diff --git a/Frameworks/Dumb/Dumb.xcodeproj/project.pbxproj b/Frameworks/Dumb/Dumb.xcodeproj/project.pbxproj
index b3ea835a0..61a3dbc7b 100644
--- a/Frameworks/Dumb/Dumb.xcodeproj/project.pbxproj
+++ b/Frameworks/Dumb/Dumb.xcodeproj/project.pbxproj
@@ -643,6 +643,7 @@
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREFIX_HEADER = "";
+				GCC_PREPROCESSOR_DEFINITIONS = _USE_SSE;
 				HEADER_SEARCH_PATHS = dumb/include;
 				INFOPLIST_FILE = Info.plist;
 				INSTALL_PATH = "@loader_path/../Frameworks";
@@ -667,6 +668,7 @@
 				GCC_MODEL_TUNING = G5;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREFIX_HEADER = "";
+				GCC_PREPROCESSOR_DEFINITIONS = _USE_SSE;
 				HEADER_SEARCH_PATHS = dumb/include;
 				INFOPLIST_FILE = Info.plist;
 				INSTALL_PATH = "@loader_path/../Frameworks";
diff --git a/Frameworks/Dumb/dumb/include/internal/it.h b/Frameworks/Dumb/dumb/include/internal/it.h
index f30cfcd2b..a0501684c 100644
--- a/Frameworks/Dumb/dumb/include/internal/it.h
+++ b/Frameworks/Dumb/dumb/include/internal/it.h
@@ -32,13 +32,8 @@
 
 #include <stddef.h>
 
-#ifdef __FRAMEWORK__
-#include <Dumb/barray.h>
-#include <Dumb/tarray.h>
-#else
 #include "barray.h"
 #include "tarray.h"
-#endif
 
 
 /** TO DO: THINK ABOUT THE FOLLOWING:
diff --git a/Frameworks/Dumb/dumb/include/internal/tarray.h b/Frameworks/Dumb/dumb/include/internal/tarray.h
index 4cb4771a9..7eb3af7c6 100644
--- a/Frameworks/Dumb/dumb/include/internal/tarray.h
+++ b/Frameworks/Dumb/dumb/include/internal/tarray.h
@@ -3,10 +3,16 @@
 
 #include <stdlib.h>
 
-#ifdef __FRAMEWORK__
-#include <Dumb/dumb.h>
+#ifndef LONG_LONG
+#if defined __GNUC__ || defined __INTEL_COMPILER || defined __MWERKS__
+#define LONG_LONG long long
+#elif defined _MSC_VER || defined __WATCOMC__
+#define LONG_LONG __int64
+#elif defined __sgi
+#define LONG_LONG long long
 #else
-#include "../dumb.h"
+#error 64-bit integer type unknown
+#endif
 #endif
 
 void * timekeeping_array_create(size_t size);
diff --git a/Frameworks/Dumb/dumb/src/it/itrender.c b/Frameworks/Dumb/dumb/src/it/itrender.c
index bc898ef51..d0e4e805d 100644
--- a/Frameworks/Dumb/dumb/src/it/itrender.c
+++ b/Frameworks/Dumb/dumb/src/it/itrender.c
@@ -787,6 +787,7 @@ static void it_filter_sse(DUMB_CLICK_REMOVER *cr, IT_FILTER_STATE *state, sample
 
 #undef LOG10
 
+#ifdef _USE_SSE
 #if defined(_M_IX86) || defined(__i386__)
 
 #ifdef _MSC_VER
@@ -827,10 +828,15 @@ void _dumb_init_sse()
 
 static const int _dumb_it_use_sse = 1;
 
+void _dumb_init_sse() { }
+
 #else
 
 static const int _dumb_it_use_sse = 0;
 
+void _dumb_init_sse() { }
+
+#endif
 #endif
 
 static void it_filter(DUMB_CLICK_REMOVER *cr, IT_FILTER_STATE *state, sample_t *dst, long pos, sample_t *src, long size, int step, int sampfreq, int cutoff, int resonance)