viewvc.cgi/pearpc/missing

#! /bin/sh
# Common stub for a few missing GNU programs while installing.

scriptversion=2003-09-02.23

# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003 
#   Free Software Foundation, Inc.
# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.

# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.

if test $# -eq 0; then
  echo 1>&2 "Try \`$0 --help' for more information"
  exit 1
fi

run=:

# In the cases where this matters, `missing' is being run in the
# srcdir already.
if test -f configure.ac; then
  configure_ac=configure.ac
else
  configure_ac=configure.in
fi

msg="missing on your system"

case "$1" in
--run)
  # Try to run requested program, and just exit if it succeeds.
  run=
  shift
  "$@" && exit 0
  # Exit code 63 means version mismatch.  This often happens
  # when the user try to use an ancient version of a tool on
  # a file that requires a minimum version.  In this case we
  # we should proceed has if the program had been absent, or
  # if --run hadn't been passed.
  if test $? = 63; then
    run=:
    msg="probably too old"
  fi
  ;;
esac

# If it does not exist, or fails to run (possibly an outdated version),
# try to emulate it.
case "$1" in

  -h|--h|--he|--hel|--help)
    echo "\
$0 [OPTION]... PROGRAM [ARGUMENT]...

Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
error status if there is no known handling for PROGRAM.

Options:
  -h, --help      display this help and exit
  -v, --version   output version information and exit
  --run           try to run the given command, and emulate it if it fails

Supported PROGRAM values:
  aclocal      touch file \`aclocal.m4'
  autoconf     touch file \`configure'
  autoheader   touch file \`config.h.in'
  automake     touch all \`Makefile.in' files
  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
  flex         create \`lex.yy.c', if possible, from existing .c
  help2man     touch the output file
  lex          create \`lex.yy.c', if possible, from existing .c
  makeinfo     touch the output file
  tar          try tar, gnutar, gtar, then tar without non-portable flags
  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]

Send bug reports to <bug-automake@gnu.org>."
    ;;

  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
    echo "missing $scriptversion (GNU Automake)"
    ;;

  -*)
    echo 1>&2 "$0: Unknown \`$1' option"
    echo 1>&2 "Try \`$0 --help' for more information"
    exit 1
    ;;

  aclocal*)
    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
       # We have it, but it failed.
       exit 1
    fi

    echo 1>&2 "\
WARNING: \`$1' is $msg.  You should only need it if
         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
         to install the \`Automake' and \`Perl' packages.  Grab them from
         any GNU archive site."
    touch aclocal.m4
    ;;

  autoconf)
    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
       # We have it, but it failed.
       exit 1
    fi

    echo 1>&2 "\
WARNING: \`$1' is $msg.  You should only need it if
         you modified \`${configure_ac}'.  You might want to install the
         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
         archive site."
    touch configure
    ;;

  autoheader)
    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
       # We have it, but it failed.
       exit 1
    fi

    echo 1>&2 "\
WARNING: \`$1' is $msg.  You should only need it if
         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
         from any GNU archive site."
    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
    test -z "$files" && files="config.h"
    touch_files=
    for f in $files; do
      case "$f" in
      *:*) touch_files="$touch_files "`echo "$f" |
                                       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
      *) touch_files="$touch_files $f.in";;
      esac
    done
    touch $touch_files
    ;;

  automake*)
    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
       # We have it, but it failed.
       exit 1
    fi

    echo 1>&2 "\
WARNING: \`$1' is $msg.  You should only need it if
         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
         You might want to install the \`Automake' and \`Perl' packages.
         Grab them from any GNU archive site."
    find . -type f -name Makefile.am -print |
           sed 's/\.am$/.in/' |
           while read f; do touch "$f"; done
    ;;

  autom4te)
    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
       # We have it, but it failed.
       exit 1
    fi

    echo 1>&2 "\
WARNING: \`$1' is needed, but is $msg.
         You might have modified some files without having the
         proper tools for further handling them.
         You can get \`$1' as part of \`Autoconf' from any GNU
         archive site."

    file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
    test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
    if test -f "$file"; then
        touch $file
    else
        test -z "$file" || exec >$file
        echo "#! /bin/sh"
        echo "# Created by GNU Automake missing as a replacement of"
        echo "#  $ $@"
        echo "exit 0"
        chmod +x $file
        exit 1
    fi
    ;;

  bison|yacc)
    echo 1>&2 "\
WARNING: \`$1' $msg.  You should only need it if
         you modified a \`.y' file.  You may need the \`Bison' package
         in order for those modifications to take effect.  You can get
         \`Bison' from any GNU archive site."
    rm -f y.tab.c y.tab.h
    if [ $# -ne 1 ]; then
        eval LASTARG="\${$#}"
        case "$LASTARG" in
        *.y)
            SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
            if [ -f "$SRCFILE" ]; then
                 cp "$SRCFILE" y.tab.c
            fi
            SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
            if [ -f "$SRCFILE" ]; then
                 cp "$SRCFILE" y.tab.h
            fi
          ;;
        esac
    fi
    if [ ! -f y.tab.h ]; then
        echo >y.tab.h
    fi
    if [ ! -f y.tab.c ]; then
        echo 'main() { return 0; }' >y.tab.c
    fi
    ;;

  lex|flex)
    echo 1>&2 "\
WARNING: \`$1' is $msg.  You should only need it if
         you modified a \`.l' file.  You may need the \`Flex' package
         in order for those modifications to take effect.  You can get
         \`Flex' from any GNU archive site."
    rm -f lex.yy.c
    if [ $# -ne 1 ]; then
        eval LASTARG="\${$#}"
        case "$LASTARG" in
        *.l)
            SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
            if [ -f "$SRCFILE" ]; then
                 cp "$SRCFILE" lex.yy.c
            fi
          ;;
        esac
    fi
    if [ ! -f lex.yy.c ]; then
        echo 'main() { return 0; }' >lex.yy.c
    fi
    ;;

  help2man)
    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
       # We have it, but it failed.
       exit 1
    fi

    echo 1>&2 "\
WARNING: \`$1' is $msg.  You should only need it if
         you modified a dependency of a manual page.  You may need the
         \`Help2man' package in order for those modifications to take
         effect.  You can get \`Help2man' from any GNU archive site."

    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
    if test -z "$file"; then
        file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
    fi
    if [ -f "$file" ]; then
        touch $file
    else
        test -z "$file" || exec >$file
        echo ".ab help2man is required to generate this page"
        exit 1
    fi
    ;;

  makeinfo)
    if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
       # We have makeinfo, but it failed.
       exit 1
    fi

    echo 1>&2 "\
WARNING: \`$1' is $msg.  You should only need it if
         you modified a \`.texi' or \`.texinfo' file, or any other file
         indirectly affecting the aspect of the manual.  The spurious
         call might also be the consequence of using a buggy \`make' (AIX,
         DU, IRIX).  You might want to install the \`Texinfo' package or
         the \`GNU make' package.  Grab either from any GNU archive site."
    file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
    if test -z "$file"; then
      file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
      file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
    fi
    touch $file
    ;;

  tar)
    shift
    if test -n "$run"; then
      echo 1>&2 "ERROR: \`tar' requires --run"
      exit 1
    fi

    # We have already tried tar in the generic part.
    # Look for gnutar/gtar before invocation to avoid ugly error
    # messages.
    if (gnutar --version > /dev/null 2>&1); then
       gnutar "$@" && exit 0
    fi
    if (gtar --version > /dev/null 2>&1); then
       gtar "$@" && exit 0
    fi
    firstarg="$1"
    if shift; then
        case "$firstarg" in
        *o*)
            firstarg=`echo "$firstarg" | sed s/o//`
            tar "$firstarg" "$@" && exit 0
            ;;
        esac
        case "$firstarg" in
        *h*)
            firstarg=`echo "$firstarg" | sed s/h//`
            tar "$firstarg" "$@" && exit 0
            ;;
        esac
    fi

    echo 1>&2 "\
WARNING: I can't seem to be able to run \`tar' with the given arguments.
         You may want to install GNU tar or Free paxutils, or check the
         command line arguments."
    exit 1
    ;;

  *)
    echo 1>&2 "\
WARNING: \`$1' is needed, and is $msg.
         You might have modified some files without having the
         proper tools for further handling them.  Check the \`README' file,
         it often tells you about the needed prerequisites for installing
         this package.  You may also peek at any GNU archive site, in case
         some other package would contain this missing \`$1' program."
    exit 1
    ;;
esac

exit 0

# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:
1	dpavlin	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: