src/Cube/IsaMakefile

Now Datatype.occs_in_prems prints the necessary warning ITSELF.

It is also easier to invoke and even works if the induction variable
is a parameter (rather than a free variable).

#
# $Id$
#
# IsaMakefile for Cube
#

OUT = $(ISABELLE_OUTPUT)
FILES =	ROOT.ML Cube.thy Cube.ML

$(OUT)/Cube: $(OUT)/Pure $(FILES)
	@$(ISATOOL) usedir -b $(OUT)/Pure Cube

$(OUT)/Pure:
	@cd ../Pure; $(ISATOOL) make

test: ex/ROOT.ML ex/ex.ML $(OUT)/Cube
	@$(ISATOOL) usedir $(OUT)/Cube ex

.PRECIOUS: $(OUT)/Pure $(OUT)/Cube