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kbuild: fix make TAGS (for emacs use)

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From: bongiojp@clarkson.edu <Jeremy Bongio>
make TAGS does not make source code tags for emacs. It instead
returns an error than "etags -" isn't valid. The problem is
easily remedied.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Sam Ravnborg 2005-07-28 23:11:34 +02:00
parent 49490571bc
commit 66d609ec8a
1 changed files with 8 additions and 5 deletions
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13
Makefile
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@ -1203,9 +1203,15 @@ cscope: FORCE
$(call cmd,cscope)
quiet_cmd_TAGS = MAKE $@
cmd_TAGS = $(all-sources) | etags -
define cmd_TAGS
rm -f $@; \
ETAGSF=`etags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_GPL --extra=+f"`; \
$(all-sources) | xargs etags $$ETAGSF -a
endef
TAGS: FORCE
$(call cmd,TAGS)
# Exuberant ctags works better with -I
quiet_cmd_tags = MAKE $@
define cmd_tags
@ -1214,9 +1220,6 @@ define cmd_tags
$(all-sources) | xargs ctags $$CTAGSF -a
endef
TAGS: FORCE
$(call cmd,TAGS)
tags: FORCE
$(call cmd,tags)