
+ #define WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE(decl) \
+ extern template class WXDLLIMPEXP_BASE decl;
+ #endif
+#else /* not VC <= 6 */
+ #define WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE(decl)
+#endif /* VC6/others */
+
#endif /* _WX_DLIMPEXP_H_ */
projects / wxWidgets.git / blobdiff