| ## automake - create Makefile.in from Makefile.am |
| ## Copyright (C) 1994-2014 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/>. |
| |
| # Read a list of newline-separated strings from the standard input, |
| # and print each of them once, without duplicates. Input order is |
| # *not* preserved. |
| am__uniquify_input = $(AWK) '\ |
| BEGIN { nonempty = 0; } \ |
| { items[$$0] = 1; nonempty = 1; } \ |
| END { if (nonempty) { for (i in items) print i; }; } \ |
| ' |
| |
| # Make sure the list of sources is unique. This is necessary because, |
| # e.g., the same source file might be shared among _SOURCES variables |
| # for different programs/libraries. |
| am__define_uniq_tagged_files = \ |
| list='$(am__tagged_files)'; \ |
| unique=`for i in $$list; do \ |
| ## Handle VPATH correctly. |
| if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ |
| done | $(am__uniquify_input)` |
| |
| ## ---- ## |
| ## ID. ## |
| ## ---- ## |
| |
| ID: $(am__tagged_files) |
| $(am__define_uniq_tagged_files); mkid -fID $$unique |
| |
| |
| ## ------ ## |
| ## TAGS. ## |
| ## ------ ## |
| |
| ETAGS = etags |
| .PHONY: TAGS tags |
| if %?SUBDIRS% |
| AM_RECURSIVE_TARGETS += TAGS |
| RECURSIVE_TARGETS += tags-recursive |
| tags: tags-recursive |
| else !%?SUBDIRS% |
| tags: tags-am |
| endif !%?SUBDIRS% |
| TAGS: tags |
| |
| tags-am: $(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/$$subdir/TAGS"; \ |
| ?SUBDIRS? fi; \ |
| ?SUBDIRS? done; \ |
| $(am__define_uniq_tagged_files); \ |
| ## Remove the 'x' we added first: |
| shift; \ |
| ## Make sure we have something to run etags on. |
| if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \ |
| test -n "$$unique" || unique=$$empty_fix; \ |
| if test $$# -gt 0; then \ |
| $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ |
| "$$@" $$unique; \ |
| else \ |
| $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ |
| $$unique; \ |
| fi; \ |
| fi |
| |
| |
| ## --------------- ## |
| ## vi-style tags. ## |
| ## --------------- ## |
| |
| CTAGS = ctags |
| .PHONY: CTAGS ctags |
| if %?SUBDIRS% |
| AM_RECURSIVE_TARGETS += CTAGS |
| RECURSIVE_TARGETS += ctags-recursive |
| ctags: ctags-recursive |
| else !%?SUBDIRS% |
| ctags: ctags-am |
| endif !%?SUBDIRS% |
| |
| CTAGS: ctags |
| ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files) |
| $(am__define_uniq_tagged_files); \ |
| ## Make sure we have something to run ctags on. |
| test -z "$(CTAGS_ARGS)$$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 cscopelist |
| endif %?TOPDIR_P% |
| |
| if %?SUBDIRS% |
| RECURSIVE_TARGETS += cscopelist-recursive |
| cscopelist: cscopelist-recursive |
| else !%?SUBDIRS% |
| cscopelist: cscopelist-am |
| endif !%?SUBDIRS% |
| |
| cscopelist-am: $(am__tagged_files) |
| list='$(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% |