diff --git a/Binary/mac/Dolphin.ini b/Binary/mac/Dolphin.ini
index 530b6894f7..4b60bacb0b 100644
--- a/Binary/mac/Dolphin.ini
+++ b/Binary/mac/Dolphin.ini
@@ -3,3 +3,22 @@ GFXPlugin = Plugins/libzeroogl.so
 DSPPlugin = Plugins/libdsphle.so
 PadPlugin = Plugins/libPlugin_nJoy_SDL.so
 WiiMotePlugin = Plugins/libPlugin_Wiimote.so
+[General]
+LastFilename = 
+GCMPathes = 0
+[Core]
+GFXPlugin = Plugins/libzeroogl.so
+DSPPlugin = Plugins/libdsphle.so
+PadPlugin = Plugins/libPlugin_nJoy_SDL.so
+WiiMotePlugin = Plugins/libPlugin_Wiimote.so
+HLEBios = True
+UseDynarec = True
+UseDualCore = False
+SkipIdle = True
+LockThreads = True
+DefaultGCM = 
+DVDRoot = 
+OptimizeQuantizers = True
+SelectedLanguage = 0
+RunCompareServer = False
+RunCompareClient = False
diff --git a/SConstruct b/SConstruct
index 316a374ec9..fe5e40366a 100644
--- a/SConstruct
+++ b/SConstruct
@@ -173,8 +173,9 @@ if not env['osx64']:
     if not conf.CheckSDL('1.0.0'):
         Exit(1)
 
-if not conf.CheckPKG('ao'):
-    Exit(1)
+if not env['osx64']:
+    if not conf.CheckPKG('ao'):
+        Exit(1)
 
 # handling wx flags CCFLAGS should be created before
 if not env['nowx']:
@@ -198,15 +199,16 @@ if not env['nowx']:
         compileFlags += ['-DUSE_WX',]
 
 #osx 64bit need this
-#if env['osx64']:
-#    compileFlags += ['\-arch x86_64',]
+if env['osx64']:
+    compileFlags += ['-arch' , 'x86_64', '-DOSX64']
 
 #get sdl stuff
 if not env['osx64']:
     env.ParseConfig('sdl-config --cflags --libs')
 
 # lib ao (needed for sound plugins)
-env.ParseConfig('pkg-config --cflags --libs ao')
+if not env['osx64']:
+    env.ParseConfig('pkg-config --cflags --libs ao')
 
 # add methods from utils to env
 env.AddMethod(utils.filterWarnings)
diff --git a/Source/Core/Common/Src/Common.h b/Source/Core/Common/Src/Common.h
index 1d38fcccaa..d30141d94b 100644
--- a/Source/Core/Common/Src/Common.h
+++ b/Source/Core/Common/Src/Common.h
@@ -21,6 +21,10 @@
 #define _CRTDBG_MAP_ALLOC
 #define _CRTDBG_MAP_ALLOC_NEW
 
+#ifdef OSX64
+#define MAP_32BIT 0
+#endif
+
 #define CHECK_HEAP_INTEGRITY()
 
 #ifdef _WIN32
diff --git a/Source/Core/DolphinWX/Src/BootManager.cpp b/Source/Core/DolphinWX/Src/BootManager.cpp
index cfee19905f..ffb4edfab7 100644
--- a/Source/Core/DolphinWX/Src/BootManager.cpp
+++ b/Source/Core/DolphinWX/Src/BootManager.cpp
@@ -27,7 +27,7 @@
 #include "VolumeCreator.h"
 #include "Config.h"
 #include "Core.h"
-#if !defined(_LP64) && !defined(__APPLE__)
+#if !defined(OSX64)
 #include "Frame.h"
 #include "CodeWindow.h"
 #endif
@@ -36,7 +36,7 @@ static std::string s_DataBasePath_EUR = "Data_EUR";
 static std::string s_DataBasePath_USA = "Data_USA";
 static std::string s_DataBasePath_JAP = "Data_JAP";
 
-#if !defined(_LP64) && !defined(__APPLE__)
+#if !defined(OSX64)
 extern CFrame* main_frame;
 extern CCodeWindow* g_pCodeWindow;
 #endif
@@ -51,7 +51,7 @@ bool BootCore(const std::string& _rFilename)
 {
 	SCoreStartupParameter StartUp = SConfig::GetInstance().m_LocalCoreStartupParameter;
 
