From 33feaf3b1a71f5f9185f06d467dd9fcf6de1c033 Mon Sep 17 00:00:00 2001
From: Tom Gall <tom.gall@linaro.org>
Date: Tue, 15 Apr 2014 16:22:57 +0000
Subject: Add define for USE_CPU which will call clGetDeviceIDs with  
 CL_DEVICE_TYPE_CPU instead of GPU and thus use a CPU only   setup.

---
 vm-opencl.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vm-opencl.c b/vm-opencl.c
index e2b1b2b..2a29fae 100644
--- a/vm-opencl.c
+++ b/vm-opencl.c
@@ -39,7 +39,11 @@ int opencl_init( opencl_sqlite_context *s, sqlite3 *db,
    }
 
    /* Access a device */
+#ifdef USE_CPU
+   err = clGetDeviceIDs(platform, CL_DEVICE_TYPE_CPU, 1, &device, NULL);
+#else
    err = clGetDeviceIDs(platform, CL_DEVICE_TYPE_GPU, 1, &device, NULL);
+#endif
    if(err < 0) {
       perror("ERROR: Couldn't find any devices.");
       exit(1);
-- 
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