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Comparing deliantra/server/utils/missing (file contents):
Revision 1.2 by root, Tue Mar 6 19:02:36 2007 UTC vs.
Revision 1.3 by root, Thu Nov 17 23:28:05 2016 UTC

1#! /bin/sh 1#! /bin/sh
2# Common stub for a few missing GNU programs while installing. 2# Common wrapper for a few potentially missing GNU programs.
3 3
4scriptversion=2005-06-08.21 4scriptversion=2013-10-28.13; # UTC
5 5
6# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005 6# Copyright (C) 1996-2014 Free Software Foundation, Inc.
7# Free Software Foundation, Inc.
8# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. 7# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
9 8
10# This program is free software; you can redistribute it and/or modify 9# 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 10# 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) 11# the Free Software Foundation; either version 2, or (at your option)
13# any later version. 12# any later version.
16# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# but WITHOUT ANY WARRANTY; without even the implied warranty of
17# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18# GNU General Public License for more details. 17# GNU General Public License for more details.
19 18
20# You should have received a copy of the GNU General Public License 19# You should have received a copy of the GNU General Public License
21# along with this program; if not, write to the Free Software 20# along with this program. If not, see <http://www.gnu.org/licenses/>.
22# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23# 02110-1301, USA.
24 21
25# As a special exception to the GNU General Public License, if you 22# As a special exception to the GNU General Public License, if you
26# distribute this file as part of a program that contains a 23# distribute this file as part of a program that contains a
27# configuration script generated by Autoconf, you may include it under 24# configuration script generated by Autoconf, you may include it under
28# the same distribution terms that you use for the rest of that program. 25# the same distribution terms that you use for the rest of that program.
29 26
30if test $# -eq 0; then 27if test $# -eq 0; then
31 echo 1>&2 "Try \`$0 --help' for more information" 28 echo 1>&2 "Try '$0 --help' for more information"
32 exit 1 29 exit 1
33fi 30fi
34 31
35run=:
36
37# In the cases where this matters, `missing' is being run in the
38# srcdir already.
39if test -f configure.ac; then
40 configure_ac=configure.ac
41else
42 configure_ac=configure.in
43fi
44
45msg="missing on your system"
46
47case "$1" in 32case $1 in
33
34 --is-lightweight)
35 # Used by our autoconf macros to check whether the available missing
36 # script is modern enough.
37 exit 0
38 ;;
39
48--run) 40 --run)
49 # Try to run requested program, and just exit if it succeeds. 41 # Back-compat with the calling convention used by older automake.
50 run=
51 shift 42 shift
52 "$@" && 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 ;; 43 ;;
63 44
64 -h|--h|--he|--hel|--help) 45 -h|--h|--he|--hel|--help)
65 echo "\ 46 echo "\
66$0 [OPTION]... PROGRAM [ARGUMENT]... 47$0 [OPTION]... PROGRAM [ARGUMENT]...
67 48
68Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an 49Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
69error status if there is no known handling for PROGRAM. 50to PROGRAM being missing or too old.
70 51
71Options: 52Options:
72 -h, --help display this help and exit 53 -h, --help display this help and exit
73 -v, --version output version information and exit 54 -v, --version output version information and exit
74 --run try to run the given command, and emulate it if it fails
75 55
76Supported PROGRAM values: 56Supported PROGRAM values:
77 aclocal touch file \`aclocal.m4' 57 aclocal autoconf autoheader autom4te automake makeinfo
78 autoconf touch file \`configure' 58 bison yacc flex lex help2man
79 autoheader touch file \`config.h.in' 59
80 automake touch all \`Makefile.in' files 60Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
81 bison create \`y.tab.[ch]', if possible, from existing .[ch] 61'g' are ignored when checking the name.
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 tar try tar, gnutar, gtar, then tar without non-portable flags
87 yacc create \`y.tab.[ch]', if possible, from existing .[ch]
88 62
89Send bug reports to <bug-automake@gnu.org>." 63Send bug reports to <bug-automake@gnu.org>."
90 exit $? 64 exit $?
91 ;; 65 ;;
92 66
94 echo "missing $scriptversion (GNU Automake)" 68 echo "missing $scriptversion (GNU Automake)"
95 exit $? 69 exit $?
