From 3b6181b63d80e77c04a52d7439a87850eea1fe78 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Fri, 20 Jan 2017 11:29:51 +0100
Subject: [PATCH] utils: fix build on Mac OS X 10.12

clock_gettime and CLOCK_MONOTONIC are supported now

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 utils.c | 2 +-
 utils.h | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/utils.c b/utils.c
index e59002e..5d9d5aa 100644
--- a/utils.c
+++ b/utils.c
@@ -56,7 +56,7 @@ void *__calloc_a(size_t len, ...)
 	return ret;
 }
 
-#ifdef __APPLE__
+#ifdef LIBUBOX_COMPAT_CLOCK_GETTIME
 #include <mach/mach_host.h>		/* host_get_clock_service() */
 #include <mach/mach_port.h>		/* mach_port_deallocate() */
 #include <mach/mach_init.h>		/* mach_host_self(), mach_task_self() */
diff --git a/utils.h b/utils.h
index 803150b..cd09cc0 100644
--- a/utils.h
+++ b/utils.h
@@ -57,7 +57,8 @@ extern int __BUILD_BUG_ON_CONDITION_FAILED;
 #define BUILD_BUG_ON __BUILD_BUG_ON
 #endif
 
-#ifdef __APPLE__
+#if defined(__APPLE__) && !defined(CLOCK_MONOTONIC)
+#define LIBUBOX_COMPAT_CLOCK_GETTIME
 
 #include <mach/clock_types.h>
 #define CLOCK_REALTIME	CALENDAR_CLOCK
-- 
2.25.1