X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2FMakefile;h=6dd4610cbd0885556738bb02d6355c4e012a261e;hb=aeed0081c47374eab414d73e03ed2eab4723ac9f;hp=9242a7a1ce6757bb9dffc202389c3551c2da00a3;hpb=361c7416e6dad0124adef553993c72511d248933;p=pintos-anon

diff --git a/src/Makefile b/src/Makefile
index 9242a7a..6dd4610 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,12 +1,24 @@
-SUBDIRS = threads filesys
+BUILD_SUBDIRS = threads userprog vm filesys
 
 all::
-	@echo "Run 'make' in subdirectories $(SUBDIRS)."
+	@echo "Run 'make' in subdirectories: $(BUILD_SUBDIRS)."
 	@echo "This top-level make has only 'clean' targets."
 
+CLEAN_SUBDIRS = $(BUILD_SUBDIRS) examples
+
 clean::
-	for d in $(SUBDIRS); do $(MAKE) -C $$d $@; done
+	for d in $(CLEAN_SUBDIRS); do $(MAKE) -C $$d $@; done
+	rm -f TAGS tags
 
-distclean::
-	$(MAKE) clean
+distclean:: clean
 	find . -name '*~' -exec rm '{}' \;
+
+TAGS_SUBDIRS = $(BUILD_SUBDIRS) devices lib
+TAGS_SOURCES = `find $(TAGS_SUBDIRS) -name \*.[chS] -print`
+
+TAGS::
+	etags --members $(TAGS_SOURCES)
+
+tags::
+	ctags -T --no-warn $(TAGS_SOURCES)
+