--- klick-0.12.2/src/metronome_map.hh.old	2016-09-21 22:17:41.364102201 -0400
+++ klick-0.12.2/src/metronome_map.hh	2016-09-21 22:28:50.611858765 -0400
@@ -48,7 +48,7 @@
     virtual void timebase_callback(position_t *);
 
   private:
-    static double const TICKS_PER_BEAT = 1920.0;
+    static double const TICKS_PER_BEAT;
 
     // transport position
     nframes_t _current;
--- klick-0.12.2/src/metronome_map.cc.old	2016-09-21 22:27:01.551067088 -0400
+++ klick-0.12.2/src/metronome_map.cc	2016-09-21 22:28:49.027158380 -0400
@@ -195,3 +195,5 @@
         p->beats_per_minute = _pos.map_entry().tempi[n];
     }
 }
+
+double const MetronomeMap::TICKS_PER_BEAT = 1920.0;
--- klick-0.12.2/src/metronome_simple.hh.old	2016-09-21 22:18:57.674628602 -0400
+++ klick-0.12.2/src/metronome_simple.hh	2016-09-21 22:29:04.307859355 -0400
@@ -58,9 +58,9 @@
 
   private:
 
-    static int const MAX_TAPS = 5;
-    static float const MAX_TAP_AGE = 3.0;
-    static float const TAP_DIFF = 0.2;
+    static int const MAX_TAPS;
+    static float const MAX_TAP_AGE;
+    static float const TAP_DIFF;
 
     float _tempo;
     float _tempo_increment, _tempo_start, _tempo_limit;
--- klick-0.12.2/src/metronome_simple.cc.old	2016-09-21 22:27:24.883846428 -0400
+++ klick-0.12.2/src/metronome_simple.cc	2016-09-21 22:28:46.015859632 -0400
@@ -217,3 +217,7 @@
 
     _frame += nframes;
 }
+
+int const MetronomeSimple::MAX_TAPS = 5;
+float const MetronomeSimple::MAX_TAP_AGE = 3.0;
+float const MetronomeSimple::TAP_DIFF = 0.2;