--- /dev/null
+++ Libc/Libc-1158.50.2/tests/Makefile
@@ -0,0 +1,18 @@
+PROJECT := Libc
+TEST_DIR := tests/
+
+ifeq ($(DEVELOPER_DIR),)
+    DEVELOPER_DIR := $(shell xcode-select -p)
+endif
+
+include $(DEVELOPER_DIR)/AppleInternal/Makefiles/darwintest/Makefile.common
+
+OTHER_CFLAGS := -DDARWINTEST -Weverything -Wno-vla -Wno-missing-field-initializers -Wno-padded -Wno-gnu-flexible-array-initializer --std=gnu11 -Wno-gnu-empty-initializer
+OTHER_LDFLAGS := -ldarwintest_utils
+
+nxheap: OTHER_CFLAGS += -Wno-cast-align
+strlcat: OTHER_CFLAGS += -Wno-pointer-arith
+psort: OTHER_CFLAGS += -Wno-cast-qual -Wno-sign-conversion
+net: OTHER_CFLAGS += -Wno-sign-conversion -Wno-cast-align -Wno-incompatible-pointer-types-discards-qualifiers -Wno-sign-compare
+
+include $(DEVELOPER_DIR)/AppleInternal/Makefiles/darwintest/Makefile.targets