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revision 1.1.2.1 by camm, Wed Feb 25 22:28:38 2004 UTC revision 1.1.2.1.14.1 by camm, Fri Sep 30 02:08:52 2005 UTC
# Line 1  Line 1 
1  #! /bin/sh  #! /bin/sh
2  # Common stub for a few missing GNU programs while installing.  # Common stub for a few missing GNU programs while installing.
3  # Copyright (C) 1996, 1997, 2001, 2002 Free Software Foundation, Inc.  
4  # Franc,ois Pinard <pinard@iro.umontreal.ca>, 1996.  scriptversion=2004-09-07.08
5    
6    # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004
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  # 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  # it under the terms of the GNU General Public License as published by
# Line 18  Line 22 
22  # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
23  # 02111-1307, USA.  # 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  if test $# -eq 0; then
31    echo 1>&2 "Try \`$0 --help' for more information"    echo 1>&2 "Try \`$0 --help' for more information"
32    exit 1    exit 1
33  fi  fi
34    
35    run=:
36    
37  # In the cases where this matters, `missing' is being run in the  # In the cases where this matters, `missing' is being run in the
38  # srcdir already.  # srcdir already.
39  if test -f configure.in; then  if test -f configure.ac; then
40    configure_ac=configure.ac    configure_ac=configure.ac
41  else  else
42    configure_ac=configure.in    configure_ac=configure.in
43  fi  fi
44    
45    msg="missing on your system"
46    
47  case "$1" in  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    
64    -h|--h|--he|--hel|--help)    -h|--h|--he|--hel|--help)
65      echo "\      echo "\
# Line 43  error status if there is no known handli Line 71  error status if there is no known handli
71  Options:  Options:
72    -h, --help      display this help and exit    -h, --help      display this help and exit
73    -v, --version   output version information and exit    -v, --version   output version information and exit
74      --run           try to run the given command, and emulate it if it fails
75    
76  Supported PROGRAM values:  Supported PROGRAM values:
77    aclocal      touch file \`aclocal.m4'    aclocal      touch file \`aclocal.m4'
# Line 51  Supported PROGRAM values: Line 80  Supported PROGRAM values:
80    automake     touch all \`Makefile.in' files    automake     touch all \`Makefile.in' files
81    bison        create \`y.tab.[ch]', if possible, from existing .[ch]    bison        create \`y.tab.[ch]', if possible, from existing .[ch]
82    flex         create \`lex.yy.c', if possible, from existing .c    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    lex          create \`lex.yy.c', if possible, from existing .c
85    makeinfo     touch the output file    makeinfo     touch the output file
86    yacc         create \`y.tab.[ch]', if possible, from existing .[ch]"    tar          try tar, gnutar, gtar, then tar without non-portable flags
87      yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
88    
89    Send bug reports to <bug-automake@gnu.org>."
90        exit 0
91      ;;      ;;
92    
93    -v|--v|--ve|--ver|--vers|--versi|--versio|--version)    -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
94      echo "missing - GNU libit 0.0"      echo "missing $scriptversion (GNU Automake)"
95        exit 0
96      ;;      ;;
97    
98    -*)    -*)
# Line 66  Supported PROGRAM values: Line 101  Supported PROGRAM values:
101      exit 1      exit 1
102      ;;      ;;
103    
104    esac
105    
106    # Now exit if we have it, but it failed.  Also exit now if we
107    # don't have it and --version was passed (most likely to detect
108    # the program).
109    case "$1" in
110      lex|yacc)
111        # Not GNU programs, they don't have --version.
112        ;;
113    
114      tar)
115        if test -n "$run"; then
116           echo 1>&2 "ERROR: \`tar' requires --run"
117           exit 1
118        elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
119           exit 1
120        fi
121        ;;
122    
123      *)
124        if test -z "$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        ;;
134    esac
135    
136    # If it does not exist, or fails to run (possibly an outdated version),
137    # try to emulate it.
