1 | #! /bin/sh |
---|
2 | # Common stub for a few missing GNU programs while installing. |
---|
3 | |
---|
4 | scriptversion=2003-09-02.23 |
---|
5 | |
---|
6 | # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003 |
---|
7 | # Free Software Foundation, Inc. |
---|
8 | # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. |
---|
9 | |
---|
10 | # This program is free software; you can redistribute it and/or modify |
---|
11 | # it under the terms of the GNU General Public License as published by |
---|
12 | # the Free Software Foundation; either version 2, or (at your option) |
---|
13 | # any later version. |
---|
14 | |
---|
15 | # This program is distributed in the hope that it will be useful, |
---|
16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
18 | # GNU General Public License for more details. |
---|
19 | |
---|
20 | # You should have received a copy of the GNU General Public License |
---|
21 | # along with this program; if not, write to the Free Software |
---|
22 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
---|
23 | # 02111-1307, USA. |
---|
24 | |
---|
25 | # As a special exception to the GNU General Public License, if you |
---|
26 | # distribute this file as part of a program that contains a |
---|
27 | # configuration script generated by Autoconf, you may include it under |
---|
28 | # the same distribution terms that you use for the rest of that program. |
---|
29 | |
---|
30 | if test $# -eq 0; then |
---|
31 | echo 1>&2 "Try \`$0 --help' for more information" |
---|
32 | exit 1 |
---|
33 | fi |
---|
34 | |
---|
35 | run=: |
---|
36 | |
---|
37 | # In the cases where this matters, `missing' is being run in the |
---|
38 | # srcdir already. |
---|
39 | if test -f configure.ac; then |
---|
40 | configure_ac=configure.ac |
---|
41 | else |
---|
42 | configure_ac=configure.in |
---|
43 | fi |
---|
44 | |
---|
45 | msg="missing on your system" |
---|
46 | |
---|
47 | case "$1" in |
---|
48 | --run) |
---|
49 | # Try to run requested program, and just exit if it succeeds. |
---|
50 | run= |
---|
51 | shift |
---|
52 | "$@" && exit 0 |
---|
53 | # Exit code 63 means version mismatch. This often happens |
---|
54 | # when the user try to use an ancient version of a tool on |
---|
55 | # a file that requires a minimum version. In this case we |
---|
56 | # we should proceed has if the program had been absent, or |
---|
57 | # if --run hadn't been passed. |
---|
58 | if test $? = 63; then |
---|
59 | run=: |
---|
60 | msg="probably too old" |
---|
61 | fi |
---|
62 | ;; |
---|
63 | esac |
---|
64 | |
---|
65 | # If it does not exist, or fails to run (possibly an outdated version), |
---|
66 | # try to emulate it. |
---|
67 | case "$1" in |
---|
68 | |
---|
69 | -h|--h|--he|--hel|--help) |
---|
70 | echo "\ |
---|
71 | $0 [OPTION]... PROGRAM [ARGUMENT]... |
---|
72 | |
---|
73 | Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an |
---|
74 | error status if there is no known handling for PROGRAM. |
---|
75 | |
---|
76 | Options: |
---|
77 | -h, --help display this help and exit |
---|
78 | -v, --version output version information and exit |
---|
79 | --run try to run the given command, and emulate it if it fails |
---|
80 | |
---|
81 | Supported PROGRAM values: |
---|
82 | aclocal touch file \`aclocal.m4' |
---|
83 | autoconf touch file \`configure' |
---|
84 | autoheader touch file \`config.h.in' |
---|
85 | automake touch all \`Makefile.in' files |
---|
