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#! /bin/sh
# Common stub for a few missing GNU programs while installing.
scriptversion=2009-04-28.21;# UTC
# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
# 2008, 2009 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.
iftest$# -eq 0;then
echo1>&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.
iftest -f configure.ac;then
configure_ac=configure.ac
else
configure_ac=configure.in
fi
msg="missing on your system"
case$1in
--run)
# Try to run requested program, and just exit if it succeeds.
run=
shift
"$@"&&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.
iftest$? = 63;then
run=:
msg="probably too old"
fi
;;
-h|--h|--he|--hel|--help)
echo"\
$0 [OPTION]... PROGRAM [ARGUMENT]...
Handle\`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
error status if there is no known handling for PROGRAM.
Options:
-h, --help display this help and exit
-v, --version output version information and exit
--run try to run the given command, and emulate it if it fails
Supported PROGRAM values:
aclocal touch file\`aclocal.m4'
autoconf touch file\`configure'
autoheader touch file\`config.h.in'
autom4te touch the output file, or create a stub one
automake touch all\`Makefile.in' files
bison create\`y.tab.[ch]', if possible, from existing .[ch]
flex create\`lex.yy.c', if possible, from existing .c
help2man touch the output file
lex create\`lex.yy.c', if possible, from existing .c
makeinfo touch the output file
tar try tar, gnutar, gtar, then tar without non-portable flags
yacc create\`y.tab.[ch]', if possible, from existing .[ch]
Version suffixes to PROGRAM as well as the prefixes\`gnu-',\`gnu', and
\`g' are ignored when checking the name.
Send bug reports to <bug-automake@gnu.org>."
exit$?
;;
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
echo"missing$scriptversion (GNU Automake)"
exit$?
;;
-*)
echo1>&2"$0: Unknown\`$1' option"
echo1>&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$1in
lex*|yacc*)
# Not GNU programs, they don't have --version.
;;
tar*)
iftest -n"$run";then
echo1>&2"ERROR:\`tar' requires --run"
exit 1
eliftest"x$2" ="x--version"||test"x$2" ="x--help";then
exit 1
fi
;;
*)
iftest -z"$run"&& ($1 --version)> /dev/null2>&1;then
# We have it, but it failed.
exit 1
eliftest"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 $TOOL uses missing.
exit 1
fi
;;
esac
# If it does not exist, or fails to run (possibly an outdated version),
# try to emulate it.
case$programin
aclocal*)
echo1>&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*)
echo1>&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*)
echo1>&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=
forfin$files;do
case$fin
*:*) touch_files="$touch_files"`echo"$f"|
sed -e's/^[^:]*://' -e's/:.*//'`;;
*) touch_files="$touch_files$f.in";;
esac
done
touch$touch_files
;;
automake*)
echo1>&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/'|
whileread f;do touch"$f";done
;;
autom4te*)
echo1>&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"`
iftest -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*)
echo1>&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
iftest$# -ne 1;then
eval LASTARG="\${$#}"
case$LASTARGin
*.y)
SRCFILE=`echo"$LASTARG"| sed's/y$/c/'`
iftest -f"$SRCFILE";then
cp"$SRCFILE" y.tab.c
fi
SRCFILE=`echo"$LASTARG"| sed's/y$/h/'`
iftest -f"$SRCFILE";then
cp"$SRCFILE" y.tab.h
fi
;;
esac
fi
iftest! -f y.tab.h;then
echo>y.tab.h
fi
iftest! -f y.tab.c;then
echo'main() { return 0; }'>y.tab.c
fi
;;
lex*|flex*)
echo1>&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
iftest$# -ne 1;then
eval LASTARG="\${$#}"
case$LASTARGin
*.l)
SRCFILE=`echo"$LASTARG"| sed's/l$/c/'`
iftest -f"$SRCFILE";then
cp"$SRCFILE" lex.yy.c
fi
;;
esac
fi
iftest! -f lex.yy.c;then
echo'main() { return 0; }'>lex.yy.c
fi
;;
help2man*)
echo1>&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"$sed_minuso"`
iftest -f"$file";then
touch$file
else
test -z"$file"||exec>$file
echo".ab help2man is required to generate this page"
exit$?
fi
;;
makeinfo*)
echo1>&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"$sed_minuso"`
iftest -z"$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$file
;;
tar*)
shift
# We have already tried tar in the generic part.
# Look for gnutar/gtar before invocation to avoid ugly error
# messages.
if (gnutar --version> /dev/null2>&1);then
gnutar"$@"&&exit 0
fi
if (gtar --version> /dev/null2>&1);then
gtar"$@"&&exit 0
fi
firstarg="$1"
ifshift;then
case$firstargin
*o*)
firstarg=`echo"$firstarg"| sed s/o//`
tar"$firstarg""$@"&&exit 0
;;
esac
case$firstargin
*h*)
firstarg=`echo"$firstarg"| sed s/h//`
tar"$firstarg""$@"&&exit 0
;;
esac
fi
echo1>&2"\
WARNING: I can't seem to be able to run\`tar' with the given arguments.
You may want to install GNU tar or Free paxutils, or check the
command line arguments."
exit 1
;;
*)
echo1>&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: