1#! /bin/sh 2# Common stub for a few missing GNU programs while installing. 3 4# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005 5# Free Software Foundation, Inc. 6# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. 7 8# This program is free software; you can redistribute it and/or modify 9# it under the terms of the GNU General Public License as published by 10# the Free Software Foundation; either version 2, or (at your option) 11# any later version. 12 13# This program is distributed in the hope that it will be useful, 14# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# GNU General Public License for more details. 17 18# You should have received a copy of the GNU General Public License 19# along with this program; if not, write to the Free Software 20# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 21# 02110-1301, USA. 22 23# As a special exception to the GNU General Public License, if you 24# distribute this file as part of a program that contains a 25# configuration script generated by Autoconf, you may include it under 26# the same distribution terms that you use for the rest of that program. 27 28# This file is distributed with OpenLDAP Software, which contains a 29# configuration script generated by Autoconf, and is distributable 30# under the same distributions terms as OpenLDAP itself. 31 32## Copyright 1998-2010 The OpenLDAP Foundation. 33## All rights reserved. 34## 35## Redistribution and use in source and binary forms, with or without 36## modification, are permitted only as authorized by the OpenLDAP 37## Public License. 38## 39## A copy of this license is available in the file LICENSE in the 40## top-level directory of the distribution or, alternatively, at 41## 42 43if test $# -eq 0; then 44 echo 1>&2 "Try \`$0 --help' for more information" 45 exit 1 46fi 47 48run=: 49 50# In the cases where this matters, `missing' is being run in the 51# srcdir already. 52if test -f configure.ac; then 53 configure_ac=configure.ac 54else 55 configure_ac=configure.in 56fi 57 58msg="missing on your system" 59 60case "$1" in 61--run) 62 # Try to run requested program, and just exit if it succeeds. 63 run= 64 shift 65 "$@" && exit 0 66 # Exit code 63 means version mismatch. This often happens 67 # when the user try to use an ancient version of a tool on 68 # a file that requires a minimum version. In this case we 69 # we should proceed has if the program had been absent, or 70 # if --run hadn't been passed. 71 if test $? = 63; then 72 run=: 73 msg="probably too old" 74 fi 75 ;; 76 77 -h|--h|--he|--hel|--help) 78 echo "\ 79$0 [OPTION]... PROGRAM [ARGUMENT]... 80 81Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an 82error status if there is no known handling for PROGRAM. 83 84Options: 85 -h, --help display this help and exit 86 -v, --version output version information and exit 87 --run try to run the given command, and emulate it if it fails 88 89Supported PROGRAM values: 90 aclocal touch file \`aclocal.m4' 91 autoconf touch file \`configure' 92 autoheader touch file \`config.h.in' 93 automake touch all \`Makefile.in' files 94 bison create \`y.tab.[ch]', if possible, from existing .[ch] 95 flex create \`lex.yy.c', if possible, from existing .c 96 help2man touch the output file 97 lex create \`lex.yy.c', if possible, from existing .c 98 makeinfo touch the output file 99 tar try tar, gnutar, gtar, then tar without non-portable flags 100 yacc create \`y.tab.[ch]', if possible, from existing .[ch] 101 102Send bug reports to <bug-automake@gnu.org>." 103 exit $? 104 ;; 105 106 -v|--v|--ve|--ver|--vers|--versi|--versio|--version) 107 echo "missing $scriptversion (GNU Automake)" 108 exit $? 109 ;; 110 111 -*) 112 echo 1>&2 "$0: Unknown \`$1' option" 113 echo 1>&2 "Try \`$0 --help' for more information" 114 exit 1 115 ;; 116 117esac 118 119# Now exit if we have it, but it failed. Also exit now if we 120# don't have it and --version was passed (most likely to detect 121# the program). 