merged RC_1_1 into RC_1_2

ChangeLog

@@ -94,6 +94,8 @@
 	* resume data no longer has timestamps of files
 	* require C++11 to build libtorrent
 
+	* replace use of boost-endian with boost-predef
+
 1.1.12 release
 
 	* uTP performance fixes

Jamfile

@@ -70,6 +70,10 @@ rule linking ( properties * )
 	{
 		result += <library>ssl ;
 		result += <library>crypto ;
+		if <target-os>linux in $(properties)
+		{
+			result += <library>dl ;
+		}
 	}
 	else if <crypto>libcrypto in $(properties)
 	{

src/sha1.cpp

@@ -16,7 +16,7 @@ changelog at the end of the file.
 #include "libtorrent/sha1.hpp"
 
 #include "libtorrent/aux_/disable_warnings_push.hpp"
-#include <boost/detail/endian.hpp> // for BIG_ENDIAN and LITTLE_ENDIAN macros
+#include <boost/predef/other/endian.h>
 #include "libtorrent/aux_/disable_warnings_pop.hpp"
 
 namespace libtorrent {
@@ -165,7 +165,7 @@ using u8 = std::uint8_t;
 #endif
 	}
 
-#if !defined BOOST_BIG_ENDIAN && !defined BOOST_LITTLE_ENDIAN
+#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_LITTLE_BYTE
 	bool is_big_endian()
 	{
 		u32 test = 1;
@@ -194,9 +194,9 @@ void SHA1_update(sha1_ctx* context, u8 const* data, size_t len)
 {
 	// GCC standard defines for endianness
 	// test with: cpp -dM /dev/null
-#if defined BOOST_BIG_ENDIAN
+#if BOOST_ENDIAN_BIG_BYTE
 	internal_update<big_endian_blk0>(context, data, len);
-#elif defined BOOST_LITTLE_ENDIAN
+#elif BOOST_ENDIAN_LITTLE_BYTE
 	internal_update<little_endian_blk0>(context, data, len);
 #else
 	// select different functions depending on endianess