diff --git a/stepmania/PBProject/Libraries/Libraries.xcode/project.pbxproj b/stepmania/PBProject/Libraries/Libraries.xcode/project.pbxproj
index 92b0c33552..c6004ed910 100644
--- a/stepmania/PBProject/Libraries/Libraries.xcode/project.pbxproj
+++ b/stepmania/PBProject/Libraries/Libraries.xcode/project.pbxproj
@@ -3514,8 +3514,17 @@
 					i386,
 					ppc,
 				);
+				GCC_ALTIVEC_EXTENSIONS = YES;
+				GCC_AUTO_VECTORIZATION = YES;
+				GCC_ENABLE_CPP_EXCEPTIONS = NO;
 				GCC_ENABLE_FIX_AND_CONTINUE = NO;
+				GCC_ENABLE_SSE3_EXTENSIONS = YES;
+				GCC_FAST_MATH = YES;
+				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_MODEL_TUNING = G4;
+				GCC_OPTIMIZATION_LEVEL = s;
+				GCC_STRICT_ALIASING = YES;
+				GCC_UNROLL_LOOPS = NO;
 				GCC_VERSION_i386 = 4.0;
 				GCC_VERSION_ppc = 3.3;
 				INSTALL_PATH = /usr/local/lib;
@@ -3541,11 +3550,18 @@
 				FRAMEWORK_SEARCH_PATHS = "$(BUILD_DIR)";
 				FRAMEWORK_VERSION = A;
 				GCC_ALTIVEC_EXTENSIONS = YES;
+				GCC_AUTO_VECTORIZATION = YES;
+				GCC_ENABLE_CPP_EXCEPTIONS = NO;
 				GCC_ENABLE_FIX_AND_CONTINUE = NO;
+				GCC_ENABLE_SSE3_EXTENSIONS = YES;
+				GCC_FAST_MATH = YES;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
-				GCC_OPTIMIZATION_LEVEL = 3;
+				GCC_MODEL_TUNING = G4;
+				GCC_OPTIMIZATION_LEVEL = s;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREFIX_HEADER = "";
+				GCC_STRICT_ALIASING = YES;
+				GCC_UNROLL_LOOPS = NO;
 				GCC_VERSION_i386 = 4.0;
 				GCC_VERSION_ppc = 3.3;
 				GCC_WARN_FOUR_CHARACTER_CONSTANTS = NO;
@@ -3591,6 +3607,17 @@
 					ppc,
 					i386,
 				);
+				GCC_ALTIVEC_EXTENSIONS = YES;
+				GCC_AUTO_VECTORIZATION = YES;
+				GCC_ENABLE_CPP_EXCEPTIONS = NO;
+				GCC_ENABLE_FIX_AND_CONTINUE = NO;
+				GCC_ENABLE_SSE3_EXTENSIONS = YES;
+				GCC_FAST_MATH = YES;
+				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
+				GCC_MODEL_TUNING = G4;
+				GCC_OPTIMIZATION_LEVEL = s;
+				GCC_STRICT_ALIASING = YES;
+				GCC_UNROLL_LOOPS = NO;
 				GCC_VERSION_i386 = 4.0;
 				GCC_VERSION_ppc = 3.3;
 				INSTALL_PATH = /usr/local/lib;
@@ -3613,6 +3640,17 @@
 					ppc,
 					i386,
 				);
+				GCC_ALTIVEC_EXTENSIONS = YES;
+				GCC_AUTO_VECTORIZATION = YES;
+				GCC_ENABLE_CPP_EXCEPTIONS = NO;
+				GCC_ENABLE_FIX_AND_CONTINUE = NO;
+				GCC_ENABLE_SSE3_EXTENSIONS = YES;
+				GCC_FAST_MATH = YES;
+				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
+				GCC_MODEL_TUNING = G4;
+				GCC_OPTIMIZATION_LEVEL = s;
+				GCC_STRICT_ALIASING = YES;
+				GCC_UNROLL_LOOPS = NO;
 				GCC_VERSION_i386 = 4.0;
 				GCC_VERSION_ppc = 3.3;
 				INSTALL_PATH = /usr/local/lib;
@@ -3634,6 +3672,17 @@
 					ppc,
 					i386,
 				);
+				GCC_ALTIVEC_EXTENSIONS = YES;
+				GCC_AUTO_VECTORIZATION = YES;
+				GCC_ENABLE_CPP_EXCEPTIONS = NO;
+				GCC_ENABLE_FIX_AND_CONTINUE = NO;
+				GCC_ENABLE_SSE3_EXTENSIONS = YES;
+				GCC_FAST_MATH = YES;
+				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
+				GCC_MODEL_TUNING = G4;
+				GCC_OPTIMIZATION_LEVEL = s;
+				GCC_STRICT_ALIASING = YES;
+				GCC_UNROLL_LOOPS = NO;
 				GCC_VERSION_i386 = 4.0;
 				GCC_VERSION_ppc = 3.3;
 				HEADER_SEARCH_PATHS = (
@@ -3660,6 +3709,17 @@
 					ppc,
 					i386,
 				);
+				GCC_ALTIVEC_EXTENSIONS = YES;
+				GCC_AUTO_VECTORIZATION = YES;
+				GCC_ENABLE_CPP_EXCEPTIONS = NO;
+				GCC_ENABLE_FIX_AND_CONTINUE = NO;
+				GCC_ENABLE_SSE3_EXTENSIONS = YES;
+				GCC_FAST_MATH = YES;
+				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
