add boost on mac

macx64/include/boost/compute/exception/program_build_failure.hpp

@@ -0,0 +1,58 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2017 Kristian Popov <kristian.popov@outlook.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_EXCEPTION_PROGRAM_BUILD_FAILURE_HPP
+#define BOOST_COMPUTE_EXCEPTION_PROGRAM_BUILD_FAILURE_HPP
+
+#include <string>
+
+#include <boost/compute/exception/opencl_error.hpp>
+
+namespace boost {
+namespace compute {
+
+/// \class program_build_failure
+/// \brief A failure when building OpenCL program
+///
+/// Instances of this class are thrown when OpenCL program build fails.
+/// Extends opencl_error by saving a program build log so it can be used
+/// for testing, debugging, or logging purposes.
+///
+/// \see opencl_error
+class program_build_failure : public opencl_error
+{
+public:
+    /// Creates a new program_build_failure exception object for \p error
+    /// and \p build_log.
+    explicit program_build_failure(cl_int error, const std::string& build_log)
+        throw()
+        : opencl_error(error),
+          m_build_log(build_log)
+    {
+    }
+
+    /// Destroys the program_build_failure object.
+    ~program_build_failure() throw()
+    {
+    }
+
+    /// Retrieve the log of a failed program build.
+    std::string build_log() const throw()
+    {
+        return m_build_log;
+    }
+
+private:
+    std::string m_build_log;
+};
+
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_EXCEPTION_PROGRAM_BUILD_FAILURE_HPP