src/HOL/Makefile

+# $Id$
 #########################################################################
 #									#
 # 			Makefile for Isabelle (HOL)			#
 #									#
 #########################################################################
 
 #To make the system, cd to this directory and type  
-#	make -f Makefile 
+#	make
 #To make the system and test it on standard examples, type  
-#	make -f Makefile test
+#	make test
+#To generate HTML files for every theory, set the environment variable
+#MAKE_HTML or add the parameter "MAKE_HTML=".
 
 #Environment variable ISABELLECOMP specifies the compiler.
 #Environment variable ISABELLEBIN specifies the destination directory.
 #For Poly/ML, ISABELLEBIN must begin with a /
 

                 	$(BIN) is the Isabelle source directory; \
                 	exit 1; \
            	fi;\
 	case "$(COMP)" in \
 	poly*)	echo 'make_database"$(BIN)/HOL"; quit();'  \
-			| $(COMP) $(BIN)/Pure;\
-		echo 'open PolyML; exit_use"ROOT";' | $(COMP) $(BIN)/HOL ;;\
-	sml*)	echo 'exit_use"ROOT.ML"; xML"$(BIN)/HOL" banner;' | $(BIN)/Pure ;;\
+		  | $(COMP) $(BIN)/Pure;\
+		if [ "$${MAKE_HTML-undefined}" != "undefined" ]; \
+                then echo 'open PolyML; init_html (); exit_use"ROOT";' \
+                  | $(COMP) $(BIN)/HOL;\
+		else echo 'open PolyML; exit_use"ROOT";' | $(COMP) $(BIN)/HOL;\
+                fi;;\
+	sml*)	if [ "$${MAKE_HTML-undefined}" != "undefined" ];\
+                then echo 'init_html (); exit_use"ROOT.ML";                                               xML"$(BIN)/HOL" banner;' | $(BIN)/Pure;\
+                else echo 'exit_use"ROOT.ML"; xML"$(BIN)/HOL" banner;' \
+                       | $(BIN)/Pure;\
+                fi;;\
 	*)	echo Bad value for ISABELLECOMP: \
                 	$(COMP) is not poly or sml; exit 1;;\
 	esac
 
 $(BIN)/Pure: