2 # Common stub for a few missing GNU programs while installing.
4 scriptversion=2012-05-23.18; # UTC
6 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
7 # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
9 # This program is free software; you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation; either version 2, or (at your option)
14 # This program is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program. If not, see <http://www.gnu.org/licenses/>.
22 # As a special exception to the GNU General Public License, if you
23 # distribute this file as part of a program that contains a
24 # configuration script generated by Autoconf, you may include it under
25 # the same distribution terms that you use for the rest of that program.
27 if test $# -eq 0; then
28 echo 1>&2 "Try '$0 --help' for more information"
33 sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
34 sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
36 # In the cases where this matters, 'missing' is being run in the
38 if test -f configure.ac; then
39 configure_ac=configure.ac
41 configure_ac=configure.in
44 msg="missing on your system"
48 # Try to run requested program, and just exit if it succeeds.
52 # Exit code 63 means version mismatch. This often happens
53 # when the user try to use an ancient version of a tool on
54 # a file that requires a minimum version. In this case we
55 # we should proceed has if the program had been absent, or
56 # if --run hadn't been passed.
59 msg="probably too old"
63 -h|--h|--he|--hel|--help)
65 $0 [OPTION]... PROGRAM [ARGUMENT]...
67 Handle 'PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
68 error status if there is no known handling for PROGRAM.
71 -h, --help display this help and exit
72 -v, --version output version information and exit
73 --run try to run the given command, and emulate it if it fails
75 Supported PROGRAM values:
76 aclocal touch file 'aclocal.m4'
77 autoconf touch file 'configure'
78 autoheader touch file 'config.h.in'
79 autom4te touch the output file, or create a stub one
80 automake touch all 'Makefile.in' files
81 bison create 'y.tab.[ch]', if possible, from existing .[ch]
82 flex create 'lex.yy.c', if possible, from existing .c
83 help2man touch the output file
84 lex create 'lex.yy.c', if possible, from existing .c
85 makeinfo touch the output file
86 yacc create 'y.tab.[ch]', if possible, from existing .[ch]
88 Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
89 'g' are ignored when checking the name.
91 Send bug reports to <bug-automake@gnu.org>."
95 -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
96 echo "missing $scriptversion (GNU Automake)"
101 echo 1>&2 "$0: Unknown '$1' option"
102 echo 1>&2 "Try '$0 --help' for more information"
108 # normalize program name to check for.
109 program=`echo "$1" | sed '
114 # Now exit if we have it, but it failed. Also exit now if we
115 # don't have it and --version was passed (most likely to detect
116 # the program). This is about non-GNU programs, so use $1 not
120 # Not GNU programs, they don't have --version.
124 if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
125 # We have it, but it failed.
127 elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
128 # Could not run --version or --help. This is probably someone
129 # running '$TOOL --version' or '$TOOL --help' to check whether
130 # $TOOL exists and not knowing $TOOL uses missing.
136 # If it does not exist, or fails to run (possibly an outdated version),
141 WARNING: '$1' is $msg. You should only need it if
142 you modified 'acinclude.m4' or '${configure_ac}'. You might want
143 to install the Automake and Perl packages. Grab them from
144 any GNU archive site."
150 WARNING: '$1' is $msg. You should only need it if
151 you modified '${configure_ac}'. You might want to install the
152 Autoconf and GNU m4 packages. Grab them from any GNU
159 WARNING: '$1' is $msg. You should only need it if
160 you modified 'acconfig.h' or '${configure_ac}'. You might want
161 to install the Autoconf and GNU m4 packages. Grab them
162 from any GNU archive site."
163 files=`sed -n -e 's/^[ ]*AC_CONFIG_HEADER(\([^)]*\)).*/\1/p' \
164 -e 's/^[ ]*AC_CONFIG_HEADERS(\([^)]*\)).*/\1/p' \
166 test -z "$files" && files="config.h"
170 *:*) touch_files="$touch_files "`echo "$f" |
171 sed -e 's/^[^:]*://' -e 's/:.*//'`;;
172 *) touch_files="$touch_files $f.in";;
180 WARNING: '$1' is $msg. You should only need it if
181 you modified 'Makefile.am', 'acinclude.m4' or '${configure_ac}'.
182 You might want to install the Automake and Perl packages.
183 Grab them from any GNU archive site."
184 find . -type f -name Makefile.am -print |
186 while read f; do touch "$f"; done
191 WARNING: '$1' is needed, but is $msg.
192 You might have modified some files without having the
193 proper tools for further handling them.
194 You can get '$1' as part of Autoconf from any GNU
197 file=`echo "$*" | sed -n "$sed_output"`
198 test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
199 if test -f "$file"; then
202 test -z "$file" || exec >$file
204 echo "# Created by GNU Automake missing as a replacement of"
214 WARNING: '$1' $msg. You should only need it if
215 you modified a '.y' file. You may need the Bison package
216 in order for those modifications to take effect. You can get
217 Bison from any GNU archive site."
218 rm -f y.tab.c y.tab.h
219 if test $# -ne 1; then
223 SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
224 if test -f "$SRCFILE"; then
225 cp "$SRCFILE" y.tab.c
227 SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
228 if test -f "$SRCFILE"; then
229 cp "$SRCFILE" y.tab.h
234 if test ! -f y.tab.h; then
237 if test ! -f y.tab.c; then
238 echo 'main() { return 0; }' >y.tab.c
244 WARNING: '$1' is $msg. You should only need it if
245 you modified a '.l' file. You may need the Flex package
246 in order for those modifications to take effect. You can get
247 Flex from any GNU archive site."
249 if test $# -ne 1; then
253 SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
254 if test -f "$SRCFILE"; then
255 cp "$SRCFILE" lex.yy.c
260 if test ! -f lex.yy.c; then
261 echo 'main() { return 0; }' >lex.yy.c
267 WARNING: '$1' is $msg. You should only need it if
268 you modified a dependency of a manual page. You may need the
269 Help2man package in order for those modifications to take
270 effect. You can get Help2man from any GNU archive site."
272 file=`echo "$*" | sed -n "$sed_output"`
273 test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
274 if test -f "$file"; then
277 test -z "$file" || exec >$file
278 echo ".ab help2man is required to generate this page"
285 WARNING: '$1' is $msg. You should only need it if
286 you modified a '.texi' or '.texinfo' file, or any other file
287 indirectly affecting the aspect of the manual. The spurious
288 call might also be the consequence of using a buggy 'make' (AIX,
289 DU, IRIX). You might want to install the Texinfo package or
290 the GNU make package. Grab either from any GNU archive site."
291 # The file to touch is that specified with -o ...
292 file=`echo "$*" | sed -n "$sed_output"`
293 test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
294 if test -z "$file"; then
295 # ... or it is the one specified with @setfilename ...
296 infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
299 s/.* \([^ ]*\) *$/\1/
303 # ... or it is derived from the source name (dir/f.texi becomes f.info)
304 test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
306 # If the file does not exist, the user really needs makeinfo;
307 # let's fail without touching anything.
308 test -f $file || exit 1
314 WARNING: '$1' is needed, and is $msg.
315 You might have modified some files without having the
316 proper tools for further handling them. Check the 'README' file,
317 it often tells you about the needed prerequisites for installing
318 this package. You may also peek at any GNU archive site, in case
319 some other package would contain this missing '$1' program."
327 # eval: (add-hook 'write-file-hooks 'time-stamp)
328 # time-stamp-start: "scriptversion="
329 # time-stamp-format: "%:y-%02m-%02d.%02H"
330 # time-stamp-time-zone: "UTC"
331 # time-stamp-end: "; # UTC"