--- libmalloc/libmalloc-425.100.7/xcodeconfig/libmalloc_resolver.xcconfig
+++ libmalloc/libmalloc-317.100.9/xcodeconfig/libmalloc_resolver.xcconfig
@@ -1,3 +1,25 @@
 #include "libmalloc.xcconfig"
 
+// #ifndef __OPEN_SOURCE__
 
+MALLOC_RESOLVER_PREPROCESSOR_DEFINITIONS 		= OS_VARIANT_ENABLED=1
+
+INCLUDED_SOURCE_FILE_NAMES						= $(MALLOC_RESOLVER_SOURCE_FILE_NAMES)
+
+RESOLVER_PREPROCESSOR_DEFINITIONS              = $(RESOLVER_PREPROCESSOR_DEFINITIONS_$(PLATFORM_NAME))
+RESOLVER_PREPROCESSOR_DEFINITIONS_iphoneos     = $(MALLOC_RESOLVER_PREPROCESSOR_DEFINITIONS)
+RESOLVER_PREPROCESSOR_DEFINITIONS_watchos      = $(MALLOC_RESOLVER_PREPROCESSOR_DEFINITIONS)
+PLATFORM_PREPROCESSOR_DEFINITIONS[arch=arm64]  = $(RESOLVER_PREPROCESSOR_DEFINITIONS)
+PLATFORM_PREPROCESSOR_DEFINITIONS[arch=armv7]  = $(RESOLVER_PREPROCESSOR_DEFINITIONS)
+PLATFORM_PREPROCESSOR_DEFINITIONS[arch=armv7k] =
+
+MALLOC_RESOLVER_LDFLAGS = -force_load $(CONFIGURATION_BUILD_DIR)/libmalloc_mp_$(CURRENT_VARIANT).a -force_load $(CONFIGURATION_BUILD_DIR)/libmalloc_alt_$(CURRENT_VARIANT).a
+RESOLVER_LDFLAGS                               = $(RESOLVER_LDFLAGS_$(PLATFORM_NAME))
+RESOLVER_LDFLAGS_iphoneos                      = $(MALLOC_RESOLVER_LDFLAGS)
+RESOLVER_LDFLAGS_watchos                       = $(MALLOC_RESOLVER_LDFLAGS)
+PLATFORM_LDFLAGS[arch=arm64]                   = $(RESOLVER_LDFLAGS)
+PLATFORM_LDFLAGS[arch=armv7]                   = $(RESOLVER_LDFLAGS)
+PLATFORM_LDFLAGS[arch=armv7k]                  = $(RESOLVER_LDFLAGS)
+
+// #endif __OPEN_SOURCE__
+