applying patch 1894478

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@51811 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/carbon/utils.cpp

@@ -641,14 +641,26 @@ wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
 
 #if wxUSE_BASE
 
+#ifdef __DARWIN__
+#include <sys/utsname.h>
+#endif
+
 wxString wxGetOsDescription()
 {
+#ifdef __DARWIN__
+    char data[128];
+    struct utsname name;
+    uname(&name);
+    sprintf(data, "Mac OS X (%s %s %s)", name.sysname, name.release, name.machine);
+    return wxString(data, wxConvUTF8);
+#else
 #ifdef WXWIN_OS_DESCRIPTION
     // use configure generated description if available
     return wxString(wxT("MacOS (")) + wxT(WXWIN_OS_DESCRIPTION) + wxString(wxT(")"));
 #else
     return wxT("MacOS"); //TODO:define further
 #endif
+#endif
 }
 
 #ifndef __DARWIN__