enable C++11, include type_traits

Author: toge

recipes/cassandra-cpp-driver/all/patches/2.15.3/fix-atomic.patch

@@ -1,10 +1,15 @@
 diff --git a/src/atomic/atomic_std.hpp b/src/atomic/atomic_std.hpp
-index 2ad0103..f977bf9 100644
+index 2ad0103..08418a9 100644
 --- a/src/atomic/atomic_std.hpp
 +++ b/src/atomic/atomic_std.hpp
-@@ -22,12 +22,12 @@
+@@ -18,16 +18,17 @@
+ #define DATASTAX_INTERNAL_ATOMIC_STD_HPP
+ 
+ #include <atomic>
++#include <type_traits>
+ 
  namespace datastax { namespace internal {
-
+ 
  enum MemoryOrder {
 -  MEMORY_ORDER_RELAXED = std::memory_order_relaxed,
 -  MEMORY_ORDER_CONSUME = std::memory_order_consume,
@@ -19,5 +24,5 @@ index 2ad0103..f977bf9 100644
 +  MEMORY_ORDER_ACQ_REL = static_cast<std::underlying_type<std::memory_order>::type>(std::memory_order_acq_rel),
 +  MEMORY_ORDER_SEQ_CST = static_cast<std::underlying_type<std::memory_order>::type>(std::memory_order_seq_cst)
  };
-
+ 
  template <class T>

recipes/cassandra-cpp-driver/all/patches/2.15.3/fix-cmake.patch

@@ -1,3 +1,16 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c615094..b10d9c9 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -164,7 +164,7 @@ endif()
+ if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR
+    "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+   # Enable C++11 support to use std::atomic
+-  if(CASS_USE_STD_ATOMIC)
++  if(1)
+     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+   endif()
+ 
 diff --git a/cmake/Dependencies.cmake b/cmake/Dependencies.cmake
 index 9052472..3f65adb 100644
 --- a/cmake/Dependencies.cmake

recipes/cassandra-cpp-driver/all/patches/2.16.2/fix-cmake.patch

@@ -1,3 +1,16 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c615094..b10d9c9 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -164,7 +164,7 @@ endif()
+ if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR
+    "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
+   # Enable C++11 support to use std::atomic
+-  if(CASS_USE_STD_ATOMIC)
++  if(1)
+     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+   endif()
+ 
 diff --git a/cmake/Dependencies.cmake b/cmake/Dependencies.cmake
 index 9052472..4701133 100644
 --- a/cmake/Dependencies.cmake