/usr/share/automake-1.14/am/tags.am is in automake 1:1.14.1-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 | ## automake - create Makefile.in from Makefile.am
## Copyright (C) 1994-2013 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%
|