## automake - create Makefile.in from Makefile.am
## Copyright (C) 1994-2012 Free Software Foundation, Inc.

## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2, or (at your option)
## any later version.

## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.

## You should have received a copy of the GNU General Public License
## along with this program.  If not, see <http://www.gnu.org/licenses/>.

## ---- ##
## ID.  ##
## ---- ##

ID: $(am__tagged_files)
## Make sure the list of sources is unique.
	list='$(am__tagged_files)'; \
	unique=`for i in $$list; do \
## Handle VPATH correctly.
	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
	  done | \
	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
	      END { if (nonempty) { for (i in files) print i; }; }'`; \
	mkid -fID $$unique


## ------ ##
## TAGS.  ##
## ------ ##

ETAGS = etags
.PHONY: tags
if %?SUBDIRS%
AM_RECURSIVE_TARGETS += tags TAGS
endif %?SUBDIRS%
tags: TAGS

TAGS: %TAGSDIRS% $(TAGS_DEPENDENCIES) $(am__tagged_files)
## We use the positional parameters to build the subdir list with
## absolute names, without the need to worry about white space in `pwd`.
	set x; \
	here=`pwd`; \
## Exuberant Ctags wants --etags-include,
## GNU Etags             --include
## Furthermore Exuberant Ctags 5.5.4 fails to create TAGS files
## when no files are supplied, despite any --etags-include option.
## A workaround is to pass '.' as a file.  This is what $empty_fix is for.
?SUBDIRS?	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
?SUBDIRS?	  include_option=--etags-include; \
?SUBDIRS?	  empty_fix=.; \
?SUBDIRS?	else \
?SUBDIRS?	  include_option=--include; \
?SUBDIRS?	  empty_fix=; \
?SUBDIRS?	fi; \
?SUBDIRS?	list='$(SUBDIRS)'; for subdir in $$list; do \
## Do nothing if we're trying to look in '.'.
?SUBDIRS?	  if test "$$subdir" = .; then :; else \
?SUBDIRS?	    test ! -f $$subdir/TAGS || \
## Note that the = is mandatory for --etags-include.
?SUBDIRS?	      set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
?SUBDIRS?	  fi; \
?SUBDIRS?	done; \
## Make sure the list of sources is unique.
	list='$(am__tagged_files)'; \
	unique=`for i in $$list; do \
## Handle VPATH correctly.
	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
	  done | \
	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
	      END { if (nonempty) { for (i in files) print i; }; }'`; \
## Remove the 'x' we added first:
	shift; \
## Make sure we have something to run etags on.
	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
	  test -n "$$unique" || unique=$$empty_fix; \
	  if test $$# -gt 0; then \
	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
	      "$$@" $$unique; \
	  else \
	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
	      $$unique; \
	  fi; \
	fi


## --------------- ##
## vi-style tags.  ##
## --------------- ##

CTAGS = ctags
.PHONY: CTAGS ctags
if %?SUBDIRS%
AM_RECURSIVE_TARGETS += ctags CTAGS
endif %?SUBDIRS%
ctags: CTAGS

## We have a dummy name here because 'tags' has already been in use
## for a long time to mean Emacs-style tags.  Oops.  This means the
## dependencies here are useless.
CTAGS: %CTAGSDIRS% $(TAGS_DEPENDENCIES) $(am__tagged_files)
## Make sure the list of sources is unique.
	list='$(am__tagged_files)'; \
	unique=`for i in $$list; do \
## Handle VPATH correctly.
	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
	  done | \
	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
	      END { if (nonempty) { for (i in files) print i; }; }'`; \
## Make sure we have something to run ctags on.
	test -z "$(CTAGS_ARGS)$$unique" \
	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
	     $$unique


## --------------- ##
## "Global tags".  ##
## --------------- ##

.PHONY: GTAGS
GTAGS:
	here=`$(am__cd) $(top_builddir) && pwd` \
	  && $(am__cd) $(top_srcdir) \
	  && gtags -i $(GTAGS_ARGS) "$$here"


## ------- ##
## cscope  ##
## ------- ##

if %?TOPDIR_P%

CSCOPE = cscope
.PHONY: cscope clean-cscope
AM_RECURSIVE_TARGETS += cscope

cscope: cscope.files
	test ! -s cscope.files \
	  || $(CSCOPE) -b -q $(AM_CSCOPEFLAGS) $(CSCOPEFLAGS) -i cscope.files $(CSCOPE_ARGS)

clean-cscope:
	-rm -f cscope.files

cscope.files: clean-cscope %CSCOPEDIRS% cscopelist

endif %?TOPDIR_P%

.PHONY: cscopelist
cscopelist: %CSCOPEDIRS% $(am__tagged_files)
	list='$(am__tagged_files)'; \
	case "$(srcdir)" in \
	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
	  *) sdir=$(subdir)/$(srcdir) ;; \
	esac; \
	for i in $$list; do \
	  if test -f "$$i"; then \
	    echo "$(subdir)/$$i"; \
	  else \
	    echo "$$sdir/$$i"; \
	  fi; \
	done >> $(top_builddir)/cscope.files


## ---------- ##
## Cleaning.  ##
## ---------- ##

.PHONY distclean-am: distclean-tags

distclean-tags:
	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
if %?TOPDIR_P%
	-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
endif %?TOPDIR_P%