#! /bin/sh
# Common stub for a few missing GNU programs while installing.

scriptversion=2004-09-07.08

# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004
#   Free Software Foundation, Inc.
# Originally by Fran,cois Pinard <[email protected]>, 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.

# 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.

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

run=:

# In the cases where this matters, `missing' is being run in the
# srcdir already.
if test -f configure.ac; then
 configure_ac=configure.ac
else
 configure_ac=configure.in
fi

msg="missing on your system"

case "$1" in
--run)
 # Try to run requested program, and just exit if it succeeds.
 run=
 shift
 "$@" && 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.
 if test $? = 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'
 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]

Send bug reports to <[email protected]>."
   exit 0
   ;;

 -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
   echo "missing $scriptversion (GNU Automake)"
   exit 0
   ;;

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

esac

# 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).
case "$1" in
 lex|yacc)
   # Not GNU programs, they don't have --version.
   ;;

 tar)
   if test -n "$run"; then
      echo 1>&2 "ERROR: \`tar' requires --run"
      exit 1
   elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
      exit 1
   fi
   ;;

 *)
   if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
      # We have it, but it failed.
      exit 1
   elif test "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 "$1" in
 aclocal*)
   echo 1>&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)
   echo 1>&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)
   echo 1>&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=
   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 $msg.  You should only need it if
        you modified \`Makefile.am', \`acinclude.m4' or \`${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$/.in/' |
          while read f; do touch "$f"; done
   ;;

 autom4te)
   echo 1>&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 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
   test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
   if test -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)
   echo 1>&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
   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 $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
   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
   ;;

 help2man)
   echo 1>&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 's/.*-o \([^ ]*\).*/\1/p'`
   if test -z "$file"; then
       file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
   fi
   if [ -f "$file" ]; then
       touch $file
   else
       test -z "$file" || exec >$file
       echo ".ab help2man is required to generate this page"
       exit 1
   fi
   ;;

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

 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/null 2>&1); then
      gnutar "$@" && exit 0
   fi
   if (gtar --version > /dev/null 2>&1); then
      gtar "$@" && exit 0
   fi
   firstarg="$1"
   if shift; then
       case "$firstarg" in
       *o*)
           firstarg=`echo "$firstarg" | sed s/o//`
           tar "$firstarg" "$@" && exit 0
           ;;
       esac
       case "$firstarg" in
       *h*)
           firstarg=`echo "$firstarg" | sed s/h//`
           tar "$firstarg" "$@" && exit 0
           ;;
       esac
   fi

   echo 1>&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
   ;;

 *)
   echo 1>&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-end: "$"
# End:

You are viewing proxied material from ftp.icm.edu.pl. The copyright of proxied material belongs to its original authors. Any comments or complaints in relation to proxied material should be directed to the original authors of the content concerned. Please see the disclaimer for more details.