compilation fixes (apparently, gcc <3.4 didn't validate code in templates that were...

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

diff --git a/include/wx/build.h b/include/wx/build.h
index 7d2573d28a00458fa67bc348e01760f5ea70bb59..833807da0cf5942cbed445585fdb4b8846f6fb5a 100644 (file)
--- a/include/wx/build.h
+++ b/include/wx/build.h
@@ -52,16 +52,6 @@
 #endif
 
 // WXWIN_COMPATIBILITY macros affect presence of virtual functions
-#if WXWIN_COMPATIBILITY
-    #define __WX_BO_WXWIN_COMPAT_1_68 ",compatible with 1.68"
-#else
-    #define __WX_BO_WXWIN_COMPAT_1_68
-#endif
-#if WXWIN_COMPATIBILITY_2
-    #define __WX_BO_WXWIN_COMPAT_2_0 ",compatible with 2.0"
-#else
-    #define __WX_BO_WXWIN_COMPAT_2_0
-#endif
 #if WXWIN_COMPATIBILITY_2_2
     #define __WX_BO_WXWIN_COMPAT_2_2 ",compatible with 2.2"
 #else
@@ -73,17 +63,26 @@
     #define __WX_BO_WXWIN_COMPAT_2_4
 #endif
 
-        
+// deriving wxWin containers from STL ones changes them completely:
+#if wxUSE_STL
+    #define __WX_BO_STL ",STL containers"
+#else
+    #define __WX_BO_STL ",wx containers"
+#endif
+ 
 // This macro is passed as argument to wxConsoleApp::CheckBuildOptions()
 #define WX_BUILD_OPTIONS_SIGNATURE \
     __WX_BO_VERSION(wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER) \
     " (" __WX_BO_DEBUG "," __WX_BO_UNICODE \
      __WX_BO_COMPILER \
-     __WX_BO_WXWIN_COMPAT_1_68 __WX_BO_WXWIN_COMPAT_2_0 \
+     __WX_BO_STL \
      __WX_BO_WXWIN_COMPAT_2_2 __WX_BO_WXWIN_COMPAT_2_4 \
      ")"
 
 
+// ----------------------------------------------------------------------------
+// WX_CHECK_BUILD_OPTIONS
+// ----------------------------------------------------------------------------
 
 // Use this macro to check build options. Adding it to a file in DLL will
 // ensure that the DLL checks build options in same way IMPLEMENT_APP() does.
@@ -96,4 +95,29 @@
     };                                                                  \
     static bool gs_buildOptionsCheck = wxCheckBuildOptions();
 
+
+#if WXWIN_COMPATIBILITY_2_4
+
+// ----------------------------------------------------------------------------
+// wxBuildOptions
+// ----------------------------------------------------------------------------
+
+// NB: Don't use this class in new code, it relies on the ctor being always
+//     inlined. WX_BUILD_OPTIONS_SIGNATURE always works.
+class wxBuildOptions
+{
+public:
+    // the ctor must be inline to get the compilation settings of the code
+    // which included this header
+    wxBuildOptions() : m_signature(WX_BUILD_OPTIONS_SIGNATURE) {}
+
+private:
+    const char *m_signature;
+
+    // actually only CheckBuildOptions() should be our friend but well...
+    friend class wxAppConsole;
+};
+
+#endif // WXWIN_COMPATIBILITY_2_4
+
 #endif // _WX_BUILD_H_