Move constant strings to .rodata/.data.rel.ro ELF segment from .data by making them...

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

diff --git a/include/wx/version.h b/include/wx/version.h
index 680e5f64771a9ac437aefb543b30786285094d95..3d185e1faaf93294122bd12ce40d5d31d8a55a53 100644 (file)
--- a/include/wx/version.h
+++ b/include/wx/version.h
@@ -1,39 +1,79 @@
-/////////////////////////////////////////////////////////////////////////////
-// 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_
 
 
 #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   0
-#define wxVERSION_STRING   _T("wxWindows 2.3.0")
+/*  the constants below must be changed with each new version */
+/*  ---------------------------------------------------------------------------- */
+
+/*
+    Don't forget to update WX_CURRENT, WX_REVISION and WX_AGE in
+    build/bakefiles/version.bkl and regenerate the makefiles when you change
+    this!
+ */
+
+/*  NB: this file is parsed by automatic tools so don't change its format! */
+#define wxMAJOR_VERSION      2
+#define wxMINOR_VERSION      7
+#define wxRELEASE_NUMBER     0
+#define wxSUBRELEASE_NUMBER  0
+#define wxVERSION_STRING   _T("wxWidgets 2.7.0")

 
 

-// 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   "2.3.0"
-#define wxVERSION_NUM_STRING       "230"
+/*  nothing to update below this line when updating the version */
+/*  ---------------------------------------------------------------------------- */

 
 

-// nothing should be updated below this line when updating the version
+/* Users can pre-define wxABI_VERSION to a lower value in their
+ * makefile/project settings to compile code that will be binary compatible
+ * with earlier versions of the ABI within the same minor version (between
+ * minor versions binary compatibility breaks anyway). The default is the
+ * version of wxWidgets being used. A single number with two decimal digits
+ * for each component, e.g. 20601 for 2.6.1 */
+#ifndef wxABI_VERSION
+#define wxABI_VERSION ( wxMAJOR_VERSION * 10000 + wxMINOR_VERSION * 100 + 99 )
+#endif

 
 

-#define wxVERSION_NUMBER (wxMAJOR_VERSION * 1000) + (wxMINOR_VERSION * 100) + wxRELEASE_NUMBER
+/*  helpers for wxVERSION_NUM_XXX */
+#define wxSTRINGIZE(x)  #x
+#define wxMAKE_VERSION_STRING(x, y, z) \
+    wxSTRINGIZE(x) wxSTRINGIZE(y) wxSTRINGIZE(z)
+#define wxMAKE_VERSION_DOT_STRING(x, y, z) \
+    wxSTRINGIZE(x) "." wxSTRINGIZE(y) "." wxSTRINGIZE(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 wxBETA_NUMBER      0

-#define wxVERSION_FLOAT wxMAJOR_VERSION + (wxMINOR_VERSION/10.0) + (wxRELEASE_NUMBER/100.0) + (wxBETA_NUMBER/10000.0)
+#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)))
 
 #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_ */