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Date: Sun, 24 Sep 2006 23:18:19 +0200
From: sam@...nborg.org
To: linux-kernel@...r.kernel.org
Cc: Aron Griffis <aron@...com>, Sam Ravnborg <sam@...nborg.org>
Subject: [PATCH 23/28] kbuild: Extend kbuild/defconfig tags support to exuberant ctags
From: Aron Griffis <aron@...com>
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@...com>
Signed-off-by: Sam Ravnborg <sam@...nborg.org>
---
Makefile | 44 +++++++++++++++++++++++++++-----------------
1 files changed, 27 insertions(+), 17 deletions(-)
diff --git a/Makefile b/Makefile
index cd50298..13bc589 100644
--- a/Makefile
+++ b/Makefile
@@ -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
--
1.4.1
-
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