From 8667e559c0b101ca2d556645688acf9e85e7f3ef Mon Sep 17 00:00:00 2001
From: Pierre <pierre@erie.imag.fr>
Date: Thu, 5 Jan 2012 10:57:45 +0100
Subject: [PATCH] Add a ifdef HAVE_FUTEX_H to compile on Mac

---
 src/xbt/parmap.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/xbt/parmap.c b/src/xbt/parmap.c
index 44f010ea89..0b922d05b4 100644
--- a/src/xbt/parmap.c
+++ b/src/xbt/parmap.c
@@ -131,11 +131,15 @@ static void xbt_parmap_set_mode(xbt_parmap_t parmap, e_xbt_parmap_mode_t mode)
       parmap->wait_f = xbt_parmap_posix_wait;
       break;
 
+
     case XBT_PARMAP_FUTEX:
+#ifdef HAVE_FUTEX_H
       parmap->start_f = xbt_parmap_futex_start;
       parmap->end_f = xbt_parmap_futex_end;
       parmap->signal_f = xbt_parmap_futex_signal;
       parmap->wait_f = xbt_parmap_futex_wait;
+#endif
+      xbt_die("Impossible to use futex on Mac");
       break;
 
     case XBT_PARMAP_BUSY_WAIT:
-- 
2.20.1