[deb_shairplay.git] / missing

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

scriptversion=2012-01-06.13; # UTC

# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
# 2008, 2009, 2010, 2011, 2012 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, see <http://www.gnu.org/licenses/>.

# 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=:
sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
sed_minuso='s/.* -o \([^ ]*\).*/\1/p'

# 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
  ;;

  -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'
  autom4te     touch the output file, or create a stub one
  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
  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]

Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
\`g' are ignored when checking the name.

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

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

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

esac

# normalize program name to check for.
program=`echo "$1" | sed '
  s/^gnu-//; t
  s/^gnu//; t
  s/^g//; t'`

# Now exit if we have it, but it failed.  Also exit now if we
# don't have it and --version was passed (most likely to detect
# the program).  This is about non-GNU programs, so use $1 not
# $program.
case $1 in
  lex*|yacc*)
    # Not GNU programs, they don't have --version.
    ;;

  *)
    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
       # We have it, but it failed.
       exit 1
    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
       # Could not run --version or --help.  This is probably someone
       # running `$TOOL --version' or `$TOOL --help' to check whether
       # $TOOL exists and not knowing $TOOL uses missing.
       exit 1
    fi
    ;;
esac

# If it does not exist, or fails to run (possibly an outdated version),
# try to emulate it.
case $program in
  aclocal*)
    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*)
    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*)
    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*)
    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*)
    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 "$*" | sed -n "$sed_output"`
    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
    if test -f "$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 test $# -ne 1; then
        eval LASTARG=\${$#}
	case $LASTARG in
	*.y)
	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
	    if test -f "$SRCFILE"; then
	         cp "$SRCFILE" y.tab.c
	    fi
	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
	    if test -f "$SRCFILE"; then
	         cp "$SRCFILE" y.tab.h
	    fi
	  ;;
	esac
    fi
    if test ! -f y.tab.h; then
	echo >y.tab.h
    fi
    if test ! -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 test $# -ne 1; then
        eval LASTARG=\${$#}
	case $LASTARG in
	*.l)
	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
	    if test -f "$SRCFILE"; then
	         cp "$SRCFILE" lex.yy.c
	    fi
	  ;;
	esac
    fi
    if test ! -f lex.yy.c; then
	echo 'main() { return 0; }' >lex.yy.c
    fi
    ;;

  help2man*)
    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 "$*" | sed -n "$sed_output"`
    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
    if test -f "$file"; then
	touch $file
    else
	test -z "$file" || exec >$file
	echo ".ab help2man is required to generate this page"
	exit $?
    fi
    ;;

  makeinfo*)
    echo 1>&2 "\
WARNING: \`$1' is $msg.  You should only need it if
         you modified a \`.texi' or \`.texinfo' file, or any other file
         indirectly affecting the aspect of the manual.  The spurious
         call might also be the consequence of using a buggy \`make' (AIX,
         DU, IRIX).  You might want to install the \`Texinfo' package or
         the \`GNU make' package.  Grab either from any GNU archive site."
    # The file to touch is that specified with -o ...
    file=`echo "$*" | sed -n "$sed_output"`
    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
    if test -z "$file"; then
      # ... or it is the one specified with @setfilename ...
      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
      file=`sed -n '
	/^@setfilename/{
	  s/.* \([^ ]*\) *$/\1/
	  p
	  q
	}' $infile`
      # ... or it is derived from the source name (dir/f.texi becomes f.info)
      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
    fi
    # If the file does not exist, the user really needs makeinfo;
    # let's fail without touching anything.
    test -f $file || exit 1
    touch $file
    ;;

