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kbuild: Add ctags support for function prototypes and external variable declarations 

This patch adds function prototypes and external variable declarations
to the set of tag kinds when running ctags. I find this useful when
perusing the kernel. Please apply.

Signed-off-by: John Kacur <jkacur@rogers.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
John Kacur 2005-10-29 00:25:13 -04:00 committed by Sam Ravnborg
parent 9572b28faf
commit f6333eb4e7
1 changed files with 8 additions and 4 deletions
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12
Makefile
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@ -1236,8 +1236,10 @@ cscope: FORCE
quiet_cmd_TAGS = MAKE $@
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 $$ETAGSF -a
ETAGSF=`etags --version | grep -i exuberant >/dev/null && \
echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \
--extra=+f --c-kinds=+px"`; \
$(all-sources) | xargs etags $$ETAGSF -a
endef
TAGS: FORCE
@ -1247,8 +1249,10 @@ TAGS: FORCE
quiet_cmd_tags = MAKE $@
define cmd_tags
rm -f $@; \
CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_GPL --extra=+f"`; \
$(all-sources) | xargs ctags $$CTAGSF -a
CTAGSF=`ctags --version | grep -i exuberant >/dev/null && \
echo "-I __initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \
--extra=+f --c-kinds=+px"`; \
$(all-sources) | xargs ctags $$CTAGSF -a
endef
tags: FORCE