Platform and compiler-specific checking for MSW and Mac now done

in wx/xxx/chkconf.h.
Removed some very obsolete settings, and MSW-specific settings
from Mac's setup0.h.
wxTimer now derives from wxEvtHandler.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21177 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/chkconf.h

@@ -0,0 +1,98 @@
+/*
+ * Name:        wx/msw/chkconf.h
+ * Purpose:     Compiler-specific configuration checking
+ * Author:      Julian Smart
+ * Modified by:
+ * Created:     01/02/97
+ * RCS-ID:      $Id$
+ * Copyright:   (c) Julian Smart
+ * Licence:     wxWindows licence
+ */
+
+#ifndef _WX_MSW_CHKCONF_H_
+#define _WX_MSW_CHKCONF_H_
+
+/*
+ * disable the settings which don't work for some compilers
+ */
+
+#ifndef wxUSE_NORLANDER_HEADERS
+#if (defined(__WATCOMC__) && (__WATCOMC__ >= 1200)) || ((defined(__MINGW32__) || defined(__CYGWIN__)) && ((__GNUC__>2) ||((__GNUC__==2) && (__GNUC_MINOR__>=95))))
+#   define wxUSE_NORLANDER_HEADERS 1
+#else
+#   define wxUSE_NORLANDER_HEADERS 0
+#endif
+#endif
+
+/*
+ * wxUSE_DEBUG_NEW_ALWAYS doesn't work with CodeWarrior
+ */
+
+#if defined(__MWERKS__)
+    #undef wxUSE_DEBUG_NEW_ALWAYS
+    #define wxUSE_DEBUG_NEW_ALWAYS      0
+#endif
+
+#if defined(__GNUWIN32__)
+/* These don't work as expected for mingw32 and cygwin32 */
+#undef  wxUSE_MEMORY_TRACING
+#define wxUSE_MEMORY_TRACING            0
+
+#undef  wxUSE_GLOBAL_MEMORY_OPERATORS
+#define wxUSE_GLOBAL_MEMORY_OPERATORS   0
+
+#undef  wxUSE_DEBUG_NEW_ALWAYS
+#define wxUSE_DEBUG_NEW_ALWAYS          0
+
+/* Cygwin betas don't have wcslen */
+#if defined(__CYGWIN__) || defined(__CYGWIN32__)
+#  if ! ((__GNUC__>2) ||((__GNUC__==2) && (__GNUC_MINOR__>=95)))
+#    undef wxUSE_WCHAR_T
+#    define wxUSE_WCHAR_T 0
+#  endif
+#endif
+
+#endif
+ /* __GNUWIN32__ */
+
+/* MFC duplicates these operators */
+#if wxUSE_MFC
+#undef  wxUSE_GLOBAL_MEMORY_OPERATORS
+#define wxUSE_GLOBAL_MEMORY_OPERATORS   0
+
+#undef  wxUSE_DEBUG_NEW_ALWAYS
+#define wxUSE_DEBUG_NEW_ALWAYS          0
+#endif
+ /* wxUSE_MFC */
+
+#if (defined(__GNUWIN32__) && !wxUSE_NORLANDER_HEADERS)
+/* GnuWin32 doesn't have appropriate headers for e.g. IUnknown. */
+#undef wxUSE_DRAG_AND_DROP
+#define wxUSE_DRAG_AND_DROP 0
+#endif
+
+#if !wxUSE_OWNER_DRAWN
+#undef wxUSE_CHECKLISTBOX
+#define wxUSE_CHECKLISTBOX 0
+#endif
+
+#if defined(__BORLANDC__) && (__BORLANDC__ < 0x500)
+/* BC++ 4.0 can't compile JPEG library */
+#undef wxUSE_LIBJPEG
+#define wxUSE_LIBJPEG 0
+#endif
+
+/* wxUSE_DEBUG_NEW_ALWAYS = 1 not compatible with BC++ in DLL mode */
+#if defined(__BORLANDC__) && (defined(WXMAKINGDLL) || defined(WXUSINGDLL))
+#undef wxUSE_DEBUG_NEW_ALWAYS
+#define wxUSE_DEBUG_NEW_ALWAYS 0
+#endif
+
+#if defined(__WXMSW__) && (defined(__WATCOMC__) && __WATCOMC__ < 1200)
+#undef wxUSE_WCHAR_T
+#define wxUSE_WCHAR_T 0
+#endif
+
+#endif
+    /* _WX_MSW_CHKCONF_H_ */
+