[bison.git] / missing

#! /bin/sh
# Common stub for a few missing GNU programs while installing.
# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
# Franc,ois 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.

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

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

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
  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]"
    ;;

  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
    echo "missing - GNU libit 0.0"
    ;;

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

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

  bison|yacc)
    echo 1>&2 "\
WARNING: \`$1' is missing on your system.  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 missing on your system.  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
    ;;

  makeinfo)
    echo 1>&2 "\
WARNING: \`$1' is missing on your system.  You should only need it if
         you modified a \`.texi' or \`.texinfo' file, or any other file
         indirectly affecting the aspect of the manual.  The spurious
         call might also be the consequence of using a buggy \`make' (AIX,
         DU, IRIX).  You might want to install the \`Texinfo' package or
         the \`GNU make' package.  Grab either from any GNU archive site."
    file=`echo "$*" | 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
    ;;

  *)
    echo 1>&2 "\
WARNING: \`$1' is needed, and you do not seem to have it handy on your
         system.  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 prerequirements 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
Commit	Line	Data
7400308f JT	1	#! /bin/sh
	2	# Common stub for a few missing GNU programs while installing.
	3	# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
	4	# Franc,ois Pinard <pinard@iro.umontreal.ca>, 1996.
	5
	6	# This program is free software; you can redistribute it and/or modify
	7	# it under the terms of the GNU General Public License as published by
	8	# the Free Software Foundation; either version 2, or (at your option)
	9	# any later version.
	10
	11	# This program is distributed in the hope that it will be useful,
	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	# GNU General Public License for more details.
	15
	16	# You should have received a copy of the GNU General Public License
	17	# along with this program; if not, write to the Free Software
	18	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
	19	# 02111-1307, USA.
	20
	21	if test $# -eq 0; then
	22	echo 1>&2 "Try \`$0 --help' for more information"
	23	exit 1
	24	fi
	25
	26	case "$1" in
	27
	28	-h\|--h\|--he\|--hel\|--help)
	29	echo "\
	30	$0 [OPTION]... PROGRAM [ARGUMENT]...
	31
	32	Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
	33	error status if there is no known handling for PROGRAM.
	34
	35	Options:
	36	-h, --help display this help and exit
	37	-v, --version output version information and exit
	38
	39	Supported PROGRAM values:
	40	aclocal touch file \`aclocal.m4'
	41	autoconf touch file \`configure'
	42	autoheader touch file \`config.h.in'
	43	automake touch all \`Makefile.in' files
	44	bison create \`y.tab.[ch]', if possible, from existing .[ch]
	45	flex create \`lex.yy.c', if possible, from existing .c
	46	lex create \`lex.yy.c', if possible, from existing .c
	47	makeinfo touch the output file
	48	yacc create \`y.tab.[ch]', if possible, from existing .[ch]"
	49	;;
	50
	51	-v\|--v\|--ve\|--ver\|--vers\|--versi\|--versio\|--version)
	52	echo "missing - GNU libit 0.0"
	53	;;
	54
	55	-*)
	56	echo 1>&2 "$0: Unknown \`$1' option"
	57	echo 1>&2 "Try \`$0 --help' for more information"
	58	exit 1
	59	;;
	60
	61	aclocal)
	62	echo 1>&2 "\
	63	WARNING: \`$1' is missing on your system. You should only need it if
	64	you modified \`acinclude.m4' or \`configure.in'. You might want
65	to install the \`Automake' and \`Perl' packages. Grab them from
