[PATCH v2] perf tools: consider header files outside perf directory in tags target

From: Sebastian Andrzej Siewior
Date: Wed May 28 2014 - 04:19:29 EST


This fixes lookups like "vi -t event_format"

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
---
v1..v2:
- add ../lib/{api|symbol}
- move the files & folders into a variable which can be resued for
the three users.

tools/perf/Makefile.perf | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 895edd3..90e96ea 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -810,17 +810,20 @@ INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
$(DOC_TARGETS):
$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all)

+TAG_FOLDERS= . ../lib/traceevent ../lib/api ../lib/symbol
+TAG_FILES= ../../include/uapi/linux/perf_event.h
+
TAGS:
$(RM) TAGS
- $(FIND) . -name '*.[hcS]' -print | xargs etags -a
+ $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs etags -a $(TAG_FILES)

tags:
$(RM) tags
- $(FIND) . -name '*.[hcS]' -print | xargs ctags -a
+ $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs ctags -a $(TAG_FILES)

cscope:
$(RM) cscope*
- $(FIND) . -name '*.[hcS]' -print | xargs cscope -b
+ $(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs cscope -b $(TAG_FILES)

### Detect prefix changes
TRACK_CFLAGS = $(subst ','\'',$(CFLAGS)):\
--
2.0.0.rc4

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