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Commit f4ed1009 authored by Jianbin Kang's avatar Jianbin Kang Committed by Michal Marek
Browse files

kbuild: add GNU 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: default avatarJianbin Kang <kjbmail@gmail.com>
Signed-off-by: default avatarMichal Marek <mmarek@suse.cz>
parent 38b3439d

Makefile

+4 −3
Original line number Original line Diff line number Diff line
@@ -420,7 +420,7 @@ endif 
# of make so .config is not included in this case either (for *config).

# of make so .config is not included in this case either (for *config).





no-dot-config-targets := clean mrproper distclean \

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_% \

			 include/linux/version.h headers_% \

			 kernelversion %src-pkg

			 kernelversion %src-pkg
@@ -1134,7 +1134,7 @@ CLEAN_FILES += vmlinux System.map \ 
MRPROPER_DIRS  += include/config usr/include include/generated

MRPROPER_DIRS  += include/config usr/include include/generated

MRPROPER_FILES += .config .config.old .version .old_version             \

MRPROPER_FILES += .config .config.old .version .old_version             \

                  include/linux/version.h                               \

                  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

# 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  '  modules_prepare - Set up for building external modules'

	@echo  '  tags/TAGS	  - Generate tags file for editors'

	@echo  '  tags/TAGS	  - Generate tags file for editors'

	@echo  '  cscope	  - Generate cscope index'

	@echo  '  cscope	  - Generate cscope index'

	@echo  '  gtags           - Generate GNU GLOBAL index'

	@echo  '  kernelrelease	  - Output the release version string'

	@echo  '  kernelrelease	  - Output the release version string'

	@echo  '  kernelversion	  - Output the version stored in Makefile'

	@echo  '  kernelversion	  - Output the version stored in Makefile'

	@echo  '  headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH'; \

	@echo  '  headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH'; \
@@ -1379,7 +1380,7 @@ clean: $(clean-dirs) 
quiet_cmd_tags = GEN     $@

quiet_cmd_tags = GEN     $@

      cmd_tags = $(CONFIG_SHELL) $(srctree)/scripts/tags.sh $@

      cmd_tags = $(CONFIG_SHELL) $(srctree)/scripts/tags.sh $@





tags TAGS cscope: FORCE

tags TAGS cscope gtags: FORCE

	$(call cmd,tags)

	$(call cmd,tags)





# Scripts to check various things for consistency

# Scripts to check various things for consistency

scripts/tags.sh

+9 −0
Original line number Original line Diff line number Diff line
@@ -114,6 +114,11 @@ docscope() 
	cscope -b -f cscope.out

	cscope -b -f cscope.out

}

}





dogtags()

{

	all_sources | gtags -f -

}



exuberant()

exuberant()

{

{

	all_sources | xargs $1 -a                               \

	all_sources | xargs $1 -a                               \
@@ -185,6 +190,10 @@ case "$1" in 
		docscope

		docscope

		;;

		;;





	"gtags")

		dogtags

		;;



	"tags")

	"tags")

		rm -f tags

		rm -f tags

		xtags ctags

		xtags ctags