96 ;; 70 ;;
97 71
98 -*) 72 -*)
99 echo 1>&2 "$0: Unknown \`$1' option" 73 echo 1>&2 "$0: unknown '$1' option"
100 echo 1>&2 "Try \`$0 --help' for more information" 74 echo 1>&2 "Try '$0 --help' for more information"
101 exit 1 75 exit 1
102 ;; 76 ;;
103 77
104esac 78esac
105 79
106# Now exit if we have it, but it failed. Also exit now if we 80# Run the given program, remember its exit status.
107# don't have it and --version was passed (most likely to detect 81"$@"; st=$?
108# the program). 82
83# If it succeeded, we are done.
84test $st -eq 0 && exit 0
85
86# Also exit now if we it failed (or wasn't found), and '--version' was
87# passed; such an option is passed most likely to detect whether the
88# program is present and works.
89case $2 in --version|--help) exit $st;; esac
90
91# Exit code 63 means version mismatch. This often happens when the user
92# tries to use an ancient version of a tool on a file that requires a
93# minimum version.
94if test $st -eq 63; then
95 msg="probably too old"
96elif test $st -eq 127; then
97 # Program was missing.
98 msg="missing on your system"
99else
100 # Program was found and executed, but failed. Give up.
101 exit $st
102fi
103
104perl_URL=http://www.perl.org/
105flex_URL=http://flex.sourceforge.net/
106gnu_software_URL=http://www.gnu.org/software
107
108program_details ()
109{
109case "$1" in 110 case $1 in
110 lex|yacc) 111 aclocal|automake)
111 # Not GNU programs, they don't have --version. 112 echo "The '$1' program is part of the GNU Automake package:"
113 echo "<$gnu_software_URL/automake>"
114 echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
115 echo "<$gnu_software_URL/autoconf>"
116 echo "<$gnu_software_URL/m4/>"
117 echo "<$perl_URL>"
112 ;; 118 ;;
113 119 autoconf|autom4te|autoheader)
114 tar) 120 echo "The '$1' program is part of the GNU Autoconf package:"
115 if test -n "$run"; then 121 echo "<$gnu_software_URL/autoconf/>"
116 echo 1>&2 "ERROR: \`tar' requires --run" 122 echo "It also requires GNU m4 and Perl in order to run:"
117 exit 1 123 echo "<$gnu_software_URL/m4/>"
118 elif test "x$2" = "x--version" || test "x$2" = "x--help"; then 124 echo "<$perl_URL>"
119 exit 1
120 fi
121 ;; 125 ;;
122
123 *)
124 if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
125 # We have it, but it failed.
126 exit 1
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.
131 exit 1
132 fi
133 ;;
134esac 126 esac
127}
135 128
136# If it does not exist, or fails to run (possibly an outdated version), 129give_advice ()
137# try to emulate it. 130{
138case "$1" in 131 # Normalize program name to check for.
139 aclocal*) 132 normalized_program=`echo "$1" | sed '
140 echo 1>&2 "\ 133 s/^gnu-//; t
141WARNING: \`$1' is $msg. You should only need it if 134 s/^gnu//; t
142 you modified \`acinclude.m4' or \`${configure_ac}'. You might want 135 s/^g//; t'`
143 to install the \`Automake' and \`Perl' packages. Grab them from
144 any GNU archive site."
145 touch aclocal.m4
146 ;;
147 136
137 printf '%s\n' "'$1' is $msg."
138
139 configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
140 case $normalized_program in
148 autoconf) 141 autoconf*)
149 echo 1>&2 "\ 142 echo "You should only need it if you modified 'configure.ac',"
150WARNING: \`$1' is $msg. You should only need it if 143 echo "or m4 files included by it."
151 you modified \`${configure_ac}'. You might want to install the 144 program_details 'autoconf'
152 \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
153 archive site."
154 touch configure
155 ;; 145 ;;
156
157 autoheader) 146 autoheader*)
158 echo 1>&2 "\ 147 echo "You should only need it if you modified 'acconfig.h' or"
159WARNING: \`$1' is $msg. You should only need it if 148 echo "$configure_deps."
