diff -r 000000000000 -r a5a9c433f639 src/CCL/Makefile
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/CCL/Makefile	Thu Sep 16 12:20:38 1993 +0200
@@ -0,0 +1,48 @@
+#########################################################################
+#									#
+# 			Makefile for Isabelle (CCL)			#
+#									#
+#########################################################################
+
+#To make the system, cd to this directory and type
+#	make -f Makefile 
+#To make the system and test it on standard examples, type 
+#	make -f Makefile test
+
+#Environment variable ISABELLECOMP specifies the compiler.
+#Environment variable ISABELLEBIN specifies the destination directory.
+#For Poly/ML, ISABELLEBIN must begin with a /
+
+#Makes FOL if this file is ABSENT -- but not 
+#if it is out of date, since this Makefile does not know its dependencies!
+
+BIN = $(ISABELLEBIN)
+COMP = $(ISABELLECOMP)
+
+SET_FILES = ROOT.ML set.thy set.ML subset.ML equalities.ML mono.ML \
+	    gfp.thy gfp.ML lfp.thy lfp.ML
+
+CCL_FILES = ccl.thy ccl.ML terms.thy terms.ML types.thy types.ML \
+            coinduction.ML hered.thy hered.ML trancl.thy trancl.ML\
+            wf.thy wf.ML genrec.ML typecheck.ML eval.ML fix.thy fix.ML
+
+#Uses cp rather than make_database because Poly/ML allows only 3 levels
+$(BIN)/CCL:   $(BIN)/FOL  $(SET_FILES)  $(CCL_FILES) 
+	case "$(COMP)" in \
+	poly*)	cp $(BIN)/FOL $(BIN)/CCL;\
+		echo 'open PolyML; use"ROOT";' | $(COMP) $(BIN)/CCL ;;\
+	sml*)	echo 'use"ROOT.ML"; xML"$(BIN)/CCL" banner;' | $(BIN)/FOL;;\
+	*)	echo Bad value for ISABELLECOMP;;\
+	esac
+
+$(BIN)/FOL:
+	cd ../FOL;  $(MAKE)
+
+test:   ex/ROOT.ML  $(BIN)/CCL
+	case "$(COMP)" in \
+	poly*)	echo 'use"ex/ROOT.ML"; quit();' | $(COMP) $(BIN)/CCL ;;\
+	sml*)	echo 'use"ex/ROOT.ML";' | $(BIN)/CCL;;\
+	*)	echo Bad value for ISABELLECOMP;;\
+	esac
+
+.PRECIOUS:  $(BIN)/FOL $(BIN)/CCL