138    case "$1" in
139    aclocal*)    aclocal*)
140      echo 1>&2 "\      echo 1>&2 "\
141  WARNING: \`$1' is missing on your system.  You should only need it if  WARNING: \`$1' is $msg.  You should only need it if
142           you modified \`acinclude.m4' or \`$configure_ac'.  You might want           you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
143           to install the \`Automake' and \`Perl' packages.  Grab them from           to install the \`Automake' and \`Perl' packages.  Grab them from
144           any GNU archive site."           any GNU archive site."
145      touch aclocal.m4      touch aclocal.m4
# Line 77  WARNING: \`$1' is missing on your system Line 147  WARNING: \`$1' is missing on your system
147    
148    autoconf)    autoconf)
149      echo 1>&2 "\      echo 1>&2 "\
150  WARNING: \`$1' is missing on your system.  You should only need it if  WARNING: \`$1' is $msg.  You should only need it if
151           you modified \`$configure_ac'.  You might want to install the           you modified \`${configure_ac}'.  You might want to install the
152           \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU           \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
153           archive site."           archive site."
154      touch configure      touch configure
# Line 86  WARNING: \`$1' is missing on your system Line 156  WARNING: \`$1' is missing on your system
156    
157    autoheader)    autoheader)
158      echo 1>&2 "\      echo 1>&2 "\
159  WARNING: \`$1' is missing on your system.  You should only need it if  WARNING: \`$1' is $msg.  You should only need it if
160           you modified \`acconfig.h' or \`$configure_ac'.  You might want           you modified \`acconfig.h' or \`${configure_ac}'.  You might want
161           to install the \`Autoconf' and \`GNU m4' packages.  Grab them           to install the \`Autoconf' and \`GNU m4' packages.  Grab them
162           from any GNU archive site."           from any GNU archive site."
163      files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' $configure_ac`      files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
164      test -z "$files" && files="config.h"      test -z "$files" && files="config.h"
165      touch_files=      touch_files=
166      for f in $files; do      for f in $files; do
# Line 105  WARNING: \`$1' is missing on your system Line 175  WARNING: \`$1' is missing on your system
175    
176    automake*)    automake*)
177      echo 1>&2 "\      echo 1>&2 "\
178  WARNING: \`$1' is missing on your system.  You should only need it if  WARNING: \`$1' is $msg.  You should only need it if
179           you modified \`Makefile.am', \`acinclude.m4' or \`$configure_ac'.           you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
180           You might want to install the \`Automake' and \`Perl' packages.           You might want to install the \`Automake' and \`Perl' packages.
181           Grab them from any GNU archive site."           Grab them from any GNU archive site."
182      find . -type f -name Makefile.am -print |      find . -type f -name Makefile.am -print |
# Line 114  WARNING: \`$1' is missing on your system Line 184  WARNING: \`$1' is missing on your system
184             while read f; do touch "$f"; done             while read f; do touch "$f"; done
185      ;;      ;;
186    
187      autom4te)
188        echo 1>&2 "\
189    WARNING: \`$1' is needed, but is $msg.
190             You might have modified some files without having the
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        ;;
209    
210    bison|yacc)    bison|yacc)
211      echo 1>&2 "\      echo 1>&2 "\
212  WARNING: \`$1' is missing on your system.  You should only need it if  WARNING: \`$1' $msg.  You should only need it if
213           you modified a \`.y' file.  You may need the \`Bison' package           you modified a \`.y' file.  You may need the \`Bison' package
214           in order for those modifications to take effect.  You can get           in order for those modifications to take effect.  You can get
215           \`Bison' from any GNU archive site."           \`Bison' from any GNU archive site."
