diff --git a/desmume/src/arm_jit.h b/desmume/src/arm_jit.h
index bcb1e5116..fa8343ac5 100644
--- a/desmume/src/arm_jit.h
+++ b/desmume/src/arm_jit.h
@@ -31,7 +31,7 @@ void arm_jit_close();
 void arm_jit_sync();
 template<int PROCNUM> u32 arm_jit_compile();
 
-#if defined(HOST_WINDOWS) || defined(HOST_DARWIN)
+#if defined(HOST_WINDOWS) || defined(DESMUME_COCOA)
 #define MAPPED_JIT_FUNCS
 #endif
 #ifdef MAPPED_JIT_FUNCS
diff --git a/desmume/src/cocoa/DeSmuME_Prefix.pch b/desmume/src/cocoa/DeSmuME_Prefix.pch
index d6dd5f505..189e20cb5 100644
--- a/desmume/src/cocoa/DeSmuME_Prefix.pch
+++ b/desmume/src/cocoa/DeSmuME_Prefix.pch
@@ -20,6 +20,7 @@
 	#define OBJ_C
 #endif
 
+#define HOST_DARWIN
 #define DESMUME_COCOA
 #define HAVE_OPENGL
 #define HAVE_LIBZ
diff --git a/desmume/src/cocoa/openemu/DeSmuME_Prefix_OpenEmu.pch b/desmume/src/cocoa/openemu/DeSmuME_Prefix_OpenEmu.pch
index 77665e7f5..5eb516edf 100644
--- a/desmume/src/cocoa/openemu/DeSmuME_Prefix_OpenEmu.pch
+++ b/desmume/src/cocoa/openemu/DeSmuME_Prefix_OpenEmu.pch
@@ -19,6 +19,7 @@
 	#define OBJ_C
 #endif
 
+#define HOST_DARWIN
 #define DESMUME_COCOA
 #define HAVE_OPENGL
 #define HAVE_LIBZ
diff --git a/desmume/src/path.h b/desmume/src/path.h
index 26056e6e3..21df28364 100644
--- a/desmume/src/path.h
+++ b/desmume/src/path.h
@@ -28,7 +28,7 @@
 #include "winutil.h"
 #include "common.h"
 #include "resource.h"
-#elif !defined(HOST_DARWIN)
+#elif !defined(DESMUME_COCOA)
 #include <glib.h>
 #endif /* HOST_WINDOWS */
 
@@ -126,7 +126,7 @@ public:
 		std::vector<std::string> parts = tokenize_str(filename,"|");
 		SetRomName(parts[parts.size()-1].c_str());
 		LoadModulePath();
-#if !defined(WIN32) && !defined(HOST_DARWIN)
+#if !defined(WIN32) && !defined(DESMUME_COCOA)
 		ReadPathSettings();
 #endif
 		
@@ -149,7 +149,7 @@ public:
 		{
 			strcpy(pathToModule,_hack_alternateModulePath);
 		}
-#elif defined(HOST_DARWIN)
+#elif defined(DESMUME_COCOA)
 		std::string pathStr = Path::GetFileDirectoryPath(path);
 
 		strncpy(pathToModule, pathStr.c_str(), MAX_PATH);
diff --git a/desmume/src/types.h b/desmume/src/types.h
index 39881f433..5e6a77d78 100644
--- a/desmume/src/types.h
+++ b/desmume/src/types.h
@@ -19,16 +19,17 @@
 #ifndef TYPES_HPP
 #define TYPES_HPP
 
+// Determine CPU architecture
+#if defined(__x86_64__) || defined(__LP64) || defined(__IA64__) || defined(_M_X64) || defined(_WIN64)
+	#define HOST_64
+#else
+	#define HOST_32
+#endif
+
 //analyze microsoft compilers
 #ifdef _MSC_VER
 	#define HOST_WINDOWS
 	
-	#if defined(__x86_64__) || defined(__LP64) || defined(__IA64__) || defined(_M_X64) || defined(_WIN64) 
-		#define HOST_64
-	#else
-		#define HOST_32
-	#endif
-	
 	//todo - everyone will want to support this eventually, i suppose
 	#include "config.h"
 
diff --git a/desmume/src/version.cpp b/desmume/src/version.cpp
index 98c40b1a4..35f1d3f93 100644
--- a/desmume/src/version.cpp
+++ b/desmume/src/version.cpp
@@ -32,7 +32,7 @@
 #endif
 
 //todo - everyone will want to support this eventually, i suppose
-#if defined(HOST_WINDOWS) || defined(HOST_DARWIN)
+#if defined(HOST_WINDOWS) || defined(DESMUME_COCOA)
 	#include "svnrev.h"
 #else
 	#ifdef SVN_REV