--- /dev/null
+++ libmalloc/libmalloc-646.40.3/xcodeconfig/libmalloc_xctests.xcconfig
@@ -0,0 +1,24 @@
+#include "libmalloc_common.xcconfig"
+
+SUPPORTED_PLATFORMS = macosx iphoneos iphonesimulator appletvos appletvsimulator watchos watchsimulator
+
+SDKROOT = macosx.internal
+INFOPLIST_EXPAND_BUILD_SETTINGS = YES
+INFOPLIST_FILE = tests/xctests/Info.plist
+PRODUCT_BUNDLE_IDENTIFIER = com.apple.libmalloc-xctests
+
+OTHER_CFLAGS = $(inherited) -fno-builtin -fno-typed-memory-operations
+OTHER_LDFLAGS = $(inherited) -framework Foundation -lCrashReporterClient
+
+CLANG_ENABLE_OBJC_ARC = YES
+
+INSTALL_PATH = /AppleInternal/Tests/libmalloc/
+DEPLOYMENT_LOCATION = NO
+
+HEADER_SEARCH_PATHS = $(inherited) $(DERIVED_FILES_DIR)/dtrace $(SRCROOT)/include $(SRCROOT)/private $(SRCROOT)/resolver
+SYSTEM_HEADER_SEARCH_PATHS = $(inherited) $(SDKROOT)/usr/local/include $(SDKROOT)/System/Library/Frameworks/System.framework/PrivateHeaders
+
+XCODE_SIGN_IDENTITY = -
+CODE_SIGN_IDENTITY = -
+
+GCC_PREPROCESSOR_DEFINITIONS = $(inherited) MALLOC_BUILDING_XCTESTS