  *)
    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-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:
Commit	Line	Data
15c988f7 JB	1	#! /bin/sh
	2	# Common stub for a few missing GNU programs while installing.
	3
	4	scriptversion=2012-01-06.13; # UTC
	5
	6	# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
	7	# 2008, 2009, 2010, 2011, 2012 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, see <http://www.gnu.org/licenses/>.
	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	if test $# -eq 0; then
	29	echo 1>&2 "Try \`$0 --help' for more information"
	30	exit 1
	31	fi
	32
	33	run=:
	34	sed_output='s/.* --output[ =]\([^ ]\)./\1/p'
	35	sed_minuso='s/.* -o \([^ ]\)./\1/p'
	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
	64	-h\|--h\|--he\|--hel\|--help)
65	echo "\
66	$0 [OPTION]... PROGRAM [ARGUMENT]...
67
68	Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
69	error status if there is no known handling for PROGRAM.
70
71	Options:
72	-h, --help display this help and exit
73	-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:
77	aclocal touch file \`aclocal.m4'
78	autoconf touch file \`configure'
79	autoheader touch file \`config.h.in'
80	autom4te touch the output file, or create a stub one
81	automake touch all \`Makefile.in' files
82	bison create \`y.tab.[ch]', if possible, from existing .[ch]
83	flex create \`lex.yy.c', if possible, from existing .c
84	help2man touch the output file
85	lex create \`lex.yy.c', if possible, from existing .c
86	makeinfo touch the output file
87	yacc create \`y.tab.[ch]', if possible, from existing .[ch]
88
89	Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
90	\`g' are ignored when checking the name.
91
92	Send bug reports to <bug-automake@gnu.org>."
93	exit $?
94	;;
95
96	-v\|--v\|--ve\|--ver\|--vers\|--versi\|--versio\|--version)
97	echo "missing $scriptversion (GNU Automake)"
98	exit $?
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	esac
108
109	# normalize program name to check for.
110	program=`echo "$1" \| sed '
111	s/^gnu-//; t
112	s/^gnu//; t
113	s/^g//; t'`
114
115	# Now exit if we have it, but it failed. Also exit now if we
116	# don't have it and --version was passed (most likely to detect
117	# the program). This is about non-GNU programs, so use $1 not
118	# $program.
119	case $1 in
120	lex\|yacc)
121	# Not GNU programs, they don't have --version.
122	;;
123
124	*)
125	if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
126	# We have it, but it failed.
127	exit 1
128	elif test "x$2" = "x--version" \|\| test "x$2" = "x--help"; then
129	# Could not run --version or --help. This is probably someone
130	# running `$TOOL --version' or `$TOOL --help' to check whether
131	# $TOOL exists and not knowing $TOOL uses missing.
132	exit 1
133	fi
134	;;
135	esac
136
137	# If it does not exist, or fails to run (possibly an outdated version),
138	# try to emulate it.
139	case $program in
140	aclocal*)
141	echo 1>&2 "\
142	WARNING: \`$1' is $msg. You should only need it if
143	you modified \`acinclude.m4' or \`${configure_ac}'. You might want
144	to install the \`Automake' and \`Perl' packages. Grab them from
145	any GNU archive site."
146	touch aclocal.m4
147	;;
148
149	autoconf*)
150	echo 1>&2 "\
151	WARNING: \`$1' is $msg. You should only need it if
152	you modified \`${configure_ac}'. You might want to install the
153	\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
154	archive site."
155	touch configure
156	;;
157
158	autoheader*)
159	echo 1>&2 "\
160	WARNING: \`$1' is $msg. You should only need it if
161	you modified \`acconfig.h' or \`${configure_ac}'. You might want
162	to install the \`Autoconf' and \`GNU m4' packages. Grab them
163	from any GNU archive site."
164	files=`sed -n 's/^[ ]A[CM]_CONFIG_HEADER(\([^)]\)).*/\1/p' ${configure_ac}`
165	test -z "$files" && files="config.h"
166	touch_files=
167	for f in $files; do
168	case $f in
169	:) touch_files="$touch_files "`echo "$f" \|
170	sed -e 's/^[^:]://' -e 's/:.//'`;;
171	*) touch_files="$touch_files $f.in";;
172	esac
173	done
174	touch $touch_files
175	;;
176
177	automake*)
178	echo 1>&2 "\
179	WARNING: \`$1' is $msg. You should only need it if
180	you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
181	You might want to install the \`Automake' and \`Perl' packages.
182	Grab them from any GNU archive site."
183	find . -type f -name Makefile.am -print \|