66	any GNU archive site."
67	touch aclocal.m4
68	;;
69
70	autoconf)
71	echo 1>&2 "\
72	WARNING: \`$1' is missing on your system. You should only need it if
73	you modified \`configure.in'. You might want to install the
74	\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
75	archive site."
76	touch configure
77	;;
78
79	autoheader)
80	echo 1>&2 "\
81	WARNING: \`$1' is missing on your system. You should only need it if
82	you modified \`acconfig.h' or \`configure.in'. You might want
83	to install the \`Autoconf' and \`GNU m4' packages. Grab them
84	from any GNU archive site."
85	files=`sed -n 's/^[ ]A[CM]_CONFIG_HEADER(\([^)]\)).*/\1/p' configure.in`
86	test -z "$files" && files="config.h"
87	touch_files=
88	for f in $files; do
89	case "$f" in
90	:) touch_files="$touch_files "`echo "$f" \|
91	sed -e 's/^[^:]://' -e 's/:.//'`;;
92	*) touch_files="$touch_files $f.in";;
93	esac
94	done
95	touch $touch_files
96	;;
97
98	automake)
99	echo 1>&2 "\
100	WARNING: \`$1' is missing on your system. You should only need it if
101	you modified \`Makefile.am', \`acinclude.m4' or \`configure.in'.
102	You might want to install the \`Automake' and \`Perl' packages.
103	Grab them from any GNU archive site."
104	find . -type f -name Makefile.am -print \|
105	sed 's/\.am$/.in/' \|
106	while read f; do touch "$f"; done
107	;;
108
109	bison\|yacc)
110	echo 1>&2 "\
111	WARNING: \`$1' is missing on your system. You should only need it if
112	you modified a \`.y' file. You may need the \`Bison' package
113	in order for those modifications to take effect. You can get
114	\`Bison' from any GNU archive site."
115	rm -f y.tab.c y.tab.h
116	if [ $# -ne 1 ]; then
117	eval LASTARG="\${$#}"
118	case "$LASTARG" in
119	*.y)
120	SRCFILE=`echo "$LASTARG" \| sed 's/y$/c/'`
121	if [ -f "$SRCFILE" ]; then
122	cp "$SRCFILE" y.tab.c
123	fi
124	SRCFILE=`echo "$LASTARG" \| sed 's/y$/h/'`
125	if [ -f "$SRCFILE" ]; then
126	cp "$SRCFILE" y.tab.h
127	fi
128	;;
129	esac
130	fi
131	if [ ! -f y.tab.h ]; then
132	echo >y.tab.h
133	fi
134	if [ ! -f y.tab.c ]; then
135	echo 'main() { return 0; }' >y.tab.c
136	fi
137	;;
138
139	lex\|flex)
140	echo 1>&2 "\
141	WARNING: \`$1' is missing on your system. You should only need it if
142	you modified a \`.l' file. You may need the \`Flex' package
143	in order for those modifications to take effect. You can get
144	\`Flex' from any GNU archive site."
145	rm -f lex.yy.c
146	if [ $# -ne 1 ]; then
147	eval LASTARG="\${$#}"
148	case "$LASTARG" in
149	*.l)
150	SRCFILE=`echo "$LASTARG" \| sed 's/l$/c/'`
151	if [ -f "$SRCFILE" ]; then
152	cp "$SRCFILE" lex.yy.c
153	fi
154	;;
155	esac
156	fi
157	if [ ! -f lex.yy.c ]; then
158	echo 'main() { return 0; }' >lex.yy.c
159	fi
160	;;
161
162	makeinfo)
163	echo 1>&2 "\
164	WARNING: \`$1' is missing on your system. You should only need it if
165	you modified a \`.texi' or \`.texinfo' file, or any other file
166	indirectly affecting the aspect of the manual. The spurious
167	call might also be the consequence of using a buggy \`make' (AIX,
168	DU, IRIX). You might want to install the \`Texinfo' package or
169	the \`GNU make' package. Grab either from any GNU archive site."
170	file=`echo "$" \| sed -n 's/.-o \([^ ]\)./\1/p'`
171	if test -z "$file"; then
172	file=`echo "$" \| sed 's/. \([^ ]\) $/\1/'`
173	file=`sed -n '/^@setfilename/ { s/.* \([^ ]\) $/\1/; p; q; }' $file`
174	fi
175	touch $file
176	;;
177
178	*)
179	echo 1>&2 "\
180	WARNING: \`$1' is needed, and you do not seem to have it handy on your
181	system. You might have modified some files without having the
182	proper tools for further handling them. Check the \`README' file,
183	it often tells you about the needed prerequirements for installing
184	this package. You may also peek at any GNU archive site, in case
185	some other package would contain this missing \`$1' program."
186	exit 1
187	;;
188	esac
189
190	exit 0