applied Brad Aagaard's patch to replace clock_gettime() with gettimeo…

…fday() on Mac OS.
SPECFEM · Jul 12, 2013 · 85ee2b9 · 85ee2b9
1 parent 1b56d6d
commit 85ee2b9
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/meshfem2D/scotch_5.1.12b/src/libscotch/common.c b/src/meshfem2D/scotch_5.1.12b/src/libscotch/common.c
@@ -104,7 +104,14 @@ clockGet (void)
 #else /* COMMON_TIMING_OLD */
   struct timespec     tp;
 
-  clock_gettime (CLOCK_REALTIME, &tp);            /* Elapsed time */
+#if defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0
+    clock_gettime(CLOCK_REALTIME, &tp);
+#else
+    struct timeval tv;
+    gettimeofday(&tv, NULL);
+    tp.tv_sec = tv.tv_sec;
+    tp.tv_nsec = tv.tv_usec * 1000;
+#endif
 
   return ((double) tp.tv_sec + (double) tp.tv_nsec * 1.0e-9L);
 #endif /* COMMON_TIMING_OLD */