184	sed 's/\.am$/.in/' \|
185	while read f; do touch "$f"; done
186	;;
187
188	autom4te*)
189	echo 1>&2 "\
190	WARNING: \`$1' is needed, but is $msg.
191	You might have modified some files without having the
192	proper tools for further handling them.
193	You can get \`$1' as part of \`Autoconf' from any GNU
194	archive site."
195
196	file=`echo "$*" \| sed -n "$sed_output"`
197	test -z "$file" && file=`echo "$*" \| sed -n "$sed_minuso"`
198	if test -f "$file"; then
199	touch $file
200	else
201	test -z "$file" \|\| exec >$file
202	echo "#! /bin/sh"
203	echo "# Created by GNU Automake missing as a replacement of"
204	echo "# $ $@"
205	echo "exit 0"
206	chmod +x $file
207	exit 1
208	fi
209	;;
210
211	bison\|yacc)
212	echo 1>&2 "\
213	WARNING: \`$1' $msg. You should only need it if
214	you modified a \`.y' file. You may need the \`Bison' package
215	in order for those modifications to take effect. You can get
216	\`Bison' from any GNU archive site."
217	rm -f y.tab.c y.tab.h
218	if test $# -ne 1; then
219	eval LASTARG=\${$#}
220	case $LASTARG in
221	*.y)
222	SRCFILE=`echo "$LASTARG" \| sed 's/y$/c/'`
223	if test -f "$SRCFILE"; then
224	cp "$SRCFILE" y.tab.c
225	fi
226	SRCFILE=`echo "$LASTARG" \| sed 's/y$/h/'`
227	if test -f "$SRCFILE"; then
228	cp "$SRCFILE" y.tab.h
229	fi
230	;;
231	esac
232	fi
233	if test ! -f y.tab.h; then
234	echo >y.tab.h
235	fi
236	if test ! -f y.tab.c; then
237	echo 'main() { return 0; }' >y.tab.c
238	fi
239	;;
240
241	lex\|flex)
242	echo 1>&2 "\
243	WARNING: \`$1' is $msg. You should only need it if
244	you modified a \`.l' file. You may need the \`Flex' package
245	in order for those modifications to take effect. You can get
246	\`Flex' from any GNU archive site."
247	rm -f lex.yy.c
248	if test $# -ne 1; then
249	eval LASTARG=\${$#}
250	case $LASTARG in
251	*.l)
252	SRCFILE=`echo "$LASTARG" \| sed 's/l$/c/'`
253	if test -f "$SRCFILE"; then
254	cp "$SRCFILE" lex.yy.c
255	fi
256	;;
257	esac
258	fi
259	if test ! -f lex.yy.c; then
260	echo 'main() { return 0; }' >lex.yy.c
261	fi
262	;;
263
264	help2man*)
265	echo 1>&2 "\
266	WARNING: \`$1' is $msg. You should only need it if
267	you modified a dependency of a manual page. You may need the
268	\`Help2man' package in order for those modifications to take
269	effect. You can get \`Help2man' from any GNU archive site."
270
271	file=`echo "$*" \| sed -n "$sed_output"`
272	test -z "$file" && file=`echo "$*" \| sed -n "$sed_minuso"`
273	if test -f "$file"; then
274	touch $file
275	else
276	test -z "$file" \|\| exec >$file
277	echo ".ab help2man is required to generate this page"
278	exit $?
279	fi
280	;;
281
282	makeinfo*)
283	echo 1>&2 "\
284	WARNING: \`$1' is $msg. You should only need it if
285	you modified a \`.texi' or \`.texinfo' file, or any other file
286	indirectly affecting the aspect of the manual. The spurious
287	call might also be the consequence of using a buggy \`make' (AIX,
288	DU, IRIX). You might want to install the \`Texinfo' package or
289	the \`GNU make' package. Grab either from any GNU archive site."
290	# The file to touch is that specified with -o ...
291	file=`echo "$*" \| sed -n "$sed_output"`
292	test -z "$file" && file=`echo "$*" \| sed -n "$sed_minuso"`
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 '
297	/^@setfilename/{
298	s/.* \([^ ]\) $/\1/
299	p
300	q
301	}' $infile`
302	# ... or it is derived from the source name (dir/f.texi becomes f.info)
303	test -z "$file" && file=`echo "$infile" \| sed 's,./,,;s,.[^.]$,,'`.info
304	fi
305	# If the file does not exist, the user really needs makeinfo;
306	# let's fail without touching anything.
307	test -f $file \|\| exit 1
308	touch $file
309	;;
310
311	*)
312	echo 1>&2 "\
313	WARNING: \`$1' is needed, and is $msg.
314	You might have modified some files without having the
315	proper tools for further handling them. Check the \`README' file,
316	it often tells you about the needed prerequisites for installing
317	this package. You may also peek at any GNU archive site, in case
318	some other package would contain this missing \`$1' program."
319	exit 1
320	;;
321	esac
322
323	exit 0
324
325	# Local variables:
326	# eval: (add-hook 'write-file-hooks 'time-stamp)
327	# time-stamp-start: "scriptversion="
328	# time-stamp-format: "%:y-%02m-%02d.%02H"
329	# time-stamp-time-zone: "UTC"
330	# time-stamp-end: "; # UTC"
331	# End: