Xcode project: Configure garbage collection.

1 files changed, 17 insertions, 9 deletions

diff --git a/Toilet Lisp.xcodeproj/project.pbxproj b/Toilet Lisp.xcodeproj/project.pbxproj
index b41eec8..fbd5532 100644
--- a/Toilet Lisp.xcodeproj/project.pbxproj
+++ b/Toilet Lisp.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 42;
+	objectVersion = 45;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -296,7 +296,7 @@
 /* Begin PBXFileReference section */
 		A720D3670E5B1CB700734638 /* GNUmakefile */ = {isa = PBXFileReference; explicitFileType = sourcecode.make; fileEncoding = 4; languageSpecificationIdentifier = make; path = GNUmakefile; sourceTree = "<group>"; };
 		A72BC6EE0E65DE4600486804 /* Toilet Lisp.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "Toilet Lisp.app"; sourceTree = BUILT_PRODUCTS_DIR; };
-		A72BC6F00E65DE4600486804 /* Toilet Lisp-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.xml; path = "Toilet Lisp-Info.plist"; sourceTree = "<group>"; };
+		A72BC6F00E65DE4600486804 /* Toilet Lisp-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = "Toilet Lisp-Info.plist"; sourceTree = "<group>"; };
 		A72BC6FC0E65E06200486804 /* MainMenu.nib */ = {isa = PBXFileReference; lastKnownFileType = wrapper.nib; path = MainMenu.nib; sourceTree = "<group>"; };
 		A72BC70A0E65EA1100486804 /* MLKListenerController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MLKListenerController.m; sourceTree = "<group>"; };
 		A72BC70B0E65EA1100486804 /* MLKListenerController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MLKListenerController.h; sourceTree = "<group>"; };
@@ -397,7 +397,7 @@
 		A7B6D0C00E22094F006F6A21 /* MLKStringOutputStream.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MLKStringOutputStream.h; sourceTree = "<group>"; };
 		A7B6D0C10E22094F006F6A21 /* MLKStringOutputStream.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MLKStringOutputStream.m; sourceTree = "<group>"; };
 		A7E5C3EB0E21689F00A01D81 /* ToiletKit.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = ToiletKit.framework; sourceTree = BUILT_PRODUCTS_DIR; };
-		A7E5C3EC0E21689F00A01D81 /* ToiletKit-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.xml; path = "ToiletKit-Info.plist"; sourceTree = "<group>"; };
+		A7E5C3EC0E21689F00A01D81 /* ToiletKit-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = "ToiletKit-Info.plist"; sourceTree = "<group>"; };
 		A7E5C3F30E21690200A01D81 /* toilet */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = toilet; sourceTree = BUILT_PRODUCTS_DIR; };
 		A7E5C3F80E21695700A01D81 /* MLKBinding.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MLKBinding.h; sourceTree = "<group>"; };
 		A7E5C3F90E21695700A01D81 /* MLKBinding.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MLKBinding.m; sourceTree = "<group>"; };
@@ -1214,6 +1214,7 @@
 			buildSettings = {
 				GCC_ENABLE_FIX_AND_CONTINUE = YES;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
+				GCC_ENABLE_OBJC_GC = required;
 				GCC_MODEL_TUNING = G5;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "$(SYSTEM_LIBRARY_DIR)/Frameworks/AppKit.framework/Headers/AppKit.h";
@@ -1381,6 +1382,7 @@
 			buildSettings = {
 				GCC_ENABLE_FIX_AND_CONTINUE = YES;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
+				GCC_ENABLE_OBJC_GC = required;
 				GCC_MODEL_TUNING = G5;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "$(SYSTEM_LIBRARY_DIR)/Frameworks/AppKit.framework/Headers/AppKit.h";
@@ -1733,7 +1735,7 @@
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_ENABLE_FIX_AND_CONTINUE = YES;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
-				GCC_ENABLE_OBJC_GC = YES;
+				GCC_ENABLE_OBJC_GC = required;
