+# Euch, hideous hack:
+CABAL_DOTTED_VERSION = $(shell grep "^Version:" $(LIBRARIES_ABS)/Cabal/Cabal.cabal | sed "s/^Version: //")
+CABAL_VERSION = $(subst .,$(comma),$(CABAL_DOTTED_VERSION))
+CABAL_CONSTRAINT = --constraint="Cabal == $(CABAL_DOTTED_VERSION)"
+