--- /dev/null
+
+GHC = ghc
+
+PREL_NAMES = ../../compiler/prelude/PrelNames.lhs
+DS_META = ../../compiler/deSugar/DsMeta.hs
+
+.PHONY: check
+
+check: checkUniques
+ ./checkUniques mkPreludeClassUnique $(PREL_NAMES)
+ ./checkUniques mkPreludeTyConUnique $(PREL_NAMES) $(DS_META)
+ ./checkUniques mkPreludeDataConUnique $(PREL_NAMES)
+ ./checkUniques mkPreludeMiscIdUnique $(PREL_NAMES) $(DS_META)
+
+checkUniques: checkUniques.hs
+ $(GHC) --make $@