86 | bison create \`y.tab.[ch]', if possible, from existing .[ch] |
---|
87 | flex create \`lex.yy.c', if possible, from existing .c |
---|
88 | help2man touch the output file |
---|
89 | lex create \`lex.yy.c', if possible, from existing .c |
---|
90 | makeinfo touch the output file |
---|
91 | tar try tar, gnutar, gtar, then tar without non-portable flags |
---|
92 | yacc create \`y.tab.[ch]', if possible, from existing .[ch] |
---|
93 | |
---|
94 | Send bug reports to <bug-automake@gnu.org>." |
---|
95 | ;; |
---|
96 | |
---|
97 | -v|--v|--ve|--ver|--vers|--versi|--versio|--version) |
---|
98 | echo "missing $scriptversion (GNU Automake)" |
---|
99 | ;; |
---|
100 | |
---|
101 | -*) |
---|
102 | echo 1>&2 "$0: Unknown \`$1' option" |
---|
103 | echo 1>&2 "Try \`$0 --help' for more information" |
---|
104 | exit 1 |
---|
105 | ;; |
---|
106 | |
---|
107 | aclocal*) |
---|
108 | if test -z "$run" && ($1 --version) > /dev/null 2>&1; then |
---|
109 | # We have it, but it failed. |
---|
110 | exit 1 |
---|
111 | fi |
---|
112 | |
---|
113 | echo 1>&2 "\ |
---|
114 | WARNING: \`$1' is $msg. You should only need it if |
---|
115 | you modified \`acinclude.m4' or \`${configure_ac}'. You might want |
---|
116 | to install the \`Automake' and \`Perl' packages. Grab them from |
---|
117 | any GNU archive site." |
---|
118 | touch aclocal.m4 |
---|
119 | ;; |
---|
120 | |
---|
121 | autoconf) |
---|
122 | if test -z "$run" && ($1 --version) > /dev/null 2>&1; then |
---|
123 | # We have it, but it failed. |
---|
124 | exit 1 |
---|
125 | fi |
---|
126 | |
---|
127 | echo 1>&2 "\ |
---|
128 | WARNING: \`$1' is $msg. You should only need it if |
---|
129 | you modified \`${configure_ac}'. You might want to install the |
---|
130 | \`Autoconf' and \`GNU m4' packages. Grab them from any GNU |
---|
131 | archive site." |
---|
132 | touch configure |
---|
133 | ;; |
---|
134 | |
---|
135 | autoheader) |
---|
136 | if test -z "$run" && ($1 --version) > /dev/null 2>&1; then |
---|
137 | # We have it, but it failed. |
---|
138 | exit 1 |
---|
139 | fi |
---|
140 | |
---|
141 | echo 1>&2 "\ |
---|
142 | WARNING: \`$1' is $msg. You should only need it if |
---|
143 | you modified \`acconfig.h' or \`${configure_ac}'. You might want |
---|
144 | to install the \`Autoconf' and \`GNU m4' packages. Grab them |
---|
145 | from any GNU archive site." |
---|
146 | files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` |
---|
147 | test -z "$files" && files="config.h" |
---|
148 | touch_files= |
---|
149 | for f in $files; do |
---|
150 | case "$f" in |
---|
151 | *:*) touch_files="$touch_files "`echo "$f" | |
---|
152 | sed -e 's/^[^:]*://' -e 's/:.*//'`;; |
---|
153 | *) touch_files="$touch_files $f.in";; |
---|
154 | esac |
---|
155 | done |
---|
156 | touch $touch_files |
---|
157 | ;; |
---|
158 | |
---|
159 | automake*) |
---|
160 | if test -z "$run" && ($1 --version) > /dev/null 2>&1; then |
---|
161 | # We have it, but it failed. |
---|
162 | exit 1 |
---|
163 | fi |
---|
164 | |
---|
165 | echo 1>&2 "\ |
---|
166 | WARNING: \`$1' is $msg. You should only need it if |
---|
167 | you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. |
---|
168 | You might want to install the \`Automake' and \`Perl' packages. |
---|
169 | Grab them from any GNU archive site." |
---|
170 | find . -type f -name Makefile.am -print | |
---|
171 | sed 's/\.am$/.in/' | |
---|
172 | while read f; do touch "$f"; done |
---|
173 | ;; |
---|
174 | |
