stabilize build system: depends, installer, boost/bdb fixes, cross targets groundwork

depends/x86_64-pc-linux-gnu/include/boost/compute/detail/vendor.hpp

@@ -0,0 +1,50 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2013-2014 Kyle Lutz <kyle.r.lutz@gmail.com>
+//
+// Distributed under the Boost Software License, Version 1.0
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt
+//
+// See http://boostorg.github.com/compute for more information.
+//---------------------------------------------------------------------------//
+
+#ifndef BOOST_COMPUTE_DETAIL_VENDOR_HPP
+#define BOOST_COMPUTE_DETAIL_VENDOR_HPP
+
+#include <boost/compute/device.hpp>
+#include <boost/compute/platform.hpp>
+
+namespace boost {
+namespace compute {
+namespace detail {
+
+// returns true if the device is an nvidia gpu
+inline bool is_nvidia_device(const device &device)
+{
+    std::string nvidia("NVIDIA");
+    return device.vendor().compare(0, nvidia.size(), nvidia) == 0;
+}
+
+// returns true if the device is an amd cpu or gpu
+inline bool is_amd_device(const device &device)
+{
+    return device.platform().vendor() == "Advanced Micro Devices, Inc.";
+}
+
+// returns true if the platform is Apple OpenCL platform
+inline bool is_apple_platform(const platform &platform)
+{
+    return platform.name() == "Apple";
+}
+
+// returns true if the device is from Apple OpenCL Platform
+inline bool is_apple_platform_device(const device &device)
+{
+    return is_apple_platform(device.platform());
+}
+
+} // end detail namespace
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_DETAIL_VENDOR_HPP