160 you modified \`acconfig.h' or \`${configure_ac}'. You might want 149 program_details 'autoheader'
161 to install the \`Autoconf' and \`GNU m4' packages. Grab them
162 from any GNU archive site."
163 files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
164 test -z "$files" && files="config.h"
165 touch_files=
166 for f in $files; do
167 case "$f" in
168 *:*) touch_files="$touch_files "`echo "$f" |
169 sed -e 's/^[^:]*://' -e 's/:.*//'`;;
170 *) touch_files="$touch_files $f.in";;
171 esac
172 done
173 touch $touch_files
174 ;; 150 ;;
175
176 automake*) 151 automake*)
177 echo 1>&2 "\ 152 echo "You should only need it if you modified 'Makefile.am' or"
178WARNING: \`$1' is $msg. You should only need it if 153 echo "$configure_deps."
179 you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. 154 program_details 'automake'
180 You might want to install the \`Automake' and \`Perl' packages.
181 Grab them from any GNU archive site."
182 find . -type f -name Makefile.am -print |
183 sed 's/\.am$/.in/' |
184 while read f; do touch "$f"; done
185 ;; 155 ;;
186 156 aclocal*)
157 echo "You should only need it if you modified 'acinclude.m4' or"
158 echo "$configure_deps."
159 program_details 'aclocal'
160 ;;
187 autom4te) 161 autom4te*)
188 echo 1>&2 "\ 162 echo "You might have modified some maintainer files that require"
189WARNING: \`$1' is needed, but is $msg. 163 echo "the 'autom4te' program to be rebuilt."
190 You might have modified some files without having the 164 program_details 'autom4te'
191 proper tools for further handling them.
192 You can get \`$1' as part of \`Autoconf' from any GNU
193 archive site."
194
195 file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
196 test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
197 if test -f "$file"; then
198 touch $file
199 else
200 test -z "$file" || exec >$file
201 echo "#! /bin/sh"
202 echo "# Created by GNU Automake missing as a replacement of"
203 echo "# $ $@"
204 echo "exit 0"
205 chmod +x $file
206 exit 1
207 fi
208 ;; 165 ;;
209
210 bison|yacc) 166 bison*|yacc*)
211 echo 1>&2 "\ 167 echo "You should only need it if you modified a '.y' file."
212WARNING: \`$1' $msg. You should only need it if 168 echo "You may want to install the GNU Bison package:"
213 you modified a \`.y' file. You may need the \`Bison' package 169 echo "<$gnu_software_URL/bison/>"
214 in order for those modifications to take effect. You can get
215 \`Bison' from any GNU archive site."
216 rm -f y.tab.c y.tab.h
217 if [ $# -ne 1 ]; then
218 eval LASTARG="\${$#}"
219 case "$LASTARG" in
220 *.y)
221 SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
222 if [ -f "$SRCFILE" ]; then
223 cp "$SRCFILE" y.tab.c
224 fi
225 SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
226 if [ -f "$SRCFILE" ]; then
227 cp "$SRCFILE" y.tab.h
228 fi
229 ;;
230 esac
231 fi
232 if [ ! -f y.tab.h ]; then
233 echo >y.tab.h
234 fi
235 if [ ! -f y.tab.c ]; then
236 echo 'main() { return 0; }' >y.tab.c
237 fi
238 ;; 170 ;;
239
240 lex|flex) 171 lex*|flex*)
241 echo 1>&2 "\ 172 echo "You should only need it if you modified a '.l' file."
242WARNING: \`$1' is $msg. You should only need it if 173 echo "You may want to install the Fast Lexical Analyzer package:"
243 you modified a \`.l' file. You may need the \`Flex' package 174 echo "<$flex_URL>"
244 in order for those modifications to take effect. You can get
245 \`Flex' from any GNU archive site."
