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authorJan-Benedict Glaw <jbglaw@lug-owl.de>2014-11-16 14:07:13 +0000
committerJan-Benedict Glaw <jbglaw@gcc.gnu.org>2014-11-16 14:07:13 +0000
commitd7134c0eb570daf54d4e985dc28c83ca95209373 (patch)
treec86c7202ec5a8b407c3bd7380270e6f5514179aa /missing
parentsh.c: Do not include algorithm. (diff)
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Update from upstream Automake files.
2014-11-16 Jan-Benedict Glaw <jbglaw@lug-owl.de> * compile: Sync with upstream Automake. * depcomp: Ditto. * install-sh: Ditto. * missing: Ditto. * mkinstalldirs: Ditto. * ylwrap: Ditto. From-SVN: r217627
Diffstat (limited to 'missing')
-rwxr-xr-xmissing461
1 files changed, 150 insertions, 311 deletions
diff --git a/missing b/missing
index 28055d2ae6f..f62bbae306c 100755
--- a/missing
+++ b/missing
@@ -1,11 +1,10 @@
1#! /bin/sh 1#! /bin/sh
2# Common stub for a few missing GNU programs while installing. 2# Common wrapper for a few potentially missing GNU programs.
3 3
4scriptversion=2009-04-28.21; # UTC 4scriptversion=2013-10-28.13; # UTC
5 5
6# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, 6# Copyright (C) 1996-2014 Free Software Foundation, Inc.
7# 2008, 2009 Free Software Foundation, Inc. 7# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
8# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
9 8
10# This program is free software; you can redistribute it and/or modify 9# 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 10# it under the terms of the GNU General Public License as published by
@@ -26,69 +25,40 @@ scriptversion=2009-04-28.21; # UTC
26# the same distribution terms that you use for the rest of that program. 25# the same distribution terms that you use for the rest of that program.
27 26
28if test $# -eq 0; then 27if test $# -eq 0; then
29 echo 1>&2 "Try \`$0 --help' for more information" 28 echo 1>&2 "Try '$0 --help' for more information"
30 exit 1 29 exit 1
31fi 30fi
32 31
33run=: 32case $1 in
34sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
35sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
36
37# In the cases where this matters, `missing' is being run in the
38# srcdir already.
39if test -f configure.ac; then
40 configure_ac=configure.ac
41else
42 configure_ac=configure.in
43fi
44 33
45msg="missing on your system" 34 --is-lightweight)
35 # Used by our autoconf macros to check whether the available missing
36 # script is modern enough.
37 exit 0
38 ;;
46 39
47case $1 in 40 --run)
48--run) 41 # Back-compat with the calling convention used by older automake.
49 # Try to run requested program, and just exit if it succeeds. 42 shift
50 run= 43 ;;
51 shift
52 "$@" && 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 44
64 -h|--h|--he|--hel|--help) 45 -h|--h|--he|--hel|--help)
65 echo "\ 46 echo "\
66$0 [OPTION]... PROGRAM [ARGUMENT]... 47$0 [OPTION]... PROGRAM [ARGUMENT]...
67 48
68Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an 49Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
69error status if there is no known handling for PROGRAM. 50to PROGRAM being missing or too old.
70 51
71Options: 52Options:
72 -h, --help display this help and exit 53 -h, --help display this help and exit
73 -v, --version output version information and exit 54 -v, --version output version information and exit
74 --run try to run the given command, and emulate it if it fails
75 55
76Supported PROGRAM values: 56Supported PROGRAM values:
77 aclocal touch file \`aclocal.m4' 57 aclocal autoconf autoheader autom4te automake makeinfo
78 autoconf touch file \`configure' 58 bison yacc flex lex help2man
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 tar try tar, gnutar, gtar, then tar without non-portable flags
88 yacc create \`y.tab.[ch]', if possible, from existing .[ch]
89 59
90Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and 60Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
91\`g' are ignored when checking the name. 61'g' are ignored when checking the name.
92 62
93Send bug reports to <bug-automake@gnu.org>." 63Send bug reports to <bug-automake@gnu.org>."
94 exit $? 64 exit $?
@@ -100,272 +70,141 @@ Send bug reports to <bug-automake@gnu.org>."
