now uses the proper appdata directory on Mac OS X

platform/macosx/love.xcodeproj/project.pbxproj

@@ -1859,7 +1859,25 @@
 				GCC_C_LANGUAGE_STANDARD = c99;
 				GCC_INCREASE_PRECOMPILED_HEADER_SHARING = YES;
 				GCC_OPTIMIZATION_LEVEL = 0;
-				GCC_WARN_ABOUT_RETURN_TYPE = YES;
+				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = NO;
+				GCC_TREAT_NONCONFORMANT_CODE_ERRORS_AS_WARNINGS = NO;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = NO;
+				GCC_WARN_ABOUT_MISSING_NEWLINE = NO;
+				GCC_WARN_ABOUT_MISSING_PROTOTYPES = NO;
+				GCC_WARN_ABOUT_POINTER_SIGNEDNESS = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = NO;
+				GCC_WARN_CHECK_SWITCH_STATEMENTS = NO;
+				GCC_WARN_EFFECTIVE_CPLUSPLUS_VIOLATIONS = YES;
+				GCC_WARN_FOUR_CHARACTER_CONSTANTS = NO;
+				GCC_WARN_HIDDEN_VIRTUAL_FUNCTIONS = NO;
+				GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = NO;
+				GCC_WARN_MISSING_PARENTHESES = NO;
+				GCC_WARN_NON_VIRTUAL_DESTRUCTOR = NO;
+				GCC_WARN_PEDANTIC = NO;
+				GCC_WARN_PROTOTYPE_CONVERSION = NO;
+				GCC_WARN_SHADOW = NO;
+				GCC_WARN_SIGN_COMPARE = YES;
+				GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = NO;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = (
 					/usr/local/include/IL,
@@ -1876,6 +1894,10 @@
 				PRODUCT_NAME = love;
 				SDKROOT = macosx10.5;
 				VALID_ARCHS = "i386 ppc";
+				WARNING_CFLAGS = (
+					"-W",
+					"-Wall",
+				);
 			};
 			name = Debug;
 		};
@@ -1885,7 +1907,25 @@
 				ARCHS = "$(ARCHS_STANDARD_32_BIT)";
 				FRAMEWORK_SEARCH_PATHS = "";
 				GCC_C_LANGUAGE_STANDARD = c99;
-				GCC_WARN_ABOUT_RETURN_TYPE = YES;
+				GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = NO;
+				GCC_TREAT_NONCONFORMANT_CODE_ERRORS_AS_WARNINGS = NO;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = NO;
+				GCC_WARN_ABOUT_MISSING_NEWLINE = NO;
+				GCC_WARN_ABOUT_MISSING_PROTOTYPES = NO;
+				GCC_WARN_ABOUT_POINTER_SIGNEDNESS = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = NO;
+				GCC_WARN_CHECK_SWITCH_STATEMENTS = NO;
+				GCC_WARN_EFFECTIVE_CPLUSPLUS_VIOLATIONS = YES;
+				GCC_WARN_FOUR_CHARACTER_CONSTANTS = NO;
+				GCC_WARN_HIDDEN_VIRTUAL_FUNCTIONS = NO;
+				GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = NO;
+				GCC_WARN_MISSING_PARENTHESES = NO;
+				GCC_WARN_NON_VIRTUAL_DESTRUCTOR = NO;
+				GCC_WARN_PEDANTIC = NO;
+				GCC_WARN_PROTOTYPE_CONVERSION = NO;
+				GCC_WARN_SHADOW = NO;
+				GCC_WARN_SIGN_COMPARE = YES;
+				GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = NO;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				HEADER_SEARCH_PATHS = (
 					/Library/Frameworks/SDL.framework/Headers,
@@ -1902,6 +1942,10 @@
 				SDKROOT = macosx10.5;
 				USER_HEADER_SEARCH_PATHS = "";
 				VALID_ARCHS = "i386 ppc";
+				WARNING_CFLAGS = (
+					"-W",
+					"-Wall",
+				);
 			};
 			name = Release;
 		};

src/modules/filesystem/physfs/Filesystem.cpp

@@ -176,6 +176,10 @@ namespace physfs
 	{
 #ifdef WINDOWS
 		return getenv("APPDATA");
+#elif defined(LOVE_MACOSX)
+		std::string udir(getUserDirectory());
+		udir.append("/Library/Application Support");
+		return udir.c_str();
 #else
 		return getUserDirectory();
 #endif