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

depends/x86_64-pc-linux-gnu/include/boost/compute/algorithm/iota.hpp

@@ -0,0 +1,48 @@
+//---------------------------------------------------------------------------//
+// Copyright (c) 2013 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_ALGORITHM_IOTA_HPP
+#define BOOST_COMPUTE_ALGORITHM_IOTA_HPP
+
+#include <boost/compute/system.hpp>
+#include <boost/compute/command_queue.hpp>
+#include <boost/compute/algorithm/copy.hpp>
+#include <boost/compute/iterator/counting_iterator.hpp>
+
+namespace boost {
+namespace compute {
+
+/// Fills the range [\p first, \p last) with sequential values starting at
+/// \p value.
+///
+/// For example, the following code:
+/// \snippet test/test_iota.cpp iota
+///
+/// Will fill \c vec with the values (\c 0, \c 1, \c 2, \c ...).
+template<class BufferIterator, class T>
+inline void iota(BufferIterator first,
+                 BufferIterator last,
+                 const T &value,
+                 command_queue &queue = system::default_queue())
+{
+    T count = static_cast<T>(detail::iterator_range_size(first, last));
+
+    copy(
+        ::boost::compute::make_counting_iterator(value),
+        ::boost::compute::make_counting_iterator(value + count),
+        first,
+        queue
+    );
+}
+
+} // end compute namespace
+} // end boost namespace
+
+#endif // BOOST_COMPUTE_ALGORITHM_IOTA_HPP