From 0aa3d024dc36e9742aae489075762ca9bbd954e4 Mon Sep 17 00:00:00 2001
From: Kyle Lutz <kyle.r.lutz@gmail.com>
Date: Sun, 31 Mar 2013 12:08:23 -0400
Subject: [PATCH] Fix command_queue::enqueue_marker() for OpenCL 1.2

This changes the enqueue_marker() method in the command_queue
class to use clEnqueueMarkerWithWaitList() instead of the
deprecated clEnqueueMarker() function when compiling with
OpenCL 1.2.
---
 include/boost/compute/command_queue.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/boost/compute/command_queue.hpp b/include/boost/compute/command_queue.hpp
index ab15d7c4..cc484960 100644
--- a/include/boost/compute/command_queue.hpp
+++ b/include/boost/compute/command_queue.hpp
@@ -970,7 +970,13 @@ public:
     event enqueue_marker()
     {
         cl_event event_;
+
+        #ifdef CL_VERSION_1_2
+        cl_int ret = clEnqueueMarkerWithWaitList(m_queue, 0, 0, &event_);
+        #else
         cl_int ret = clEnqueueMarker(m_queue, &event_);
+        #endif
+
         if(ret != CL_SUCCESS){
             BOOST_THROW_EXCEPTION(runtime_exception(ret));
         }