+				GCC_MODEL_TUNING = G4;
+				GCC_OPTIMIZATION_LEVEL = s;
+				GCC_STRICT_ALIASING = YES;
+				GCC_UNROLL_LOOPS = NO;
 				GCC_VERSION_i386 = 4.0;
 				GCC_VERSION_ppc = 3.3;
 				HEADER_SEARCH_PATHS = (
@@ -3685,6 +3745,17 @@
 					ppc,
 					i386,
 				);
+				GCC_ALTIVEC_EXTENSIONS = YES;
+				GCC_AUTO_VECTORIZATION = YES;
+				GCC_ENABLE_CPP_EXCEPTIONS = NO;
+				GCC_ENABLE_FIX_AND_CONTINUE = NO;
+				GCC_ENABLE_SSE3_EXTENSIONS = YES;
+				GCC_FAST_MATH = YES;
+				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
+				GCC_MODEL_TUNING = G4;
+				GCC_OPTIMIZATION_LEVEL = s;
+				GCC_STRICT_ALIASING = YES;
+				GCC_UNROLL_LOOPS = NO;
 				GCC_VERSION_i386 = 4.0;
 				GCC_VERSION_ppc = 3.3;
 				HEADER_SEARCH_PATHS = "$(SRCROOT)/lua-5.0.2/include";
@@ -3710,14 +3781,20 @@
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				FRAMEWORK_VERSION = A;
+				GCC_ALTIVEC_EXTENSIONS = YES;
+				GCC_AUTO_VECTORIZATION = YES;
+				GCC_ENABLE_CPP_EXCEPTIONS = NO;
+				GCC_ENABLE_FIX_AND_CONTINUE = NO;
+				GCC_ENABLE_SSE3_EXTENSIONS = YES;
 				GCC_FAST_MATH = YES;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
-				GCC_MODEL_TUNING = G5;
+				GCC_MODEL_TUNING = G4;
 				GCC_OPTIMIZATION_LEVEL = s;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREFIX_HEADER = "";
 				GCC_PREPROCESSOR_DEFINITIONS = HAVE_CONFIG_H;
-				GCC_UNROLL_LOOPS = YES;
+				GCC_STRICT_ALIASING = YES;
+				GCC_UNROLL_LOOPS = NO;
 				GCC_USE_GCC3_PFE_SUPPORT = YES;
 				GCC_VERSION_i386 = 4.0;
 				GCC_VERSION_ppc = 3.3;
@@ -3757,11 +3834,18 @@
 				FRAMEWORK_SEARCH_PATHS = "$(BUILD_DIR)";
 				FRAMEWORK_VERSION = A;
 				GCC_ALTIVEC_EXTENSIONS = YES;
+				GCC_AUTO_VECTORIZATION = YES;
+				GCC_ENABLE_CPP_EXCEPTIONS = NO;
 				GCC_ENABLE_FIX_AND_CONTINUE = NO;
+				GCC_ENABLE_SSE3_EXTENSIONS = YES;
+				GCC_FAST_MATH = YES;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
-				GCC_OPTIMIZATION_LEVEL = 3;
+				GCC_MODEL_TUNING = G4;
+				GCC_OPTIMIZATION_LEVEL = s;
 				GCC_PRECOMPILE_PREFIX_HEADER = NO;
 				GCC_PREFIX_HEADER = "";
+				GCC_STRICT_ALIASING = YES;
+				GCC_UNROLL_LOOPS = NO;
 				GCC_VERSION_i386 = 4.0;
 				GCC_VERSION_ppc = 3.3;
 				GCC_WARN_FOUR_CHARACTER_CONSTANTS = NO;
diff --git a/stepmania/PBProject/Libraries/libjpeg.a b/stepmania/PBProject/Libraries/libjpeg.a
index 0d5f91562d..49bc08d29e 100644
Binary files a/stepmania/PBProject/Libraries/libjpeg.a and b/stepmania/PBProject/Libraries/libjpeg.a differ
diff --git a/stepmania/PBProject/Libraries/libogg.a b/stepmania/PBProject/Libraries/libogg.a
index e1b6a50fe7..4521861975 100644
Binary files a/stepmania/PBProject/Libraries/libogg.a and b/stepmania/PBProject/Libraries/libogg.a differ
diff --git a/stepmania/PBProject/Libraries/libpng.a b/stepmania/PBProject/Libraries/libpng.a
index 1ae4e7e718..08cc96f11c 100644
Binary files a/stepmania/PBProject/Libraries/libpng.a and b/stepmania/PBProject/Libraries/libpng.a differ
diff --git a/stepmania/PBProject/Libraries/libtheora.a b/stepmania/PBProject/Libraries/libtheora.a
index 263897ce27..41696861c2 100644
Binary files a/stepmania/PBProject/Libraries/libtheora.a and b/stepmania/PBProject/Libraries/libtheora.a differ
diff --git a/stepmania/PBProject/Libraries/libvorbis.a b/stepmania/PBProject/Libraries/libvorbis.a
index 9268c116c7..a94722a8b2 100644
Binary files a/stepmania/PBProject/Libraries/libvorbis.a and b/stepmania/PBProject/Libraries/libvorbis.a differ