122case "$1" in 123 lex|yacc) 124 # Not GNU programs, they don't have --version. 125 ;; 126 127 tar) 128 if test -n "$run"; then 129 echo 1>&2 "ERROR: \`tar' requires --run" 130 exit 1 131 elif test "x$2" = "x--version" || test "x$2" = "x--help"; then 132 exit 1 133 fi 134 ;; 135 136 *) 137 if test -z "$run" && ($1 --version) > /dev/null 2>&1; then 138 # We have it, but it failed. 139 exit 1 140 elif test "x$2" = "x--version" || test "x$2" = "x--help"; then 141 # Could not run --version or --help. This is probably someone 142 # running `$TOOL --version' or `$TOOL --help' to check whether 143 # $TOOL exists and not knowing $TOOL uses missing. 144 exit 1 145 fi 146 ;; 147esac 148 149# If it does not exist, or fails to run (possibly an outdated version), 150# try to emulate it. 151case "$1" in 152 aclocal*) 153 echo 1>&2 "\ 154WARNING: \`$1' is $msg. You should only need it if 155 you modified \`acinclude.m4' or \`${configure_ac}'. You might want 156 to install the \`Automake' and \`Perl' packages. Grab them from 157 any GNU archive site." 158 touch aclocal.m4 159 ;; 160 161 autoconf) 162 echo 1>&2 "\ 163WARNING: \`$1' is $msg. You should only need it if 164 you modified \`${configure_ac}'. You might want to install the 165 \`Autoconf' and \`GNU m4' packages. Grab them from any GNU 166 archive site." 167 touch configure 168 ;; 169 170 autoheader) 171 echo 1>&2 "\ 172WARNING: \`$1' is $msg. You should only need it if 173 you modified \`acconfig.h' or \`${configure_ac}'. You might want 174 to install the \`Autoconf' and \`GNU m4' packages. Grab them 175 from any GNU archive site." 176 files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}` 177 test -z "$files" && files="config.h" 178 touch_files= 179 for f in $files; do 180 case "$f" in 181 *:*) touch_files="$touch_files "`echo "$f" | 182 sed -e 's/^[^:]*://' -e 's/:.*//'`;; 183 *) touch_files="$touch_files $f.in";; 184 esac 185 done 186 touch $touch_files 187 ;; 188 189 automake*) 190 echo 1>&2 "\ 191WARNING: \`$1' is $msg. You should only need it if 192 you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'. 193 You might want to install the \`Automake' and \`Perl' packages. 194 Grab them from any GNU archive site." 195 find . -type f -name Makefile.am -print | 196 sed 's/\.am$/.in/' | 197 while read f; do touch "$f"; done 198 ;; 199 200 autom4te) 201 echo 1>&2 "\ 202WARNING: \`$1' is needed, but is $msg. 203 You might have modified some files without having the 204 proper tools for further handling them. 205 You can get \`$1' as part of \`Autoconf' from any GNU 206 archive site." 207 208 file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'` 209 test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'` 210 if test -f "$file"; then 211 touch $file 212 else 213 test -z "$file" || exec >$file 214 echo "#! /bin/sh" 215 echo "# Created by GNU Automake missing as a replacement of" 216 echo "# $ $@" 217 echo "exit 0" 218 chmod +x $file 219 exit 1 220 fi 221 ;; 222 223 bison|yacc) 224 echo 1>&2 "\ 225WARNING: \`$1' $msg. You should only need it if 226 you modified a \`.y' file. You may need the \`Bison' package 227 in order for those modifications to take effect. You can get 228 \`Bison' from any GNU archive site." 229 rm -f y.tab.c y.tab.h 230 if [ $# -ne 1 ]; then 231 eval LASTARG="\${$#}" 232 case "$LASTARG" in 233 *.y) 234 SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` 235 if [ -f "$SRCFILE" ]; then 236 cp "$SRCFILE" y.tab.c 237 fi 238 SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` 239 if [ -f "$SRCFILE" ]; then 240 cp "$SRCFILE" y.tab.h 241 fi 242 ;; 243 esac 244 fi 245 if [ ! -f y.tab.h ]; then 246 echo >y.tab.h 247 fi 248 if [ ! -f y.tab.c ]; then 249 echo 'main() { return 0; }' >y.tab.c 250 fi 251 ;; 252 253 lex|flex) 254 echo 1>&2 "\ 255WARNING: \`$1' is $msg. You should only need it if 256 you modified a \`.l' file. You may need the \`Flex' package 257 in order for those modifications to take effect. You can get 258 \`Flex' from any GNU archive site." 259 rm -f lex.yy.c 260 if [ $# -ne 1 ]; then 261 eval LASTARG="\${$#}" 262 case "$LASTARG" in 263 *.l) 264 SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` 265 if [ -f "$SRCFILE" ]; then 266 cp "$SRCFILE" lex.yy.c 267 fi 268 ;; 269 esac 270 fi 271 if [ ! -f lex.yy.c ]; then 272 echo 'main() { return 0; }' >lex.yy.c 273 fi 274 ;; 275 276 help2man) 277 echo 1>&2 "\ 278WARNING: \`$1' is $msg. You should only need it if 279 you modified a dependency of a manual page. You may need the 280 \`Help2man' package in order for those modifications to take 281 effect. You can get \`Help2man' from any GNU archive site." 282 283 file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` 284 if test -z "$file"; then 285 file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'` 286 fi 287 if [ -f "$file" ]; then 288 touch $file 289 else 290 test -z "$file" || exec >$file 291 echo ".ab help2man is required to generate this page" 292 exit 1 293 fi 294 ;; 295 296 makeinfo) 297 echo 1>&2 "\ 298WARNING: \`$1' is $msg. You should only need it if 299 you modified a \`.texi' or \`.texinfo' file, or any other file 300 indirectly affecting the aspect of the manual. The spurious 301 call might also be the consequence of using a buggy \`make' (AIX, 302 DU, IRIX). You might want to install the \`Texinfo' package or 303 the \`GNU make' package. Grab either from any GNU archive site." 304 # The file to touch is that specified with -o ... 305 file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` 306 if test -z "$file"; then 307 # ... or it is the one specified with @setfilename ... 308 infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` 309 file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $infile` 310 # ... or it is derived from the source name (dir/f.texi becomes f.info) 311 test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info 312 fi 313 # If the file does not exist, the user really needs makeinfo; 314 # let's fail without touching anything. 315 test -f $file || exit 1 316 touch $file 317 ;; 318 319 tar) 320 shift 321 322 # We have already tried tar in the generic part. 323 # Look for gnutar/gtar before invocation to avoid ugly error 324 # messages. 325 if (gnutar --version > /dev/null 2>&1); then 326 gnutar "$@" && exit 0 327 fi 328 if (gtar --version > /dev/null 2>&1); then 329 gtar "$@" && exit 0 330 fi 331 firstarg="$1" 332 if shift; then 333 case "$firstarg" in 334 *o*) 335 firstarg=`echo "$firstarg" | sed s/o//` 336 tar "$firstarg" "$@" && exit 0 337 ;; 338 esac 339 case "$firstarg" in 340 *h*) 341 firstarg=`echo "$firstarg" | sed s/h//` 342 tar "$firstarg" "$@" && exit 0 343 ;; 344 esac 345 fi 346 347 echo 1>&2 "\ 348WARNING: I can't seem to be able to run \`tar' with the given arguments. 349 You may want to install GNU tar or Free paxutils, or check the 350 command line arguments." 351 exit 1 352 ;; 353 354 *) 355 echo 1>&2 "\ 356WARNING: \`$1' is needed, and is $msg. 357 You might have modified some files without having the 358 proper tools for further handling them. Check the \`README' file, 359 it often tells you about the needed prerequisites for installing 360 this package. You may also peek at any GNU archive site, in case 361 some other package would contain this missing \`$1' program." 362 exit 1 363 ;; 364esac 365 366exit 0 367 368# Local variables: 369# eval: (add-hook 'write-file-hooks 'time-stamp) 370# time-stamp-start: "scriptversion=" 371# time-stamp-format: "%:y-%02m-%02d.%02H" 372# time-stamp-end: "$" 373# End: 374