fix ifdef - its libpng not pnglib :)

[wxWidgets.git] / include / wx / version.h

diff --git a/include/wx/version.h b/include/wx/version.h
index 87208936d06f6c13816fc9a23ca0a210fe22a3a1..16c889562b5cc87ed85e35a6bc84d8aff2f6e93c 100644 (file)
--- a/include/wx/version.h
+++ b/include/wx/version.h
@@ -1,39 +1,61 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        wx/version.h
-// Purpose:     wxWindows version numbers
-// Author:      Julian Smart
-// Modified by:
-// Created:     29/01/98
-// RCS-ID:      $Id$
-// Copyright:   (c) 1998 Julian Smart
-// Licence:     wxWindows license
-/////////////////////////////////////////////////////////////////////////////
+/**
+*  Name:        wx/version.h 
+*  Purpose:     wxWidgets version numbers 
+*  Author:      Julian Smart
+*  Modified by: Ryan Norton (Converted to C)
+*  Created:     29/01/98 
+*  RCS-ID:      $Id$ 
+*  Copyright:   (c) 1998 Julian Smart 
+*  Licence:     wxWindows licence 
+*/
+
+/* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */
 
 #ifndef _WX_VERSION_H_
 #define _WX_VERSION_H_
 
-// Bump-up with each new version
-#define wxMAJOR_VERSION    2
-#define wxMINOR_VERSION    3
-#define wxRELEASE_NUMBER   1
-#define wxVERSION_STRING   _T("wxWindows 2.3.1")
+/*  the constants below must be changed with each new version */
+/*  ---------------------------------------------------------------------------- */
 
-// These are used by src/msw/version.rc and should always be ASCII, not Unicode
-// and must be updated manually as well each time the version above changes
-#define wxVERSION_NUM_DOT_STRING   "2.3.1"
-#define wxVERSION_NUM_STRING       "231"
+/*  NB: this file is parsed by Perl code in tmake templates in distrib/msw/tmake */
+/*      so don't change its format too much or they could break */
+#define wxMAJOR_VERSION      2
+#define wxMINOR_VERSION      5
+#define wxRELEASE_NUMBER     2
+#define wxSUBRELEASE_NUMBER  9
+#define wxVERSION_STRING   _T("wxWidgets 2.5.2")
 
-// nothing should be updated below this line when updating the version
+/*  nothing to update below this line when updating the version */
+/*  ---------------------------------------------------------------------------- */
 
+/*  helpers for wxVERSION_NUM_XXX */
+#define wxMAKE_VERSION_STRING(x, y, z) #x #y #z
+#define wxMAKE_VERSION_DOT_STRING(x, y, z) #x "." #y "." #z
+
+/*  these are used by src/msw/version.rc and should always be ASCII, not Unicode */
+#define wxVERSION_NUM_STRING \
+  wxMAKE_VERSION_STRING(wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER)
+#define wxVERSION_NUM_DOT_STRING \
+  wxMAKE_VERSION_DOT_STRING(wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER)
+
+/*  some more defines, not really sure if they're [still] useful */
 #define wxVERSION_NUMBER (wxMAJOR_VERSION * 1000) + (wxMINOR_VERSION * 100) + wxRELEASE_NUMBER
 #define wxBETA_NUMBER      0
 #define wxVERSION_FLOAT wxMAJOR_VERSION + (wxMINOR_VERSION/10.0) + (wxRELEASE_NUMBER/100.0) + (wxBETA_NUMBER/10000.0)
 
-// check if the current version is at least major.minor.release
+/*  check if the current version is at least major.minor.release */
 #define wxCHECK_VERSION(major,minor,release) \
     (wxMAJOR_VERSION > (major) || \
     (wxMAJOR_VERSION == (major) && wxMINOR_VERSION > (minor)) || \
     (wxMAJOR_VERSION == (major) && wxMINOR_VERSION == (minor) && wxRELEASE_NUMBER >= (release)))
 
-#endif // _WX_VERSION_H_
+/* the same but check the subrelease also */
+#define wxCHECK_VERSION_FULL(major,minor,release,subrel) \
+    wxCHECK_VERSION(major, minor, release) && \
+        ((major) != wxMAJOR_VERSION || \
+            (minor) != wxMINOR_VERSION || \
+                (release) != wxRELEASE_NUMBER || \
+                    (subrel) <= wxSUBRELEASE_NUMBER)
+
+#endif /*  _WX_VERSION_H_ */