X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2FMakefile;h=d6d325516d88f40805af8eb05aa190e4b194d62e;hb=993c1d9f4452e2edd851f3175dfdf317f18bdb9f;hp=72b234a1312739b7d8dafaf735409f6fde5e3012;hpb=750d21936d284127e265d050ccbce76fca1ece1a;p=pintos-anon

diff --git a/src/Makefile b/src/Makefile
index 72b234a..d6d3255 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,10 +1,19 @@
+SUBDIRS = threads userprog vm filesys
+
 all::
-	@echo "Run 'make' in the threads, userprog, filesys, or vm directory."
+	@echo "Run 'make' in subdirectories $(SUBDIRS)."
 	@echo "This top-level make has only 'clean' targets."
 
 clean::
-	for d in threads; do $(MAKE) -C $$d $@; done
+	for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done
 
 distclean::
 	$(MAKE) clean
 	find . -name '*~' -exec rm '{}' \;
+
+TAGS::
+	etags --members `find . -name \*.[chS]`
+
+tags::
+	ctags -T `find . -name \*.[chS]`
+