# Line 146  WARNING: \`$1' is missing on your system Line 239  WARNING: \`$1' is missing on your system
239    
240    lex|flex)    lex|flex)
241      echo 1>&2 "\      echo 1>&2 "\
242  WARNING: \`$1' is missing on your system.  You should only need it if  WARNING: \`$1' is $msg.  You should only need it if
243           you modified a \`.l' file.  You may need the \`Flex' package           you modified a \`.l' file.  You may need the \`Flex' package
244           in order for those modifications to take effect.  You can get           in order for those modifications to take effect.  You can get
245           \`Flex' from any GNU archive site."           \`Flex' from any GNU archive site."
# Line 167  WARNING: \`$1' is missing on your system Line 260  WARNING: \`$1' is missing on your system
260      fi      fi
261      ;;      ;;
262    
263      help2man)
264        echo 1>&2 "\
265    WARNING: \`$1' is $msg.  You should only need it if
266             you modified a dependency of a manual page.  You may need the
267             \`Help2man' package in order for those modifications to take
268             effect.  You can get \`Help2man' from any GNU archive site."
269    
270        file=`echo "$*" | 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)    makeinfo)
284      echo 1>&2 "\      echo 1>&2 "\
285  WARNING: \`$1' is missing on your system.  You should only need it if  WARNING: \`$1' is $msg.  You should only need it if
286           you modified a \`.texi' or \`.texinfo' file, or any other file           you modified a \`.texi' or \`.texinfo' file, or any other file
287           indirectly affecting the aspect of the manual.  The spurious           indirectly affecting the aspect of the manual.  The spurious
288           call might also be the consequence of using a buggy \`make' (AIX,           call might also be the consequence of using a buggy \`make' (AIX,
# Line 183  WARNING: \`$1' is missing on your system Line 296  WARNING: \`$1' is missing on your system
296      touch $file      touch $file
297      ;;      ;;
298    
299      tar)
300        shift
301    
302        # We have already tried tar in the generic part.
303        # Look for gnutar/gtar before invocation to avoid ugly error
304        # messages.
305        if (gnutar --version > /dev/null 2>&1); then
306           gnutar "$@" && exit 0
307        fi
308        if (gtar --version > /dev/null 2>&1); then
309           gtar "$@" && exit 0
310        fi
311        firstarg="$1"
312        if shift; then
313            case "$firstarg" in
314            *o*)
315                firstarg=`echo "$firstarg" | sed s/o//`
316                tar "$firstarg" "$@" && exit 0
317                ;;
318            esac
319            case "$firstarg" in
320            *h*)
321                firstarg=`echo "$firstarg" | sed s/h//`
322                tar "$firstarg" "$@" && exit 0
323                ;;
324            esac
325        fi
326    
327        echo 1>&2 "\
328    WARNING: I can't seem to be able to run \`tar' with the given arguments.
329             You may want to install GNU tar or Free paxutils, or check the
330             command line arguments."
331        exit 1
332        ;;
333    
334    *)    *)
335      echo 1>&2 "\      echo 1>&2 "\
336  WARNING: \`$1' is needed, and you do not seem to have it handy on your  WARNING: \`$1' is needed, and is $msg.
337           system.  You might have modified some files without having the           You might have modified some files without having the
338           proper tools for further handling them.  Check the \`README' file,           proper tools for further handling them.  Check the \`README' file,
339           it often tells you about the needed prerequirements for installing           it often tells you about the needed prerequisites for installing
340           this package.  You may also peek at any GNU archive site, in case           this package.  You may also peek at any GNU archive site, in case
341           some other package would contain this missing \`$1' program."           some other package would contain this missing \`$1' program."
342      exit 1      exit 1
# Line 196  WARNING: \`$1' is needed, and you do not Line 344  WARNING: \`$1' is needed, and you do not
344  esac  esac
345    
346  exit 0  exit 0
347    
348    # Local variables:
349    # eval: (add-hook 'write-file-hooks 'time-stamp)
350    # time-stamp-start: "scriptversion="
351    # time-stamp-format: "%:y-%02m-%02d.%02H"
352    # time-stamp-end: "$"
353    # End:

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