| Message ID | 20210114165730.31607-3-alex.bennee@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | testing/next (tags!, shippable/travis deprecation, regression fixes, checkpatch) | expand |
On 1/14/21 5:57 PM, Alex Bennée wrote: > GNU Global is another tags engine which is more like cscope in being > able to support finding both references and definitions. You will be > un-surprised to know it also integrates well with Emacs. > > The main benefit of integrating it into find-src-path is it takes less > time to rebuild the database from scratch when you have a lot of build > directories under your source tree. > > Signed-off-by: Alex Bennée <alex.bennee@linaro.org> > > --- > v2 > - run in SRC_PATH > - wrap in quiet-command > --- > Makefile | 14 +++++++++++++- > .gitignore | 3 +++ > 2 files changed, 16 insertions(+), 1 deletion(-) Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
diff --git a/Makefile b/Makefile index fb9923ff22..0c509a7704 100644 --- a/Makefile +++ b/Makefile @@ -253,6 +253,18 @@ ctags: rm -f "$(SRC_PATH)/"tags $(find-src-path) -exec ctags -f "$(SRC_PATH)/"tags --append {} + +.PHONY: gtags +gtags: + $(call quiet-command, \ + rm -f "$(SRC_PATH)/"GTAGS; \ + rm -f "$(SRC_PATH)/"GRTAGS; \ + rm -f "$(SRC_PATH)/"GPATH, \ + "GTAGS", "Remove old $@ files") + $(call quiet-command, \ + (cd $(SRC_PATH) && \ + $(find-src-path) | gtags -f -), \ + "GTAGS", "Re-index $(SRC_PATH)") + .PHONY: TAGS TAGS: rm -f "$(SRC_PATH)/"TAGS @@ -279,7 +291,7 @@ help: $(call print-help,all,Build all) $(call print-help,dir/file.o,Build specified target only) $(call print-help,install,Install QEMU, documentation and tools) - $(call print-help,ctags/TAGS,Generate tags file for editors) + $(call print-help,ctags/gtags/TAGS,Generate tags file for editors) $(call print-help,cscope,Generate cscope index) $(call print-help,sparse,Run sparse on the QEMU source) @echo '' diff --git a/.gitignore b/.gitignore index b32bca1315..75a4be0724 100644 --- a/.gitignore +++ b/.gitignore @@ -7,6 +7,9 @@ cscope.* tags TAGS +GPATH +GRTAGS +GTAGS *~ *.ast_raw *.depend_raw
GNU Global is another tags engine which is more like cscope in being able to support finding both references and definitions. You will be un-surprised to know it also integrates well with Emacs. The main benefit of integrating it into find-src-path is it takes less time to rebuild the database from scratch when you have a lot of build directories under your source tree. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> --- v2 - run in SRC_PATH - wrap in quiet-command --- Makefile | 14 +++++++++++++- .gitignore | 3 +++ 2 files changed, 16 insertions(+), 1 deletion(-)