gnucash/Makefile.TAGS

# -*-Makefile-*-

# These are in a separate file because we need to do one, and then the
# other and we need to only consider the files listed inside
# etags.files as valid dependencies *after* we've updated etags.files.

# i.e. TAGS: etags.files $(shell cat etags.files) doesn't work right
# because etags.files contents are expanded before it's re-generated.

etags.files: $(shell find . -mindepth 1 -type d ! -name CVS ! -path "*/.*")
	find . -path '*/.*' -prune -o \( -name '*.[ch]' -o -name '*.scm' \) \
		-print | sort > etags.files.tmp
	cmp -s etags.files etags.files.tmp || cp etags.files.tmp etags.files
	rm -f etags.files.tmp
	touch etags.files

# we don't need an etags.files dep here b/c you always call this after
# re-generating etags.files if needed from the top-level Makefile.am.
TAGS: $(shell cat etags.files)
	if [ -f TAGS ]; then rm TAGS; fi
	cat etags.files | xargs -n 200 etags --append

tags: $(shell cat etags.files)
	if [ -f TAGS ]; then rm tags; fi
	cat etags.files | xargs -n 200 ctags --append