 				GCC_FAST_OBJC_DISPATCH = YES;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 				GCC_MODEL_TUNING = G4;
@@ -1857,7 +1859,7 @@
 				COPY_PHASE_STRIP = YES;
 				GCC_ENABLE_FIX_AND_CONTINUE = NO;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
-				GCC_ENABLE_OBJC_GC = YES;
+				GCC_ENABLE_OBJC_GC = required;
 				GCC_FAST_OBJC_DISPATCH = YES;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_MODEL_TUNING = G4;
@@ -1943,6 +1945,7 @@
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "$(SYSTEM_LIBRARY_DIR)/Frameworks/AppKit.framework/Headers/AppKit.h";
+				"GCC_VERSION[arch=*]" = "";
 				GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
 				HEADER_SEARCH_PATHS = /opt/local/include;
 				INSTALL_PATH = "$(HOME)/bin";
@@ -2004,7 +2007,7 @@
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_ENABLE_FIX_AND_CONTINUE = YES;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
-				GCC_ENABLE_OBJC_GC = YES;
+				GCC_ENABLE_OBJC_GC = supported;
 				GCC_FAST_OBJC_DISPATCH = YES;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 				GCC_MODEL_TUNING = G4;
@@ -2045,13 +2048,14 @@
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_ENABLE_FIX_AND_CONTINUE = YES;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
-				GCC_ENABLE_OBJC_GC = YES;
+				GCC_ENABLE_OBJC_GC = required;
 				GCC_FAST_OBJC_DISPATCH = YES;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 				GCC_MODEL_TUNING = G4;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "$(SYSTEM_LIBRARY_DIR)/Frameworks/Foundation.framework/Headers/Foundation.h";
+				"GCC_VERSION[arch=*]" = "";
 				GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
 				HEADER_SEARCH_PATHS = /opt/local/include;
 				INSTALL_PATH = "$(HOME)/bin";
@@ -2165,7 +2169,7 @@
 				FRAMEWORK_VERSION = A;
 				GCC_ENABLE_FIX_AND_CONTINUE = NO;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
-				GCC_ENABLE_OBJC_GC = YES;
+				GCC_ENABLE_OBJC_GC = supported;
 				GCC_FAST_OBJC_DISPATCH = YES;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_MODEL_TUNING = G4;
@@ -2215,6 +2219,7 @@
 				GCC_MODEL_TUNING = G4;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "$(SYSTEM_LIBRARY_DIR)/Frameworks/AppKit.framework/Headers/AppKit.h";
+				"GCC_VERSION[arch=*]" = "";
 				GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
 				HEADER_SEARCH_PATHS = /opt/local/include;
 				INSTALL_PATH = "$(HOME)/bin";
@@ -2271,12 +2276,13 @@
 				COPY_PHASE_STRIP = YES;
 				GCC_ENABLE_FIX_AND_CONTINUE = NO;
 				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
-				GCC_ENABLE_OBJC_GC = YES;
+				GCC_ENABLE_OBJC_GC = required;
 				GCC_FAST_OBJC_DISPATCH = YES;
 				GCC_GENERATE_DEBUGGING_SYMBOLS = NO;
 				GCC_MODEL_TUNING = G4;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "$(SYSTEM_LIBRARY_DIR)/Frameworks/AppKit.framework/Headers/AppKit.h";
+				"GCC_VERSION[arch=*]" = "";
 				GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
 				HEADER_SEARCH_PATHS = /opt/local/include;
 				INSTALL_PATH = "$(HOME)/bin";
@@ -2449,6 +2455,7 @@
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "$(SYSTEM_LIBRARY_DIR)/Frameworks/AppKit.framework/Headers/AppKit.h";
+				"GCC_VERSION[arch=*]" = "";
 				GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
 				HEADER_SEARCH_PATHS = /opt/local/include;
 				INSTALL_PATH = "$(HOME)/bin";
@@ -2509,6 +2516,7 @@
 				GCC_MODEL_TUNING = G4;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = "$(SYSTEM_LIBRARY_DIR)/Frameworks/AppKit.framework/Headers/AppKit.h";
+				"GCC_VERSION[arch=*]" = "";
 				GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
 				HEADER_SEARCH_PATHS = /opt/local/include;
 				INSTALL_PATH = "$(HOME)/bin";