snapshot:
	$(MAKE) dist distdir=$(PACKAGE)`date +"-%Y-%m-%d"`


cxref: sary
	if test ! -d cxref; then \
	    $(mkinstalldirs) cxref; \
	fi
	cxref -N sary -html20-src -I . \
	    -warn-xref -index-all -xref-all -O cxref \
	    *.[ch] 1> cxref/warnings 

	# Two passes are needed for accurate cross referencing.
	cxref -N sary -html20-src -I . \
	    -warn-xref -index-all -xref-all -O cxref \
	    *.[ch] 1> cxref/warnings 

global: HTAGS

HTAGS: GTAGS
	htags

# comment out by default because GTAGS support is already included
# in automake 1.5.
#
# GTAGS:
# 	here=`CDPATH=: && cd $(top_builddir) && pwd` \
# 	  && cd $(top_srcdir) \
# 	  && gtags -i $(GTAGS_ARGS) $$here
