Added initial OpenCL stub.

src/3rdparty/cl.h

@@ -0,0 +1,51 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_CL_H
+#define XMRIG_CL_H
+
+
+#if defined(__APPLE__)
+#   include <OpenCL/cl.h>
+#else
+#   include "3rdparty/CL/cl.h"
+#endif
+
+
+namespace xmrig {
+
+
+enum OclVendor {
+    OCL_VENDOR_UNKNOWN = -2,
+    OCL_VENDOR_MANUAL  = -1,
+    OCL_VENDOR_AMD     = 0,
+    OCL_VENDOR_NVIDIA  = 1,
+    OCL_VENDOR_INTEL   = 2
+};
+
+
+} // namespace xmrig
+
+
+#endif /* XMRIG_CL_H */