100 ;; 70 ;;
101 71
102 -*) 72 -*)
103 echo 1>&2 "$0: Unknown \`$1' option" 73 echo 1>&2 "$0: unknown '$1' option"
104 echo 1>&2 "Try \`$0 --help' for more information" 74 echo 1>&2 "Try '$0 --help' for more information"
105 exit 1 75 exit 1
106 ;; 76 ;;
107 77
108esac 78esac
109 79
110# normalize program name to check for. 80# Run the given program, remember its exit status.
111program=`echo "$1" | sed ' 81"$@"; st=$?
112 s/^gnu-//; t 82
113 s/^gnu//; t 83# If it succeeded, we are done.
114 s/^g//; t'` 84test $st -eq 0 && exit 0
115 85
116# Now exit if we have it, but it failed. Also exit now if we 86# Also exit now if we it failed (or wasn't found), and '--version' was
117# don't have it and --version was passed (most likely to detect 87# passed; such an option is passed most likely to detect whether the
118# the program). This is about non-GNU programs, so use $1 not 88# program is present and works.
119# $program. 89case $2 in --version|--help) exit $st;; esac
120case $1 in 90
121 lex*|yacc*) 91# Exit code 63 means version mismatch. This often happens when the user
122 # Not GNU programs, they don't have --version. 92# tries to use an ancient version of a tool on a file that requires a
123 ;; 93# minimum version.
124 94if test $st -eq 63; then
125 tar*) 95 msg="probably too old"
126 if test -n "$run"; then 96elif test $st -eq 127; then
127 echo 1>&2 "ERROR: \`tar' requires --run" 97 # Program was missing.
128 exit 1 98 msg="missing on your system"
129 elif test "x$2" = "x--version" || test "x$2" = "x--help"; then 99else
130 exit 1 100 # Program was found and executed, but failed. Give up.
131 fi 101 exit $st
132 ;; 102fi
133
134 *)
135 if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
136 # We have it, but it failed.
137 exit 1
138 elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
139 # Could not run --version or --help. This is probably someone
140 # running `$TOOL --version' or `$TOOL --help' to check whether
141 # $TOOL exists and not knowing $TOOL uses missing.
142 exit 1
143 fi
144 ;;
145esac
146
147# If it does not exist, or fails to run (possibly an outdated version),
148# try to emulate it.
149case $program in
150 aclocal*)
151 echo 1>&2 "\
152WARNING: \`$1' is $msg. You should only need it if
153 you modified \`acinclude.m4' or \`${configure_ac}'. You might want
154 to install the \`Automake' and \`Perl' packages. Grab them from
155 any GNU archive site."
156 touch aclocal.m4
157 ;;
158
159 autoconf*)
160 echo 1>&2 "\
161WARNING: \`$1' is $msg. You should only need it if
162 you modified \`${configure_ac}'. You might want to install the
163 \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
164 archive site."
165 touch configure
166 ;;
167
168 autoheader*)
169 echo 1>&2 "\
170WARNING: \`$1' is $msg. You should only need it if
171 you modified \`acconfig.h' or \`${configure_ac}'. You might want
172 to install the \`Autoconf' and \`GNU m4' packages. Grab them
173 from any GNU archive site."
174 files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
175 test -z "$files" && files="config.h"
176 touch_files=
177 for f in $files; do
178 case $f in
179 *:*) touch_files="$touch_files "`echo "$f" |
180 sed -e 's/^[^:]*://' -e 's/:.*//'`;;
181 *) touch_files="$touch_files $f.in";;
182 esac
183 done
184 touch $touch_files
185 ;;
186
187 automake*)
188 echo 1>&2 "\
189WARNING: \`$1' is $msg. You should only need it if
190 you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
191 You might want to install the \`Automake' and \`Perl' packages.
192 Grab them from any GNU archive site."
193 find . -type f -name Makefile.am -print |
194 sed 's/\.am$/.in/' |
195 while read f; do touch "$f"; done
196 ;;
197
198 autom4te*)
199 echo 1>&2 "\
200WARNING: \`$1' is needed, but is $msg.
201 You might have modified some files without having the
202 proper tools for further handling them.
203 You can get \`$1' as part of \`Autoconf' from any GNU
204 archive site."
205
206 file=`echo "$*" | sed -n "$sed_output"`
207 test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
208 if test -f "$file"; then
209 touch $file
210 else
211 test -z "$file" || exec >$file
212 echo "#! /bin/sh"
213 echo "# Created by GNU Automake missing as a replacement of"
214 echo "# $ $@"
215 echo "exit 0"
216 chmod +x $file
217 exit 1
218 fi
219 ;;
220
221 bison*|yacc*)
222 echo 1>&2 "\
223WARNING: \`$1' $msg. You should only need it if
224 you modified a \`.y' file. You may need the \`Bison' package
225 in order for those modifications to take effect. You can get
226 \`Bison' from any GNU archive site."
