gsdx: always enable CXX11 mutex feature.

ifdef was only useful for VS2010

plugins/GSdx/GS.cpp

@@ -904,11 +904,7 @@ EXPORT_C GSgetTitleInfo2(char* dest, size_t length)
 	// TODO: this gets called from a different thread concurrently with GSOpen (on linux)
 	if (gsopen_done && s_gs != NULL && s_gs->m_GStitleInfoBuffer[0])
 	{
-#ifdef _CX11_
 		std::lock_guard<std::mutex> lock(s_gs->m_pGSsetTitle_Crit);
-#else
-		GSAutoLock lock(&s_gs->m_pGSsetTitle_Crit);
-#endif
 
 		s.append(" | ").append(s_gs->m_GStitleInfoBuffer);
 

plugins/GSdx/GSCapture.cpp

@@ -393,11 +393,7 @@ GSCapture::~GSCapture()
 
 bool GSCapture::BeginCapture(float fps)
 {
-#ifdef _CX11_
 	std::lock_guard<std::recursive_mutex> lock(m_lock);
-#else
-	GSAutoLock lock(&m_lock);
-#endif
 
 	ASSERT(fps != 0);
 
@@ -508,11 +504,7 @@ bool GSCapture::BeginCapture(float fps)
 
 bool GSCapture::DeliverFrame(const void* bits, int pitch, bool rgba)
 {
-#ifdef _CX11_
 	std::lock_guard<std::recursive_mutex> lock(m_lock);
-#else
-	GSAutoLock lock(&m_lock);
-#endif
 
 	if(bits == NULL || pitch == 0)
 	{
@@ -545,11 +537,7 @@ bool GSCapture::DeliverFrame(const void* bits, int pitch, bool rgba)
 
 bool GSCapture::EndCapture()
 {
-#ifdef _CX11_
 	std::lock_guard<std::recursive_mutex> lock(m_lock);
-#else
-	GSAutoLock lock(&m_lock);
-#endif
 
 #ifdef _WINDOWS
 

plugins/GSdx/GSCapture.h

@@ -22,9 +22,6 @@
 #pragma once
 
 #include "GSVector.h"
-#ifndef _CX11_
-#include "GSThread.h"
-#endif
 #include "GSPng.h"
 
 #ifdef _WINDOWS
@@ -33,11 +30,7 @@
 
 class GSCapture
 {
-#ifdef _CX11_
 	std::recursive_mutex m_lock;
-#else
-	GSCritSec m_lock;
-#endif
 	bool m_capturing;
 	GSVector2i m_size;
 	uint64 m_frame;

plugins/GSdx/GSRenderer.cpp

@@ -409,11 +409,7 @@ void GSRenderer::VSync(int field)
 			// be noticeable).  Besides, these locks are extremely short -- overhead of conditional
 			// is way more expensive than just waiting for the CriticalSection in 1 of 10,000,000 tries. --air
 
-#ifdef _CX11_
 			std::lock_guard<std::mutex> lock(m_pGSsetTitle_Crit);
-#else
-			GSAutoLock lock(&m_pGSsetTitle_Crit);
-#endif
 
 			strncpy(m_GStitleInfoBuffer, s.c_str(), countof(m_GStitleInfoBuffer) - 1);
 

plugins/GSdx/GSRenderer.h

@@ -78,11 +78,7 @@ public:
 	virtual void EndCapture();
 
 public:
-#ifdef _CX11_
 	std::mutex m_pGSsetTitle_Crit;
-#else
-	GSCritSec m_pGSsetTitle_Crit;
-#endif
 
 	char m_GStitleInfoBuffer[128];
 };

plugins/GSdx/stdafx.h

@@ -62,7 +62,6 @@
 
 // Require at least Visual Studio 2012
 #if defined(__linux__) || (defined(_MSC_VER) && (_MSC_VER >= 1700))
-#define _CX11_
 #define ENABLE_BOOST // queue is from boost but it doesn't require a full boost install
 #endif
 
@@ -102,14 +101,10 @@ typedef uint32 uptr;
 #include <set>
 #include <queue>
 #include <algorithm>
-#ifdef _CX11_
 #include <thread>
 #include <atomic>
-#endif
-#if defined(__linux__) || defined(_CX11_)
 #include <mutex>
 #include <condition_variable>
-#endif
 
 using namespace std;