newer version of clang treats the latter as a fatal error.
@@ -743,7 +743,8 @@ else
done
fi
-LOG4CPLUS_LIBS="$LOG4CPLUS_LIBS -llog4cplus $MULTITHREADING_FLAG"
+LOG4CPLUS_INCLUDES="$LOG4CPLUS_INCLUDES $MULTITHREADING_FLAG"
+LOG4CPLUS_LIBS="$LOG4CPLUS_LIBS -llog4cplus"
AC_SUBST(LOG4CPLUS_LIBS)
AC_SUBST(LOG4CPLUS_INCLUDES)