restoring backward compatibility for the AliLog trap after recent changes in AliLog...

[u/mrichter/AliRoot.git] / HLT / configure.ac

diff --git a/HLT/configure.ac b/HLT/configure.ac
index c0882a4b48282afb9384e8b431b14a37aef98532..24844780eb541bfe3ec31a7861f4736d62b4dc1a 100644 (file)
--- a/HLT/configure.ac
+++ b/HLT/configure.ac
@@ -234,15 +234,22 @@ if test ! "x$have_aliroot" = "xno" ; then
 
   dnl
   dnl check whether AliLog supports notification callback
+  dnl 2010-03-03: revision 38921 introduces AliLog::GetRootLogger in order to make AliLog
+  dnl a pure sigleton, introduce a 2-level check here
   dnl
   LIBS="$save_LIBS $ROOTLIBS $ALIROOT_LIBS"
   have_alilog_notification=no
   if test ! "x$have_aliroot" = "xno" ; then
   AC_MSG_CHECKING([whether AliLog supports notification callback])
   AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliLog.h>], 
-                                 [AliLog::AliLogNotification fct])],
-                                  [have_alilog_notification=yes], 
-                                 [AC_DEFINE(NO_ALILOG_NOTIFICATION)])
+                                 [AliLog* logger=AliLog::GetRootLogger();])],
+                                  [have_alilog_notification=yes],
+                                 [AC_DEFINE(NO_ALILOG_GETROOTLOGGER)
+                                 AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <AliLog.h>], 
+                                                                 [AliLog::AliLogNotification fct])],
+                                                                 [have_alilog_notification=yes], 
+                                                                 [AC_DEFINE(NO_ALILOG_NOTIFICATION)])
+                                 ])
   AC_MSG_RESULT([$have_alilog_notification])
   fi