Anyone have any good tips on getting tags to generate nicely?
I'm having some problems with some tags for macros and such being
declared in several places since ctags doesn't honour any CPP #if'ing.
I've currently got my Makefile doing this, which seems to give me some
sanity as the redefinitions tend to be made by drivers and such.
I'm basically walking the include tree by depth without doing any sorting
of tags and then doing a stable sort on the final tags file.
--- Makefile.old Mon May 28 22:44:01 2001
+++ Makefile Mon May 28 23:19:07 2001
@@ -334,10 +334,28 @@
# Exuberant ctags works better with -I
tags: dummy
- CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "-I
__initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_NOVERS"`; \
+ CTAGSF=`ctags --version | grep -i exuberant >/dev/null && echo "--sort=no -I
+__initdata,__exitdata,EXPORT_SYMBOL,EXPORT_SYMBOL_NOVERS"`; \
ctags $$CTAGSF `find include/asm-$(ARCH) -name '*.h'` && \
- find include -type d \( -name "asm-*" -o -name config \) -prune -o -name '*.h'
-print | xargs ctags $$CTAGSF -a && \
+ find include -type f -name '*.h' -mindepth 2 -maxdepth 2 \
+ | grep -v include/asm- | grep -v include/config \
+ | xargs -r ctags $$CTAGSF -a && \
+ find include -type f -name '*.h' -mindepth 3 -maxdepth 3 \
+ | grep -v include/asm- | grep -v include/config \
+ | xargs -r ctags $$CTAGSF -a && \
+ find include -type f -name '*.h' -mindepth 4 -maxdepth 4 \
+ | grep -v include/asm- | grep -v include/config \
+ | xargs -r ctags $$CTAGSF -a && \
+ find include -type f -name '*.h' -mindepth 5 -maxdepth 5 \
+ | grep -v include/asm- | grep -v include/config \
+ | xargs -r ctags $$CTAGSF -a && \
find $(SUBDIRS) init -name '*.c' | xargs ctags $$CTAGSF -a
+ mv tags tags.unsorted
+ LC_ALL=C sort -k 1,1 -s tags.unsorted > tags
+ rm tags.unsorted
+
+#
+#find include -type d \( -name "asm-*" -o -name config \) -prune -o -name '*.h'
+-print | xargs ctags $$CTAGSF -a && \
+#
ifdef CONFIG_MODULES
ifdef CONFIG_MODVERSIONS
Anyone else doing anything smarter?
-
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