From a5247cfd2a63ac4ef4820a61d43af0fb10f722ae Mon Sep 17 00:00:00 2001
From: Antony Woods <acron1@gmail.com>
Date: Fri, 1 Nov 2013 08:20:46 +0000
Subject: Tidied up config.h.in to remove redundant guard

---
 entityx/config.h.in | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/entityx/config.h.in b/entityx/config.h.in
index 934fadc..f57794e 100644
--- a/entityx/config.h.in
+++ b/entityx/config.h.in
@@ -5,8 +5,6 @@
 #cmakedefine ENTITYX_INSTALLED_PYTHON_PACKAGE_DIR "@ENTITYX_INSTALLED_PYTHON_PACKAGE_DIR@"
 #cmakedefine ENTITYX_NEED_GET_POINTER_SHARED_PTR_SPECIALIZATION "@ENTITYX_NEED_GET_POINTER_SHARED_PTR_SPECIALIZATION@"
 
-#define ENTITYX_HAVE_STD_SHARED_PTR 1
-
 #include <stdint.h>
 #include "entityx/config.h"
 
@@ -14,16 +12,8 @@ namespace entityx {
 
 static const uint64_t MAX_COMPONENTS = ENTITYX_MAX_COMPONENTS;
 
-}  // namespace entityx
-
-
-// Which shared_ptr implementation should we use?
-#if (ENTITYX_HAVE_STD_SHARED_PTR)
-
 #include <memory>
 
-namespace entityx {
-
 template <typename T>
 using ptr = std::shared_ptr<T>;
 template <typename T>
@@ -35,17 +25,6 @@ ptr<U> static_pointer_cast(const ptr<T> &ptr) {
 template <typename T>
 using enable_shared_from_this = std::enable_shared_from_this<T>;
 
-}  // namespace entityx
-
-#else
-
-#warning "Don't have a std shared_ptr implementation to use"
-
-#endif
-
-
-namespace entityx {
-
 template <typename T>
 bool operator == (const weak_ptr<T> &a, const weak_ptr<T> &b) {
   return a.lock() == b.lock();
-- 
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