Reduce inclusions of <boost/asio.hpp> in public headers
And especially, stop including it from the precompiled header
"common-pch.hpp". This is a necessary step in order to avoid
conflicts between net/if.h (pulled in by Asio) and linux/if.h
(required by future commits).
Change-Id: I0207be0d2be796d8ef369062a8d5195fedfef6b0
diff --git a/src/common-pch.hpp b/src/common-pch.hpp
index b82f79d..06e8912 100644
--- a/src/common-pch.hpp
+++ b/src/common-pch.hpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
- * Copyright (c) 2013-2014 Regents of the University of California.
+ * Copyright (c) 2013-2016 Regents of the University of California.
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
@@ -22,37 +22,35 @@
#ifndef NDN_COMMON_PCH_HPP
#define NDN_COMMON_PCH_HPP
-// If compiler supports precompiled header, this header should be compiled and include
-// before anything else
+// If the compiler supports precompiled headers, this header should be compiled
+// and included before anything else
#include "common.hpp"
// STL headers to precompile
-#include <vector>
-#include <list>
-#include <set>
-#include <algorithm>
-#include <map>
-#include <sstream>
#include <fstream>
-#include <exception>
+#include <list>
#include <map>
+#include <set>
+#include <sstream>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
-// Other useful headers to precompile
-#include <boost/lexical_cast.hpp>
-#include <boost/asio.hpp>
+// Boost headers to precompile
+#include <boost/algorithm/string.hpp>
#include <boost/chrono.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
-#include <boost/property_tree/ptree.hpp>
-#include <boost/property_tree/info_parser.hpp>
#include <boost/filesystem.hpp>
-#include <boost/regex.hpp>
-#include <boost/algorithm/string.hpp>
-
-#include <boost/iostreams/detail/ios.hpp>
#include <boost/iostreams/categories.hpp>
#include <boost/iostreams/stream.hpp>
+#include <boost/lexical_cast.hpp>
+#include <boost/property_tree/ptree.hpp>
+#include <boost/property_tree/info_parser.hpp>
+#include <boost/regex.hpp>
+#include <boost/system/error_code.hpp>
+// Other useful headers to precompile
#include "security/cryptopp.hpp"
#endif // NDN_COMMON_PCH_HPP