---|
175 | autom4te) |
---|
176 | if test -z "$run" && ($1 --version) > /dev/null 2>&1; then |
---|
177 | # We have it, but it failed. |
---|
178 | exit 1 |
---|
179 | fi |
---|
180 | |
---|
181 | echo 1>&2 "\ |
---|
182 | WARNING: \`$1' is needed, but is $msg. |
---|
183 | You might have modified some files without having the |
---|
184 | proper tools for further handling them. |
---|
185 | You can get \`$1' as part of \`Autoconf' from any GNU |
---|
186 | archive site." |
---|
187 | |
---|
188 | file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'` |
---|
189 | test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'` |
---|
190 | if test -f "$file"; then |
---|
191 | touch $file |
---|
192 | else |
---|
193 | test -z "$file" || exec >$file |
---|
194 | echo "#! /bin/sh" |
---|
195 | echo "# Created by GNU Automake missing as a replacement of" |
---|
196 | echo "# $ $@" |
---|
197 | echo "exit 0" |
---|
198 | chmod +x $file |
---|
199 | exit 1 |
---|
200 | fi |
---|
201 | ;; |
---|
202 | |
---|
203 | bison|yacc) |
---|
204 | echo 1>&2 "\ |
---|
205 | WARNING: \`$1' $msg. You should only need it if |
---|
206 | you modified a \`.y' file. You may need the \`Bison' package |
---|
207 | in order for those modifications to take effect. You can get |
---|
208 | \`Bison' from any GNU archive site." |
---|
209 | rm -f y.tab.c y.tab.h |
---|
210 | if [ $# -ne 1 ]; then |
---|
211 | eval LASTARG="\${$#}" |
---|
212 | case "$LASTARG" in |
---|
213 | *.y) |
---|
214 | SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` |
---|
215 | if [ -f "$SRCFILE" ]; then |
---|
216 | cp "$SRCFILE" y.tab.c |
---|
217 | fi |
---|
218 | SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` |
---|
219 | if [ -f "$SRCFILE" ]; then |
---|
220 | cp "$SRCFILE" y.tab.h |
---|
221 | fi |
---|
222 | ;; |
---|
223 | esac |
---|
224 | fi |
---|
225 | if [ ! -f y.tab.h ]; then |
---|
226 | echo >y.tab.h |
---|
227 | fi |
---|
228 | if [ ! -f y.tab.c ]; then |
---|
229 | echo 'main() { return 0; }' >y.tab.c |
---|
230 | fi |
---|
231 | ;; |
---|
232 | |
---|
233 | lex|flex) |
---|
234 | echo 1>&2 "\ |
---|
235 | WARNING: \`$1' is $msg. You should only need it if |
---|
236 | you modified a \`.l' file. You may need the \`Flex' package |
---|
237 | in order for those modifications to take effect. You can get |
---|
238 | \`Flex' from any GNU archive site." |
---|
239 | rm -f lex.yy.c |
---|
240 | if [ $# -ne 1 ]; then |
---|
241 | eval LASTARG="\${$#}" |
---|
242 | case "$LASTARG" in |
---|
243 | *.l) |
---|
244 | SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` |
---|
245 | if [ -f "$SRCFILE" ]; then |
---|
246 | cp "$SRCFILE" lex.yy.c |
---|
247 | fi |
---|
248 | ;; |
---|
249 | esac |
---|
250 | fi |
---|
251 | if [ ! -f lex.yy.c ]; then |
---|
252 | echo 'main() { return 0; }' >lex.yy.c |
---|
253 | fi |
---|
254 | ;; |
---|
255 | |
---|
256 | help2man) |
---|
257 | if test -z "$run" && ($1 --version) > /dev/null 2>&1; then |
---|
258 | # We have it, but it failed. |
---|
259 | exit 1 |
---|
260 | fi |
---|
261 | |
---|
262 | echo 1>&2 "\ |
---|
263 | WARNING: \`$1' is $msg. You should only need it if |
---|
264 | you modified a dependency of a manual page. You may need the |
---|
265 | \`Help2man' package in order for those modifications to take |
---|
266 | effect. You can get \`Help2man' from any GNU archive site." |
---|
267 | |
---|
268 | file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` |
---|
