--- libmalloc/libmalloc-166.200.60/tests/Makefile
+++ /dev/null
@@ -1,122 +0,0 @@
-PROJECT := libmalloc
-TEST_DIR := tests/
-
-DEVELOPER_DIR ?= /Applications/Xcode.app/Contents/Developer/
-
-include $(DEVELOPER_DIR)/AppleInternal/Makefiles/darwintest/Makefile.common
-
-TRACE_FILES := \
-	$(notdir $(wildcard $(SRCROOT)/../traces/*.mtrace))
-
-# add trace files without the traces/ prefix, fex:
-#   exclude_this_file.mtrace
-EXCLUDED_TRACE_FILES :=
-
-OTHER_TEST_TARGETS = \
-	$(addprefix nano-trace-replay_, $(basename $(filter-out $(EXCLUDED_TRACE_FILES), $(TRACE_FILES))))
-
-BATS_PLISTS = \
-	$(patsubst %,$(SYMROOT)/%.plist,$(OTHER_TEST_TARGETS))
-
-CUSTOM_TARGETS = \
-	single-churn \
-	single-list_allocate \
-	single-tree_allocate \
-	single-tree_churn \
-	single-fragment \
-	single-fragment_iterate \
-	single-message_one \
-	single-message_many \
-	parallel-churn \
-	parallel-list_allocate \
-	parallel-tree_allocate \
-	parallel-tree_churn \
-	parallel-fragment \
-	parallel-fragment_iterate
-
-#	single-medium \
-#	single-big \
-#	parallel-medium \
-#	parallel-big
-
-MALLOCBENCH_SOURCE := $(wildcard MallocBench/*.cpp)
-EXCLUDED_SOURCES := \
-	MallocBench.cpp \
-	nano_trace_replay.c
-CXX := $(shell $(XCRUN) -sdk "$(TARGETSDK)" -find clang++)
-
-WARNING_CFLAGS := -Wno-format-invalid-specifier -Wno-format-extra-args
-OTHER_CFLAGS += \
-	-DDARWINTEST \
-	-DOS_UNFAIR_LOCK_INLINE=1 \
-	-lCrashReporterClient \
-	-I$(SDKROOT)/System/Library/Frameworks/System.framework/PrivateHeaders \
-	-I$(SRCROOT)/../include/malloc \
-	$(WARNING_CFLAGS)
-
-$(OBJROOT)/MallocBench/%.o: MallocBench/%.cpp
-	@mkdir -p $(OBJROOT)/MallocBench
-	$(CXX) $(CFLAGS) -I$(SRCROOT)/MallocBench -std=gnu++11 -stdlib=libc++ -c -o $@ $<
-
-single-%: $(addprefix $(OBJROOT)/, $(MALLOCBENCH_SOURCE:.cpp=.o))
-	$(CXX) -c -o $(OBJROOT)/MallocBench-$@.o \
-		-I$(SRCROOT)/MallocBench \
-		$(CFLAGS) \
-		-DBENCHMARK_NAME=\"$*\" \
-		-DPARALLEL=false \
-		$(SRCROOT)/MallocBench.cpp
-	$(CXX) -o $(SYMROOT)/$@ \
-		$(CFLAGS) \
-		$^ \
-		$(OBJROOT)/MallocBench-$@.o
-
-install-single-%: $(CUSTOM_TARGETS)
-	@mkdir -p $(INSTALLDIR)
-	cp $(SYMROOT)/$(patsubst install-%,%,$@) $(INSTALLDIR)/$(patsubst install-%,%,$@)
-
-parallel-%: $(addprefix $(OBJROOT)/, $(MALLOCBENCH_SOURCE:.cpp=.o))
-	$(CXX) -c -o $(OBJROOT)/MallocBench-$@.o \
-		-I$(SRCROOT)/MallocBench \
-		$(CFLAGS) \
-		-DBENCHMARK_NAME=\"$*\" \
-		-DPARALLEL=true \
-		$(SRCROOT)/MallocBench.cpp
-	$(CXX) -o $(SYMROOT)/$@ \
-		$(CFLAGS) \
-		$^ \
-		$(OBJROOT)/MallocBench-$@.o
-
-install-parallel-%: $(CUSTOM_TARGETS)
-	@mkdir -p $(INSTALLDIR)
-	cp $(SYMROOT)/$(patsubst install-%,%,$@) $(INSTALLDIR)/$(patsubst install-%,%,$@)
-
-nano-trace-replay_%: $(SRCROOT)/nano_trace_replay.c
-	$(CC) \
-		$(CFLAGS) $(DT_CFLAGS) $(OTHER_CFLAGS) \
-		$(LDFLAGS) $(DT_LDFLAGS) $(OTHER_LDFLAGS) \
-		-DTRACE_NAME="$(patsubst nano-trace-replay_%,%,$(notdir $@))" \
-		-o $@ \
-		$(SRCROOT)/nano_trace_replay.c
-
-$(BATS_PLISTS): %.plist : %
-	$(EXTRACTMETA) extract -i /$(INSTALLPATH)/$(notdir $<) -b $(SYMROOT)/$(notdir $<) -o $@
-	@plutil -convert binary1 $@
-
-SANITIZER_DYLIB_PATH := /usr/local/lib/sanitizers/
-asan: OTHER_CFLAGS += -fsanitize=address
-asan: OTHER_LDFLAGS += -Wl,-rpath -Wl,$(SANITIZER_DYLIB_PATH)
-
-ifeq ($(Embedded),NO)
-tsan: CFLAGS := $(filter-out $(ARCH_FLAGS),$(CFLAGS)) -arch x86_64 -fsanitize=thread
-tsan: OTHER_LDFLAGS += -Wl,-rpath -Wl,$(SANITIZER_DYLIB_PATH)
-else
-EXCLUDED_SOURCES += tsan.c
-endif
-
-madvise: OTHER_CFLAGS += -I../src
-stack_logging_test: OTHER_CFLAGS += -I../private
-radix_tree_test: OTHER_CFLAGS += -I../src -framework Foundation
-
-.DEFAULT_GOAL := all
-
-include $(DEVELOPER_DIR)/AppleInternal/Makefiles/darwintest/Makefile.targets