--- loncom/build/Makefile	2002/08/21 20:40:08	1.135
+++ loncom/build/Makefile	2002/10/13 17:35:04	1.136
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 
 # Scott Harrison, your friendly neighborhood volunteer
-# $Id: Makefile,v 1.135 2002/08/21 20:40:08 albertel Exp $
+# $Id: Makefile,v 1.136 2002/10/13 17:35:04 harris41 Exp $
 
 # TYPICAL USAGE of this Makefile is primarily for two targets:
 # "make build" and "make install".
@@ -184,6 +184,17 @@ help_TARGETS:
 	@echo "       interfere with rebuilding/recompiling software"
 	@echo "reallyclean: remove all files that were generated during"
 	@echo "             building or compilation of the software"
+	@echo "uninstall: remove all directories that do not contain files"
+	@echo "           from other software packages and that do not contain"
+	@echo "           student and instructor data; NOTE THAT THIS IS"
+	@echo "           INTERACTIVE--you will be given a final chance"
+	@echo "           to look at what will and will not be deleted."
+	@echo "           Still, be careful.  This is a very new target and is"
+	@echo "           an alpha-level software feature for now."
+	@echo "backup: rolls a tarball backup of all important student and "
+	@echo "        instructor data (NOT YET IMPLEMENTED)"
+	@echo "restore: reseeds a LON-CAPA server with tarball backups "
+	@echo "         generated by \"make backup\" (NOT YET IMPLEMENTED)"
 	@echo "*** A HELPFUL DEPENDENCY ***"
 	@echo "alwaysrun: blank target that is a dependency for targets"
 	@echo "           that should \"always run\""
@@ -747,5 +758,23 @@ reallyclean:
 	make -f Makefile.cvs clean
 	rm -f WARNINGS
 
+uninstall:
+	rm -f UNINSTALL_SHELL_COMMANDS
+	cat $(SOURCE)/doc/loncapafiles/loncapafiles.lpml | \
+	perl lpml_parse.pl uninstall_shell_commands $(CATEGORY) $(DIST) \
+	"$(SOURCE)" "$(TARGET)" > UNINSTALL_SHELL_COMMANDS
+	@echo -n "**** NOTE **** A file \"UNINSTALL_SHELL_COMMANDS\" has been "
+	@echo "generated."
+	@echo "First, you should view the contents of this file."
+	@echo "If you are happy with the 'rm -Rf'! commands (or at least"
+	@echo "have another job lined up in case of catastrophe), then you "
+	@echo "can execute the following: sh ./UNINSTALL_SHELL_COMMANDS"
+
+backup:
+	@echo "Not yet implemented"
+
+restore:
+	@echo "Not yet implemented"
+
 # ================================================ *** A HELPFUL DEPENDENCY ***
 alwaysrun: