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# Common stub for a few missing GNU programs while installing.
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# Copyright (C) 1996, 1997, 1999, 2000, 2002 Free Software Foundation, Inc.
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scriptversion=2005-02-08.22
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# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005
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# Free Software Foundation, Inc.
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# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
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# This program is free software; you can redistribute it and/or modify
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configure_ac=configure.in
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msg="missing on your system"
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# Try to run requested program, and just exit if it succeeds.
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# Exit code 63 means version mismatch. This often happens
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# when the user try to use an ancient version of a tool on
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# a file that requires a minimum version. In this case we
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# we should proceed has if the program had been absent, or
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# if --run hadn't been passed.
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msg="probably too old"
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# If it does not exist, or fails to run (possibly an outdated version),
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-h|--h|--he|--hel|--help)
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lex create \`lex.yy.c', if possible, from existing .c
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makeinfo touch the output file
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tar try tar, gnutar, gtar, then tar without non-portable flags
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yacc create \`y.tab.[ch]', if possible, from existing .[ch]"
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yacc create \`y.tab.[ch]', if possible, from existing .[ch]
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Send bug reports to <bug-automake@gnu.org>."
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-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
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echo "missing 0.4 - GNU automake"
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echo "missing $scriptversion (GNU Automake)"
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# Now exit if we have it, but it failed. Also exit now if we
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# don't have it and --version was passed (most likely to detect
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# Not GNU programs, they don't have --version.
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if test -n "$run"; then
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echo 1>&2 "ERROR: \`tar' requires --run"
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elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
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if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
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# We have it, but it failed.
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elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
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# Could not run --version or --help. This is probably someone
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# running `$TOOL --version' or `$TOOL --help' to check whether
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# $TOOL exists and not knowing $TOOL uses missing.
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# If it does not exist, or fails to run (possibly an outdated version),
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if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
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# We have it, but it failed.
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WARNING: \`$1' is missing on your system. You should only need it if
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WARNING: \`$1' is $msg. You should only need it if
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you modified \`acinclude.m4' or \`${configure_ac}'. You might want
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to install the \`Automake' and \`Perl' packages. Grab them from
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any GNU archive site."
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if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
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# We have it, but it failed.
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WARNING: \`$1' is missing on your system. You should only need it if
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WARNING: \`$1' is $msg. You should only need it if
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you modified \`${configure_ac}'. You might want to install the
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\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
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if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
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# We have it, but it failed.
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WARNING: \`$1' is missing on your system. You should only need it if
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WARNING: \`$1' is $msg. You should only need it if
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you modified \`acconfig.h' or \`${configure_ac}'. You might want
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to install the \`Autoconf' and \`GNU m4' packages. Grab them
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from any GNU archive site."
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if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
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# We have it, but it failed.
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WARNING: \`$1' is missing on your system. You should only need it if
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WARNING: \`$1' is $msg. You should only need it if
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you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
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You might want to install the \`Automake' and \`Perl' packages.
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Grab them from any GNU archive site."
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if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
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# We have it, but it failed.
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WARNING: \`$1' is needed, and you do not seem to have it handy on your
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system. You might have modified some files without having the
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WARNING: \`$1' is needed, but is $msg.
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You might have modified some files without having the
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proper tools for further handling them.
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You can get \`$1Help2man' as part of \`Autoconf' from any GNU
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You can get \`$1' as part of \`Autoconf' from any GNU
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file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
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WARNING: \`$1' is missing on your system. You should only need it if
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WARNING: \`$1' $msg. You should only need it if
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you modified a \`.y' file. You may need the \`Bison' package
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in order for those modifications to take effect. You can get
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\`Bison' from any GNU archive site."
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WARNING: \`$1' is missing on your system. You should only need it if
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WARNING: \`$1' is $msg. You should only need it if
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you modified a \`.l' file. You may need the \`Flex' package
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in order for those modifications to take effect. You can get
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\`Flex' from any GNU archive site."
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if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
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# We have it, but it failed.
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WARNING: \`$1' is missing on your system. You should only need it if
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WARNING: \`$1' is $msg. You should only need it if
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you modified a dependency of a manual page. You may need the
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\`Help2man' package in order for those modifications to take
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effect. You can get \`Help2man' from any GNU archive site."
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if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
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# We have makeinfo, but it failed.
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WARNING: \`$1' is missing on your system. You should only need it if
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WARNING: \`$1' is $msg. You should only need it if
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you modified a \`.texi' or \`.texinfo' file, or any other file
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indirectly affecting the aspect of the manual. The spurious
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call might also be the consequence of using a buggy \`make' (AIX,
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DU, IRIX). You might want to install the \`Texinfo' package or
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the \`GNU make' package. Grab either from any GNU archive site."
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# The file to touch is that specified with -o ...
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file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
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if test -z "$file"; then
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file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
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file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
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# ... or it is the one specified with @setfilename ...
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infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
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file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $infile`
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# ... or it is derived from the source name (dir/f.texi becomes f.info)
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test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
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if test -n "$run"; then
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echo 1>&2 "ERROR: \`tar' requires --run"
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# We have already tried tar in the generic part.
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# Look for gnutar/gtar before invocation to avoid ugly error
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WARNING: \`$1' is needed, and you do not seem to have it handy on your
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system. You might have modified some files without having the
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WARNING: \`$1' is needed, and is $msg.
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You might have modified some files without having the
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proper tools for further handling them. Check the \`README' file,
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it often tells you about the needed prerequirements for installing
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it often tells you about the needed prerequisites for installing
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this package. You may also peek at any GNU archive site, in case
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some other package would contain this missing \`$1' program."
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