X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=flower%2Fcpu-timer.cc;h=37f735ffe9a24a245126494c25ae256420e805b2;hb=48ac2eda200097c5b79c7be7c85fbf720dcc1702;hp=c838fe5cc9116b9c83b10bb536442511faaa9300;hpb=5e47fbe9f5a8e10458a9d737d1c35cff2eae6791;p=lilypond.git

diff --git a/flower/cpu-timer.cc b/flower/cpu-timer.cc
index c838fe5cc9..37f735ffe9 100644
--- a/flower/cpu-timer.cc
+++ b/flower/cpu-timer.cc
@@ -3,16 +3,22 @@
 
   source file of the Flower Library
 
-  (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+  (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "cpu-timer.hh"
 
+#include <unistd.h>
 // nextstep
 #ifndef CLOCKS_PER_SEC
-#define CLOCKS_PER_SEC  CLK_TCK
+#ifdef CLK_TCK
+#define CLOCKS_PER_SEC CLK_TCK
+#elif defined _SC_CLK_TCK
+#define CLOCKS_PER_SEC sysconf (_SC_CLK_TCK)
+#else
+#error cannot determine CLOCKS_PER_SEC
+#endif
 #endif
-
 
 Cpu_timer::Cpu_timer ()
 {
@@ -28,5 +34,5 @@ Real
 Cpu_timer::read ()
 {
   clock_t stop = clock ();
-  return (stop-start_clock_)/Real(CLOCKS_PER_SEC);
+  return (stop - start_clock_) / Real (CLOCKS_PER_SEC);
 }