-#if !defined(_LP64) && !defined(__APPLE__)
+#if !defined(OSX64)
 	if (g_pCodeWindow)
 	{
 //		StartUp.bUseDualCore = code_frame->UseDualCore();
@@ -68,7 +68,7 @@ bool BootCore(const std::string& _rFilename)
 	SConfig::GetInstance().m_LastFilename = StartUp.m_strFilename;
 	StartUp.bRunCompareClient = false;
 	StartUp.bRunCompareServer = false;
-#if !defined(_LP64) && !defined(__APPLE__)
+#if !defined(OSX64)
 	StartUp.bEnableDebugging = g_pCodeWindow ? true : false; // RUNNING_DEBUG
 #endif //osx 64
 	std::string BaseDataPath;
@@ -93,7 +93,7 @@ bool BootCore(const std::string& _rFilename)
 		ini.Get("Core", "SkipIdle", &StartUp.bSkipIdle, StartUp.bSkipIdle);
 		ini.Get("Core", "OptimizeQuantizers", &StartUp.bOptimizeQuantizers, StartUp.bOptimizeQuantizers);
 	}
-#if !defined(_LP64) && !defined(__APPLE__)
+#if !defined(OSX64)
 	if(main_frame)
 		StartUp.hMainWindow = main_frame->GetRenderHandle();
 #endif
@@ -104,7 +104,7 @@ bool BootCore(const std::string& _rFilename)
 		return(false);
 	}
 
-#if !defined(_LP64) && !defined(__APPLE__)
+#if !defined(OSX64)
 	Core::SetState(g_pCodeWindow ? Core::CORE_PAUSE : Core::CORE_RUN);
 #else
 	Core::SetState(Core::CORE_RUN);
diff --git a/Source/Core/DolphinWX/Src/Globals.h b/Source/Core/DolphinWX/Src/Globals.h
index 2610c0c5ee..3cd59c9d3a 100644
--- a/Source/Core/DolphinWX/Src/Globals.h
+++ b/Source/Core/DolphinWX/Src/Globals.h
@@ -86,7 +86,7 @@ enum
 //#include <wx/wxprec.h>
 
 //#ifndef WX_PRECOMP
-#if !defined(__APPLE__)
+#if !defined(OSX64)
 #include <wx/wx.h>
 //#endif
 
diff --git a/Source/Core/DolphinWX/Src/ISOFile.h b/Source/Core/DolphinWX/Src/ISOFile.h
index bcdb2b7a5d..c9acdf4f06 100644
--- a/Source/Core/DolphinWX/Src/ISOFile.h
+++ b/Source/Core/DolphinWX/Src/ISOFile.h
@@ -36,7 +36,7 @@ public:
 	bool IsCompressed() const {return m_BlobCompressed;}
 	u64 GetFileSize() const {return m_FileSize;}
 	u64 GetVolumeSize() const {return m_VolumeSize;}
-#if !defined(__APPLE__)
+#if !defined(OSX64)
 	const wxImage& GetImage() const {return m_Image;}
 #endif
 
@@ -52,7 +52,7 @@ private:
 
 	DiscIO::IVolume::ECountry m_Country;
 
-#if !defined(__APPLE__)
+#if !defined(OSX64)
 	wxImage m_Image;
 #endif
 	bool m_Valid;
diff --git a/Source/Core/DolphinWX/Src/MainNoGUI.cpp b/Source/Core/DolphinWX/Src/MainNoGUI.cpp
index b979f35591..b124a478ac 100644
--- a/Source/Core/DolphinWX/Src/MainNoGUI.cpp
+++ b/Source/Core/DolphinWX/Src/MainNoGUI.cpp
@@ -78,7 +78,7 @@ void Host_SysMessage(const char *fmt, ...)
 }
 
 // Include SDL header so it can hijack main().
-#if !defined(_LP64) && !defined(__APPLE__)
+#if !defined(OSX64)
 #include <SDL.h>
 #endif
 int main(int argc, char* argv[])
diff --git a/Source/Core/DolphinWX/Src/SConscript b/Source/Core/DolphinWX/Src/SConscript
index f85f6c2f12..2747d5dc5d 100644
--- a/Source/Core/DolphinWX/Src/SConscript
+++ b/Source/Core/DolphinWX/Src/SConscript
@@ -29,10 +29,10 @@ libs = [
 	'core', 'minilzo', 'discio', 'bdisasm', 'videocommon', 'common', 'z'
 	]
 
