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Revision 1.1.2.1 - (hide annotations)
Mon Nov 13 20:42:23 2006 UTC (10 years, 11 months ago) by bertho
Branch: automake-dev1
CVS Tags: merge_head_20080521, source_automake_dev1_20080521
Changes since 1.1: +357 -0 lines
Changes to use automake
1 bertho 1.1.2.1 #! /bin/sh
2     # Common stub for a few missing GNU programs while installing.
3    
4     scriptversion=2005-02-08.22
5    
6     # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005
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    
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     automake touch all \`Makefile.in' files
81     bison create \`y.tab.[ch]', if possible, from existing .[ch]
82     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
85     makeinfo touch the output file
86     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 $?
91     ;;
92    
93     -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
94     echo "missing $scriptversion (GNU Automake)"
95     exit $?
96     ;;
97    
98     -*)
99     echo 1>&2 "$0: Unknown \`$1' option"
100     echo 1>&2 "Try \`$0 --help' for more information"
101     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*)
140     echo 1>&2 "\
141     WARNING: \`$1' is $msg. You should only need it if
142     you modified \`acinclude.m4' or \`${configure_ac}'. You might want
143     to install the \`Automake' and \`Perl' packages. Grab them from
144     any GNU archive site."
145     touch aclocal.m4
146     ;;
147    
148     autoconf)
149     echo 1>&2 "\
150     WARNING: \`$1' is $msg. You should only need it if
151     you modified \`${configure_ac}'. You might want to install the
152     \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
153     archive site."
154     touch configure
155     ;;
156    
157     autoheader)
158     echo 1>&2 "\
159     WARNING: \`$1' is $msg. You should only need it if
160     you modified \`acconfig.h' or \`${configure_ac}'. You might want
161     to install the \`Autoconf' and \`GNU m4' packages. Grab them
162     from any GNU archive site."
163     files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
164     test -z "$files" && files="config.h"
165     touch_files=
166     for f in $files; do
167     case "$f" in
168     *:*) touch_files="$touch_files "`echo "$f" |
169     sed -e 's/^[^:]*://' -e 's/:.*//'`;;
170     *) touch_files="$touch_files $f.in";;
171     esac
172     done
173     touch $touch_files
174     ;;
175    
176     automake*)
177     echo 1>&2 "\
178     WARNING: \`$1' is $msg. You should only need it if
179     you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
180     You might want to install the \`Automake' and \`Perl' packages.
181     Grab them from any GNU archive site."
182     find . -type f -name Makefile.am -print |
183     sed 's/\.am$/.in/' |
184     while read f; do touch "$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)
211     echo 1>&2 "\
212     WARNING: \`$1' $msg. You should only need it if
213     you modified a \`.y' file. You may need the \`Bison' package
214     in order for those modifications to take effect. You can get
215     \`Bison' from any GNU archive site."
216     rm -f y.tab.c y.tab.h
217     if [ $# -ne 1 ]; then
218     eval LASTARG="\${$#}"
219     case "$LASTARG" in
220     *.y)
221     SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
222     if [ -f "$SRCFILE" ]; then
223     cp "$SRCFILE" y.tab.c
224     fi
225     SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
226     if [ -f "$SRCFILE" ]; then
227     cp "$SRCFILE" y.tab.h
228     fi
229     ;;
230     esac
231     fi
232     if [ ! -f y.tab.h ]; then
233     echo >y.tab.h
234     fi
235     if [ ! -f y.tab.c ]; then
236     echo 'main() { return 0; }' >y.tab.c
237     fi
238     ;;
239    
240     lex|flex)
241     echo 1>&2 "\
242     WARNING: \`$1' is $msg. You should only need it if
243     you modified a \`.l' file. You may need the \`Flex' package
244     in order for those modifications to take effect. You can get
245     \`Flex' from any GNU archive site."
246     rm -f lex.yy.c
247     if [ $# -ne 1 ]; then
248     eval LASTARG="\${$#}"
249     case "$LASTARG" in
250     *.l)
251     SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
252     if [ -f "$SRCFILE" ]; then
253     cp "$SRCFILE" lex.yy.c
254     fi
255     ;;
256     esac
257     fi
258     if [ ! -f lex.yy.c ]; then
259     echo 'main() { return 0; }' >lex.yy.c
260     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)
284     echo 1>&2 "\
285     WARNING: \`$1' is $msg. You should only need it if
286     you modified a \`.texi' or \`.texinfo' file, or any other file
287     indirectly affecting the aspect of the manual. The spurious
288     call might also be the consequence of using a buggy \`make' (AIX,
289     DU, IRIX). You might want to install the \`Texinfo' package or
290     the \`GNU make' package. Grab either from any GNU archive site."
291     # The file to touch is that specified with -o ...
292     file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
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 '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $infile`
297     # ... or it is derived from the source name (dir/f.texi becomes f.info)
298     test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
299     fi
300     touch $file
301     ;;
302    
303     tar)
304     shift
305    
306     # We have already tried tar in the generic part.
307     # Look for gnutar/gtar before invocation to avoid ugly error
308     # messages.
309     if (gnutar --version > /dev/null 2>&1); then
310     gnutar "$@" && exit 0
311     fi
312     if (gtar --version > /dev/null 2>&1); then
313     gtar "$@" && exit 0
314     fi
315     firstarg="$1"
316     if shift; then
317     case "$firstarg" in
318     *o*)
319     firstarg=`echo "$firstarg" | sed s/o//`
320     tar "$firstarg" "$@" && exit 0
321     ;;
322     esac
323     case "$firstarg" in
324     *h*)
325     firstarg=`echo "$firstarg" | sed s/h//`
326     tar "$firstarg" "$@" && exit 0
327     ;;
328     esac
329     fi
330    
331     echo 1>&2 "\
332     WARNING: I can't seem to be able to run \`tar' with the given arguments.
333     You may want to install GNU tar or Free paxutils, or check the
334     command line arguments."
335     exit 1
336     ;;
337    
338     *)
339     echo 1>&2 "\
340     WARNING: \`$1' is needed, and is $msg.
341     You might have modified some files without having the
342     proper tools for further handling them. Check the \`README' file,
343     it often tells you about the needed prerequisites for installing
344     this package. You may also peek at any GNU archive site, in case
345     some other package would contain this missing \`$1' program."
346     exit 1
347     ;;
348     esac
349    
350     exit 0
351    
352     # Local variables:
353     # eval: (add-hook 'write-file-hooks 'time-stamp)
354     # time-stamp-start: "scriptversion="
355     # time-stamp-format: "%:y-%02m-%02d.%02H"
356     # time-stamp-end: "$"
357     # End:

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