269 | if test -z "$file"; then |
---|
270 | file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` |
---|
271 | fi |
---|
272 | if [ -f "$file" ]; then |
---|
273 | touch $file |
---|
274 | else |
---|
275 | test -z "$file" || exec >$file |
---|
276 | echo ".ab help2man is required to generate this page" |
---|
277 | exit 1 |
---|
278 | fi |
---|
279 | ;; |
---|
280 | |
---|
281 | makeinfo) |
---|
282 | if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then |
---|
283 | # We have makeinfo, but it failed. |
---|
284 | exit 1 |
---|
285 | fi |
---|
286 | |
---|
287 | echo 1>&2 "\ |
---|
288 | WARNING: \`$1' is $msg. You should only need it if |
---|
289 | you modified a \`.texi' or \`.texinfo' file, or any other file |
---|
290 | indirectly affecting the aspect of the manual. The spurious |
---|
291 | call might also be the consequence of using a buggy \`make' (AIX, |
---|
292 | DU, IRIX). You might want to install the \`Texinfo' package or |
---|
293 | the \`GNU make' package. Grab either from any GNU archive site." |
---|
294 | file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` |
---|
295 | if test -z "$file"; then |
---|
296 | file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` |
---|
297 | file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` |
---|
298 | fi |
---|
299 | touch $file |
---|
300 | ;; |
---|
301 | |
---|
302 | tar) |
---|
303 | shift |
---|
304 | if test -n "$run"; then |
---|
305 | echo 1>&2 "ERROR: \`tar' requires --run" |
---|
306 | exit 1 |
---|
307 | fi |
---|
308 | |
---|
309 | # We have already tried tar in the generic part. |
---|
310 | # Look for gnutar/gtar before invocation to avoid ugly error |
---|
311 | # messages. |
---|
312 | if (gnutar --version > /dev/null 2>&1); then |
---|
313 | gnutar "$@" && exit 0 |
---|
314 | fi |
---|
315 | if (gtar --version > /dev/null 2>&1); then |
---|
316 | gtar "$@" && exit 0 |
---|
317 | fi |
---|
318 | firstarg="$1" |
---|
319 | if shift; then |
---|
320 | case "$firstarg" in |
---|
321 | *o*) |
---|
322 | firstarg=`echo "$firstarg" | sed s/o//` |
---|
323 | tar "$firstarg" "$@" && exit 0 |
---|
324 | ;; |
---|
325 | esac |
---|
326 | case "$firstarg" in |
---|
327 | *h*) |
---|
328 | firstarg=`echo "$firstarg" | sed s/h//` |
---|
329 | tar "$firstarg" "$@" && exit 0 |
---|
330 | ;; |
---|
331 | esac |
---|
332 | fi |
---|
333 | |
---|
334 | echo 1>&2 "\ |
---|
335 | WARNING: I can't seem to be able to run \`tar' with the given arguments. |
---|
336 | You may want to install GNU tar or Free paxutils, or check the |
---|
337 | command line arguments." |
---|
338 | exit 1 |
---|
339 | ;; |
---|
340 | |
---|
341 | *) |
---|
342 | echo 1>&2 "\ |
---|
343 | WARNING: \`$1' is needed, and is $msg. |
---|
344 | You might have modified some files without having the |
---|
345 | proper tools for further handling them. Check the \`README' file, |
---|
346 | it often tells you about the needed prerequisites for installing |
---|
347 | this package. You may also peek at any GNU archive site, in case |
---|
348 | some other package would contain this missing \`$1' program." |
---|
349 | exit 1 |
---|
350 | ;; |
---|
351 | esac |
---|
352 | |
---|
353 | exit 0 |
---|
354 | |
---|
355 | # Local variables: |
---|
356 | # eval: (add-hook 'write-file-hooks 'time-stamp) |
---|
357 | # time-stamp-start: "scriptversion=" |
---|
358 | # time-stamp-format: "%:y-%02m-%02d.%02H" |
---|
359 | # time-stamp-end: "$" |
---|
360 | # End: |
---|