-if not env['osx64']:
-    libs = [ 'debwx' ] + libs
 wxenv = env.Clone()
-wxenv.Append(
+if not wxenv['osx64']:
+    libs = [ 'debwx' ] + libs
+    wxenv.Append(
 	CPPDEFINES = [
 		'USE_XPM_BITMAPS',
 		'wxNEEDS_CHARPP',
@@ -42,6 +42,19 @@ wxenv.Append(
 		],
 	LIBS = libs
 	)
+else:
+    wxenv.Append(
+	CPPDEFINES = [
+		'USE_XPM_BITMAPS',
+		'wxNEEDS_CHARPP',
+		],
+	LINKFLAGS = [
+		'-pthread',
+		'-arch',
+		'x86_64'
+		],
+	LIBS = libs
+	)
 
 if sys.platform == 'darwin':
 	exeGUI = '../../../../Binary/mac/Dolphin.app/Contents/MacOS/Dolphin'
@@ -72,6 +85,6 @@ else:
 	exeNoGUI = '../../../../Binary/linux/DolphinNoGUI'
 
 objects = [ wxenv.Object(srcFile) for srcFile in files ]
-if not env['osx64']:
+if not wxenv['osx64']:
     wxenv.Program(exeGUI, objects + [ 'Main.cpp' ])
 wxenv.Program(exeNoGUI, objects + [ 'MainNoGUI.cpp' ])
diff --git a/Source/Plugins/Plugin_DSP_NULL/Src/SConscript b/Source/Plugins/Plugin_DSP_NULL/Src/SConscript
index aca7f8cbab..7158f1f3ea 100644
--- a/Source/Plugins/Plugin_DSP_NULL/Src/SConscript
+++ b/Source/Plugins/Plugin_DSP_NULL/Src/SConscript
@@ -23,8 +23,16 @@ files = [
 	]
 
 dspenv = env.Clone()
-dspenv.Append(
+if not dspenv['osx64']:
+    dspenv.Append(
 	CXXFLAGS = [ '-fPIC' ],
         LIBS = [ 'common' ],
 	)
+else:
+    dspenv.Append(
+	CXXFLAGS = [ '-fPIC','-arch', 'x86_64' ],
+	LINKFLAGS = [ '-arch', 'x86_64' ],
+        LIBS = [ 'common' ],
+	)
+
 dspenv.SharedLibrary(output, files)
diff --git a/Source/Plugins/Plugin_PadSimple/Src/PadSimple.cpp b/Source/Plugins/Plugin_PadSimple/Src/PadSimple.cpp
index 2557057f6e..1b55d32101 100644
--- a/Source/Plugins/Plugin_PadSimple/Src/PadSimple.cpp
+++ b/Source/Plugins/Plugin_PadSimple/Src/PadSimple.cpp
@@ -23,7 +23,9 @@
 #include "PadSimple.h"
 #include "IniFile.h"
 
+#if !defined(OSX64)
 #include "GUI/ConfigDlg.h"
+#endif
 
 #ifdef _WIN32
 #include "XInput.h"
@@ -163,7 +165,7 @@ void DllConfig(HWND _hParent)
 	ConfigDialog frame(&win);
 	frame.ShowModal();
 	win.SetHWND(0);
-#else
+#elif !defined(OSX64)
 	ConfigDialog frame(NULL);
 	frame.ShowModal();
 #endif
diff --git a/Source/Plugins/Plugin_PadSimple/Src/SConscript b/Source/Plugins/Plugin_PadSimple/Src/SConscript
index 145f0e5b64..ecff811a4b 100644
--- a/Source/Plugins/Plugin_PadSimple/Src/SConscript
+++ b/Source/Plugins/Plugin_PadSimple/Src/SConscript
@@ -10,11 +10,21 @@ else:
 
 files = [
 	"PadSimple.cpp",
-        "XInputBase.cpp",
-	"GUI/ConfigDlg.cpp",
 	]
-
 padenv = env.Clone()
+
+if not padenv['osx64']:
+    file += [ 
+	     "GUI/ConfigDlg.cpp",
+             "XInputBase.cpp",
+	     ]
+
 padenv.Append(LIBS = [ 'common' ])
-if not env['osx64']:
-    padenv.SharedLibrary(output, files)
+
+if padenv['osx64']:
+    padenv.Append(
+        CXXFLAGS = [ '-arch', 'x86_64' ],
+        LINKFLAGS = [ '-arch', 'x86_64' ],
+        )
+
+padenv.SharedLibrary(output, files)