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| author | Aron Griffis <aron@hp.com> | 2006-09-21 00:27:02 -0400 |
|---|---|---|
| committer | Sam Ravnborg <sam@neptun.ravnborg.org> | 2006-09-25 10:24:20 +0200 |
| commit | da7c04083c113c67800f1e13fe92a186e1f9084e (patch) | |
| tree | 2157eccd667dbd0b2a84830ae7814482879683a3 | |
| parent | 39e6e9cf902462abe624735fd95a51b01ceeda6f (diff) | |
| download | lwn-da7c04083c113c67800f1e13fe92a186e1f9084e.tar.gz lwn-da7c04083c113c67800f1e13fe92a186e1f9084e.zip | |
kbuild: Extend kbuild/defconfig tags support to exuberant ctags
The following patch extends kbuild/defconfig tags support to exuberant
ctags. The previous support is only for emacs ctags/etags programs.
This patch also corrects the kconfig regex for the emacs invocation.
Previously it would miss some instances because it assumed /^config
instead of /^[ \t]*config
Signed-off-by: Aron Griffis <aron@hp.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| -rw-r--r-- | Makefile | 44 |
1 files changed, 27 insertions, 17 deletions
@@ -1273,6 +1273,31 @@ define all-defconfigs $(call find-sources,'defconfig') endef +define xtags + if $1 --version 2>&1 | grep -iq exuberant; then \ + $(all-sources) | xargs $1 -a \ + -I __initdata,__exitdata,__acquires,__releases \ + -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ + --extra=+f --c-kinds=+px; \ + $(all-kconfigs) | xargs $1 -a \ + --langdef=kconfig \ + --language-force=kconfig \ + --regex-kconfig='/^[[:blank:]]*config[[:blank:]]+([[:alnum:]_]+)/\1/'; \ + $(all-defconfigs) | xargs $1 -a \ + --langdef=dotconfig \ + --language-force=dotconfig \ + --regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/'; \ + elif $1 --version 2>&1 | grep -iq emacs; then \ + $(all-sources) | xargs $1 -a; \ + $(all-kconfigs) | xargs $1 -a \ + --regex='/^[ \t]*config[ \t]+\([a-zA-Z0-9_]+\)/\1/'; \ + $(all-defconfigs) | xargs $1 -a \ + --regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'; \ + else \ + $(all-sources) | xargs $1 -a; \ + fi +endef + quiet_cmd_cscope-file = FILELST cscope.files cmd_cscope-file = (echo \-k; echo \-q; $(all-sources)) > cscope.files @@ -1286,31 +1311,16 @@ cscope: FORCE quiet_cmd_TAGS = MAKE $@ define cmd_TAGS rm -f $@; \ - ETAGSF=`etags --version | grep -i exuberant >/dev/null && \ - echo "-I __initdata,__exitdata,__acquires,__releases \ - -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ - --extra=+f --c-kinds=+px"`; \ - $(all-sources) | xargs etags $$ETAGSF -a; \ - if test "x$$ETAGSF" = x; then \ - $(all-kconfigs) | xargs etags -a \ - --regex='/^config[ \t]+\([a-zA-Z0-9_]+\)/\1/'; \ - $(all-defconfigs) | xargs etags -a \ - --regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'; \ - fi + $(call xtags,etags) endef TAGS: FORCE $(call cmd,TAGS) - quiet_cmd_tags = MAKE $@ define cmd_tags rm -f $@; \ - CTAGSF=`ctags --version | grep -i exuberant >/dev/null && \ - echo "-I __initdata,__exitdata,__acquires,__releases \ - -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \ - --extra=+f --c-kinds=+px"`; \ - $(all-sources) | xargs ctags $$CTAGSF -a + $(call xtags,ctags) endef tags: FORCE |