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-rw-r--r--klm/util/stream/timer.hh14
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diff --git a/klm/util/stream/timer.hh b/klm/util/stream/timer.hh
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+#ifndef UTIL_STREAM_TIMER__
+#define UTIL_STREAM_TIMER__
+
+#include <boost/version.hpp>
+
+#if BOOST_VERSION >= 104800
+#include <boost/timer/timer.hpp>
+#define UTIL_TIMER(str) boost::timer::auto_cpu_timer timer(std::cerr, 1, (str))
+#else
+//#warning Using Boost older than 1.48. Timing information will not be available.
+#define UTIL_TIMER(str)
+#endif
+
+#endif // UTIL_STREAM_TIMER__