From 36d5b5f2a07193878bc06ddec3069e05758f8f78 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jan=20R=C4=99korajski?= <baggins@pld-linux.org>
Date: Sat, 22 Sep 2012 23:54:39 +0200
Subject: [PATCH] - fix hash_value() issue in wesnoth - rel 3

---
 boost-hash-enum.patch | 40 ++++++++++++++++++++++++++++++++++++++++
 boost.spec            |  4 +++-
 2 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 boost-hash-enum.patch

diff --git a/boost-hash-enum.patch b/boost-hash-enum.patch
new file mode 100644
index 0000000..e00795f
--- /dev/null
+++ b/boost-hash-enum.patch
@@ -0,0 +1,40 @@
+$NetBSD: patch-boost_functional_hash_hash.hpp,v 1.1 2012/08/31 12:20:56 adam Exp $
+
+Allow hashing enums.
+
+--- boost/functional/hash/hash.hpp.orig	2012-07-15 23:28:30.000000000 +0000
++++ boost/functional/hash/hash.hpp
+@@ -15,6 +15,8 @@
+ #include <boost/functional/hash/detail/hash_float.hpp>
+ #include <string>
+ #include <boost/limits.hpp>
++#include <boost/type_traits/is_enum.hpp>
++#include <boost/utility/enable_if.hpp>
+ 
+ #if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+ #include <boost/type_traits/is_pointer.hpp>
+@@ -90,6 +92,10 @@ namespace boost
+     template <typename T>
+     typename boost::hash_detail::ulong_numbers<T>::type hash_value(T);
+ 
++    template <typename T>
++    typename boost::enable_if<boost::is_enum<T>, std::size_t>::type
++    	hash_value(T);
++
+ #if !BOOST_WORKAROUND(__DMC__, <= 0x848)
+     template <class T> std::size_t hash_value(T* const&);
+ #else
+@@ -179,6 +185,13 @@ namespace boost
+         return hash_detail::hash_value_unsigned(v);
+     }
+ 
++    template <typename T>
++    typename boost::enable_if<boost::is_enum<T>, std::size_t>::type
++    	hash_value(T v)
++    {
++    	return static_cast<std::size_t>(v);
++    }
++
+     // Implementation by Alberto Barbati and Dave Harris.
+ #if !BOOST_WORKAROUND(__DMC__, <= 0x848)
+     template <class T> std::size_t hash_value(T* const& v)
diff --git a/boost.spec b/boost.spec
index 43d9bac..18967aa 100644
--- a/boost.spec
+++ b/boost.spec
@@ -11,12 +11,13 @@ Summary:	The Boost C++ Libraries
 Summary(pl.UTF-8):	Biblioteki C++ "Boost"
 Name:		boost
 Version:	1.51.0
-Release:	2
+Release:	3
 License:	Boost Software License and others
 Group:		Libraries
 Source0:	http://downloads.sourceforge.net/boost/%{name}_%{fver}.tar.bz2
 # Source0-md5:	4b6bd483b692fd138aef84ed2c8eb679
 Patch0:		%{name}-link.patch
+Patch1:		%{name}-hash-enum.patch
 URL:		http://www.boost.org/
 BuildRequires:	bzip2-devel
 BuildRequires:	expat-devel
@@ -365,6 +366,7 @@ Dokumentacja dla biblioteki Boost C++.
 %prep
 %setup -q -n %{name}_%{fver}
 %patch0 -p1
+%patch1 -p0
 
 # - don't know how to pass it through (b)jam -s (no way?)
 #   due to oversophisticated build flags system.
-- 
2.44.0