[PATCH] kbuild: add global tags generation (fixed signed-off-by)

[PATCH] kbuild: add global tags generation (fixed signed-off-by)

[Jianbin Kang]

kbuild: add global tags generation

gnu global (http://www.gnu.org/software/global/) is a source code tagging system
It is really cheap to support it in kbuild system.

    Signed-off-by: Jianbin Kang <kjbmail@gmail.com>

diff --git a/Makefile b/Makefile
index 74b2555..127a371 100644
--- a/Makefile
+++ b/Makefile
@@ -420,7 +420,7 @@ endif
 # of make so .config is not included in this case either (for *config).

 no-dot-config-targets := clean mrproper distclean \
-			 cscope TAGS tags help %docs check% coccicheck \
+			 cscope gtags TAGS tags help %docs check% coccicheck \
 			 include/linux/version.h headers_% \
 			 kernelversion %src-pkg

@@ -1134,7 +1134,7 @@ CLEAN_FILES +=	vmlinux System.map \
 MRPROPER_DIRS  += include/config usr/include include/generated
 MRPROPER_FILES += .config .config.old .version .old_version             \
                   include/linux/version.h                               \
-		  Module.symvers tags TAGS cscope*
+		  Module.symvers tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS

 # clean - Delete most, but leave enough to build external modules
 #
@@ -1221,6 +1221,7 @@ help:
 	@echo  '  modules_prepare - Set up for building external modules'
 	@echo  '  tags/TAGS	  - Generate tags file for editors'
 	@echo  '  cscope	  - Generate cscope index'
+	@echo  '  gtags           - Generate global index'
 	@echo  '  kernelrelease	  - Output the release version string'
 	@echo  '  kernelversion	  - Output the version stored in Makefile'
 	@echo  '  headers_install - Install sanitised kernel headers to
INSTALL_HDR_PATH'; \
@@ -1379,7 +1380,7 @@ clean: $(clean-dirs)
 quiet_cmd_tags = GEN     $@
       cmd_tags = $(CONFIG_SHELL) $(srctree)/scripts/tags.sh $@

-tags TAGS cscope: FORCE
+tags TAGS cscope gtags: FORCE
 	$(call cmd,tags)

 # Scripts to check various things for consistency
diff --git a/scripts/tags.sh b/scripts/tags.sh
index bbbe584..0a64ea4 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -114,6 +114,11 @@ docscope()
 	cscope -b -f cscope.out
 }

+dogtags()
+{
+	all_sources | gtags -f -
+}
+
 exuberant()
 {
 	all_sources | xargs $1 -a                               \
@@ -187,6 +192,10 @@ case "$1" in
 		docscope
 		;;

+	"gtags")
+		dogtags
+		;;
+
 	"tags")
 		rm -f tags
 		xtags ctags

Re: [PATCH] kbuild: add global tags generation (fixed signed-off-by)

[Michal Marek]

On 14.1.2011 10:56, Jianbin Kang wrote:
> kbuild: add global tags generation
> 
> gnu global (http://www.gnu.org/software/global/) is a source code tagging system
> It is really cheap to support it in kbuild system.
> 
>     Signed-off-by: Jianbin Kang <kjbmail@gmail.com>
> 
> diff --git a/Makefile b/Makefile
> index 74b2555..127a371 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -420,7 +420,7 @@ endif
>  # of make so .config is not included in this case either (for *config).
> 
>  no-dot-config-targets := clean mrproper distclean \
> -			 cscope TAGS tags help %docs check% coccicheck \
> +			 cscope gtags TAGS tags help %docs check% coccicheck \
>  			 include/linux/version.h headers_% \
>  			 kernelversion %src-pkg
> 
> @@ -1134,7 +1134,7 @@ CLEAN_FILES +=	vmlinux System.map \
>  MRPROPER_DIRS  += include/config usr/include include/generated
>  MRPROPER_FILES += .config .config.old .version .old_version             \
>                    include/linux/version.h                               \
> -		  Module.symvers tags TAGS cscope*
> +		  Module.symvers tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS
> 
>  # clean - Delete most, but leave enough to build external modules
>  #
> @@ -1221,6 +1221,7 @@ help:
>  	@echo  '  modules_prepare - Set up for building external modules'
>  	@echo  '  tags/TAGS	  - Generate tags file for editors'
>  	@echo  '  cscope	  - Generate cscope index'
> +	@echo  '  gtags           - Generate global index'

"global index" is not clear to someone who does not know about GNU
global, could you change it to "Generate to GNU global index"?


Michal
>  	@echo  '  kernelrelease	  - Output the release version string'
>  	@echo  '  kernelversion	  - Output the version stored in Makefile'
>  	@echo  '  headers_install - Install sanitised kernel headers to
> INSTALL_HDR_PATH'; \
> @@ -1379,7 +1380,7 @@ clean: $(clean-dirs)
>  quiet_cmd_tags = GEN     $@
>        cmd_tags = $(CONFIG_SHELL) $(srctree)/scripts/tags.sh $@
> 
> -tags TAGS cscope: FORCE
> +tags TAGS cscope gtags: FORCE
>  	$(call cmd,tags)
> 
>  # Scripts to check various things for consistency
> diff --git a/scripts/tags.sh b/scripts/tags.sh
> index bbbe584..0a64ea4 100755
> --- a/scripts/tags.sh
> +++ b/scripts/tags.sh
> @@ -114,6 +114,11 @@ docscope()
>  	cscope -b -f cscope.out
>  }
> 
> +dogtags()
> +{
> +	all_sources | gtags -f -
> +}
> +
>  exuberant()
>  {
>  	all_sources | xargs $1 -a                               \
> @@ -187,6 +192,10 @@ case "$1" in
>  		docscope
>  		;;
> 
> +	"gtags")
> +		dogtags
> +		;;
> +
>  	"tags")
>  		rm -f tags
>  		xtags ctags

Re: [PATCH] kbuild: add global tags generation (fixed signed-off-by)

[Jianbin Kang]

>
> "global index" is not clear to someone who does not know about GNU
> global, could you change it to "Generate to GNU global index"?
>
Ok, I will fix it later.

Jianbin

Re: [PATCH] kbuild: add global tags generation (fixed signed-off-by)

[Michal Marek]

On 14.1.2011 12:08, Michal Marek wrote:
> "global index" is not clear to someone who does not know about GNU
> global, could you change it to "Generate to GNU global index"?

I meant "Generate GNU global index" of course.

Michal