246 rm -f lex.yy.c
247 if [ $# -ne 1 ]; then
248 eval LASTARG="\${$#}"
249 case "$LASTARG" in
250 *.l)
251 SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
252 if [ -f "$SRCFILE" ]; then
253 cp "$SRCFILE" lex.yy.c
254 fi
255 ;;
256 esac
257 fi
258 if [ ! -f lex.yy.c ]; then
259 echo 'main() { return 0; }' >lex.yy.c
260 fi
261 ;; 175 ;;
262
263 help2man) 176 help2man*)
264 echo 1>&2 "\ 177 echo "You should only need it if you modified a dependency" \
265WARNING: \`$1' is $msg. You should only need it if 178 "of a man page."
266 you modified a dependency of a manual page. You may need the 179 echo "You may want to install the GNU Help2man package:"
267 \`Help2man' package in order for those modifications to take 180 echo "<$gnu_software_URL/help2man/>"
268 effect. You can get \`Help2man' from any GNU archive site."
269
270 file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
271 if test -z "$file"; then
272 file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
273 fi
274 if [ -f "$file" ]; then
275 touch $file
276 else
277 test -z "$file" || exec >$file
278 echo ".ab help2man is required to generate this page"
279 exit 1
280 fi
281 ;;
282
283 makeinfo)
284 echo 1>&2 "\
285WARNING: \`$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 's/.*-o \([^ ]*\).*/\1/p'`
293 if test -z "$file"; then
294 # ... or it is the one specified with @setfilename ...
295 infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
296 file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $infile`
297 # ... or it is derived from the source name (dir/f.texi becomes f.info)
298 test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
299 fi
300 # If the file does not exist, the user really needs makeinfo;
301 # let's fail without touching anything.
302 test -f $file || exit 1
303 touch $file
304 ;;
305
306 tar)
307 shift
308
309 # We have already tried tar in the generic part.
310 # Look for gnutar/gtar before invocation to avoid ugly error
311 # messages.
312 if (gnutar --version > /dev/null 2>&1); then
313 gnutar "$@" && 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" "$@" && exit 0
324 ;; 181 ;;
325 esac 182 makeinfo*)
326 case "$firstarg" in 183 echo "You should only need it if you modified a '.texi' file, or"
327 *h*) 184 echo "any other file indirectly affecting the aspect of the manual."
328 firstarg=`echo "$firstarg" | sed s/h//` 185 echo "You might want to install the Texinfo package:"
329 tar "$firstarg" "$@" && exit 0 186 echo "<$gnu_software_URL/texinfo/>"
330 ;; 187 echo "The spurious makeinfo call might also be the consequence of"
331 esac 188 echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
332 fi 189 echo "want to install GNU make:"
333 190 echo "<$gnu_software_URL/make/>"
334 echo 1>&2 "\
335WARNING: 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 ;; 191 ;;
340
341 *) 192 *)
342 echo 1>&2 "\
343WARNING: \`$1' is needed, and is $msg.
344 You might have modified some files without having the 193 echo "You might have modified some files without having the proper"
345 proper tools for further handling them. Check the \`README' file, 194 echo "tools for further handling them. Check the 'README' file, it"
346 it often tells you about the needed prerequisites for installing 195 echo "often tells you about the needed prerequisites for installing"
347 this package. You may also peek at any GNU archive site, in case 196 echo "this package. You may also peek at any GNU archive site, in"
348 some other package would contain this missing \`$1' program." 197 echo "case some other package contains this missing '$1' program."
349 exit 1
350 ;; 198 ;;
351esac 199 esac
200}
352 201
353exit 0 202give_advice "$1" | sed -e '1s/^/WARNING: /' \
203 -e '2,$s/^/ /' >&2
204
205# Propagate the correct exit status (expected to be 127 for a program
206# not found, 63 for a program that failed due to version mismatch).
207exit $st
354 208
355# Local variables: 209# Local variables:
356# eval: (add-hook 'write-file-hooks 'time-stamp) 210# eval: (add-hook 'write-file-hooks 'time-stamp)
357# time-stamp-start: "scriptversion=" 211# time-stamp-start: "scriptversion="
358# time-stamp-format: "%:y-%02m-%02d.%02H" 212# time-stamp-format: "%:y-%02m-%02d.%02H"
213# time-stamp-time-zone: "UTC"
359# time-stamp-end: "$" 214# time-stamp-end: "; # UTC"
360# End: 215# End:

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