227 rm -f y.tab.c y.tab.h
228 if test $# -ne 1; then
229 eval LASTARG="\${$#}"
230 case $LASTARG in
231 *.y)
232 SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
233 if test -f "$SRCFILE"; then
234 cp "$SRCFILE" y.tab.c
235 fi
236 SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
237 if test -f "$SRCFILE"; then
238 cp "$SRCFILE" y.tab.h
239 fi
240 ;;
241 esac
242 fi
243 if test ! -f y.tab.h; then
244 echo >y.tab.h
245 fi
246 if test ! -f y.tab.c; then
247 echo 'main() { return 0; }' >y.tab.c
248 fi
249 ;;
250
251 lex*|flex*)
252 echo 1>&2 "\
253WARNING: \`$1' is $msg. You should only need it if
254 you modified a \`.l' file. You may need the \`Flex' package
255 in order for those modifications to take effect. You can get
256 \`Flex' from any GNU archive site."
257 rm -f lex.yy.c
258 if test $# -ne 1; then
259 eval LASTARG="\${$#}"
260 case $LASTARG in
261 *.l)
262 SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
263 if test -f "$SRCFILE"; then
264 cp "$SRCFILE" lex.yy.c
265 fi
266 ;;
267 esac
268 fi
269 if test ! -f lex.yy.c; then
270 echo 'main() { return 0; }' >lex.yy.c
271 fi
272 ;;
273
274 help2man*)
275 echo 1>&2 "\
276WARNING: \`$1' is $msg. You should only need it if
277 you modified a dependency of a manual page. You may need the
278 \`Help2man' package in order for those modifications to take
279 effect. You can get \`Help2man' from any GNU archive site."
280
281 file=`echo "$*" | sed -n "$sed_output"`
282 test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
283 if test -f "$file"; then
284 touch $file
285 else
286 test -z "$file" || exec >$file
287 echo ".ab help2man is required to generate this page"
288 exit $?
289 fi
290 ;;
291
292 makeinfo*)
293 echo 1>&2 "\
294WARNING: \`$1' is $msg. You should only need it if
295 you modified a \`.texi' or \`.texinfo' file, or any other file
296 indirectly affecting the aspect of the manual. The spurious
297 call might also be the consequence of using a buggy \`make' (AIX,
298 DU, IRIX). You might want to install the \`Texinfo' package or
299 the \`GNU make' package. Grab either from any GNU archive site."
300 # The file to touch is that specified with -o ...
301 file=`echo "$*" | sed -n "$sed_output"`
302 test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
303 if test -z "$file"; then
304 # ... or it is the one specified with @setfilename ...
305 infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
306 file=`sed -n '
307 /^@setfilename/{
308 s/.* \([^ ]*\) *$/\1/
309 p
310 q
311 }' $infile`
312 # ... or it is derived from the source name (dir/f.texi becomes f.info)
313 test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
314 fi
315 # If the file does not exist, the user really needs makeinfo;
316 # let's fail without touching anything.
317 test -f $file || exit 1
318 touch $file
319 ;;
320
321 tar*)
322 shift
323
324 # We have already tried tar in the generic part.
325 # Look for gnutar/gtar before invocation to avoid ugly error
326 # messages.
327 if (gnutar --version > /dev/null 2>&1); then
328 gnutar "$@" && exit 0
329 fi
330 if (gtar --version > /dev/null 2>&1); then
331 gtar "$@" && exit 0
332 fi
333 firstarg="$1"
334 if shift; then
335 case $firstarg in
336 *o*)
337 firstarg=`echo "$firstarg" | sed s/o//`
338 tar "$firstarg" "$@" && exit 0
339 ;;
340 esac
341 case $firstarg in
342 *h*)
343 firstarg=`echo "$firstarg" | sed s/h//`
344 tar "$firstarg" "$@" && exit 0
345 ;;
346 esac
347 fi
348
349 echo 1>&2 "\
350WARNING: I can't seem to be able to run \`tar' with the given arguments.
351 You may want to install GNU tar or Free paxutils, or check the
352 command line arguments."
353 exit 1
354 ;;
355
356 *)
357 echo 1>&2 "\
358WARNING: \`$1' is needed, and is $msg.
359 You might have modified some files without having the
360 proper tools for further handling them. Check the \`README' file,
361 it often tells you about the needed prerequisites for installing
362 this package. You may also peek at any GNU archive site, in case
363 some other package would contain this missing \`$1' program."
364 exit 1
365 ;;
366esac
367 103
368exit 0 104perl_URL=http://www.perl.org/
105flex_URL=http://flex.sourceforge.net/
106gnu_software_URL=http://www.gnu.org/software
107
108program_details ()
109{
110 case $1 in
111 aclocal|automake)
112 echo "The '$1' program is part of the GNU Automake package:"
113 echo "<$gnu_software_URL/automake>"
114 echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
115 echo "<$gnu_software_URL/autoconf>"
116 echo "<$gnu_software_URL/m4/>"
117 echo "<$perl_URL>"
118 ;;
119 autoconf|autom4te|autoheader)
120 echo "The '$1' program is part of the GNU Autoconf package:"
121 echo "<$gnu_software_URL/autoconf/>"
122 echo "It also requires GNU m4 and Perl in order to run:"
123 echo "<$gnu_software_URL/m4/>"
124 echo "<$perl_URL>"
125 ;;
126 esac
127}
128
129give_advice ()
130{
131 # Normalize program name to check for.
132 normalized_program=`echo "$1" | sed '
133 s/^gnu-//; t
134 s/^gnu//; t
135 s/^g//; t'`
136
137 printf '%s\n' "'$1' is $msg."
138
139 configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
140 case $normalized_program in
141 autoconf*)
142 echo "You should only need it if you modified 'configure.ac',"
143 echo "or m4 files included by it."
144 program_details 'autoconf'
145 ;;
146 autoheader*)
147 echo "You should only need it if you modified 'acconfig.h' or"
148 echo "$configure_deps."
149 program_details 'autoheader'
150 ;;
151 automake*)
152 echo "You should only need it if you modified 'Makefile.am' or"
153 echo "$configure_deps."
154 program_details 'automake'
155 ;;
156 aclocal*)
157 echo "You should only need it if you modified 'acinclude.m4' or"
158 echo "$configure_deps."
159 program_details 'aclocal'
160 ;;
161 autom4te*)
162 echo "You might have modified some maintainer files that require"
163 echo "the 'autom4te' program to be rebuilt."
164 program_details 'autom4te'
165 ;;
166 bison*|yacc*)
167 echo "You should only need it if you modified a '.y' file."
168 echo "You may want to install the GNU Bison package:"
169 echo "<$gnu_software_URL/bison/>"
170 ;;
171 lex*|flex*)
172 echo "You should only need it if you modified a '.l' file."
173 echo "You may want to install the Fast Lexical Analyzer package:"
174 echo "<$flex_URL>"
175 ;;
176 help2man*)
177 echo "You should only need it if you modified a dependency" \
178 "of a man page."
179 echo "You may want to install the GNU Help2man package:"
180 echo "<$gnu_software_URL/help2man/>"
181 ;;
182 makeinfo*)
183 echo "You should only need it if you modified a '.texi' file, or"
184 echo "any other file indirectly affecting the aspect of the manual."
185 echo "You might want to install the Texinfo package:"
186 echo "<$gnu_software_URL/texinfo/>"
187 echo "The spurious makeinfo call might also be the consequence of"
188 echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
189 echo "want to install GNU make:"
190 echo "<$gnu_software_URL/make/>"
191 ;;
192 *)
193 echo "You might have modified some files without having the proper"
194 echo "tools for further handling them. Check the 'README' file, it"
195 echo "often tells you about the needed prerequisites for installing"
196 echo "this package. You may also peek at any GNU archive site, in"
197 echo "case some other package contains this missing '$1' program."
198 ;;
199 esac
200}
201
202give_advice "$1" | sed -e '1s/^/WARNING: /' \
203 -e '2,$s/^/ /' >&2
204
205# Propagate the correct exit status (expected to be 127 for a program
206# not found, 63 for a program that failed due to version mismatch).
207exit $st
369 208
370# Local variables: 209# Local variables:
371# eval: (add-hook 'write-file-hooks 'time-stamp) 210# eval: (add-hook 'write-file-hooks 'time-stamp)