config/missing
author mjsousa
Mon, 31 Mar 2014 20:05:49 +0100
changeset 887 a5e2eedeef53
parent 353 17bffb57a8c5
permissions -rwxr-xr-x
A little code cleanup (reduce number of possible variable generation states)
353
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#! /bin/sh
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# Common stub for a few missing GNU programs while installing.
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scriptversion=2006-05-10.23
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# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006
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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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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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if test $# -eq 0; then
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  echo 1>&2 "Try \`$0 --help' for more information"
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  exit 1
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fi
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run=:
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sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
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sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
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# In the cases where this matters, `missing' is being run in the
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# srcdir already.
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if test -f configure.ac; then
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  configure_ac=configure.ac
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else
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  configure_ac=configure.in
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fi
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msg="missing on your system"
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case $1 in
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--run)
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  # Try to run requested program, and just exit if it succeeds.
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  run=
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  shift
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  "$@" && exit 0
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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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  if test $? = 63; then
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    run=:
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    msg="probably too old"
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  fi
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  ;;
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  -h|--h|--he|--hel|--help)
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    echo "\
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$0 [OPTION]... PROGRAM [ARGUMENT]...
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Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
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error status if there is no known handling for PROGRAM.
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Options:
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  -h, --help      display this help and exit
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  -v, --version   output version information and exit
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  --run           try to run the given command, and emulate it if it fails
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Supported PROGRAM values:
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  aclocal      touch file \`aclocal.m4'
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  autoconf     touch file \`configure'
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  autoheader   touch file \`config.h.in'
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  autom4te     touch the output file, or create a stub one
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  automake     touch all \`Makefile.in' files
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  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
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  flex         create \`lex.yy.c', if possible, from existing .c
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  help2man     touch the output file
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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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Send bug reports to <bug-automake@gnu.org>."
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    exit $?
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    ;;
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  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
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    echo "missing $scriptversion (GNU Automake)"
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    exit $?
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    ;;
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  -*)
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    echo 1>&2 "$0: Unknown \`$1' option"
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    echo 1>&2 "Try \`$0 --help' for more information"
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    exit 1
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    ;;
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esac
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# Now exit if we have it, but it failed.  Also exit now if we
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   110
# don't have it and --version was passed (most likely to detect
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   111
# the program).
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   112
case $1 in
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   113
  lex|yacc)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   114
    # Not GNU programs, they don't have --version.
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   115
    ;;
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parents:
diff changeset
   116
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   117
  tar)
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Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   118
    if test -n "$run"; then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   119
       echo 1>&2 "ERROR: \`tar' requires --run"
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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   120
       exit 1
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parents:
diff changeset
   121
    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   122
       exit 1
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   123
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   124
    ;;
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Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   125
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   126
  *)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   127
    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   128
       # We have it, but it failed.
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   129
       exit 1
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Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   130
    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   131
       # Could not run --version or --help.  This is probably someone
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   132
       # running `$TOOL --version' or `$TOOL --help' to check whether
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   133
       # $TOOL exists and not knowing $TOOL uses missing.
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   134
       exit 1
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
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diff changeset
   135
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   136
    ;;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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   137
esac
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   138
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
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diff changeset
   139
# If it does not exist, or fails to run (possibly an outdated version),
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   140
# try to emulate it.
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   141
case $1 in
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   142
  aclocal*)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   143
    echo 1>&2 "\
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   144
WARNING: \`$1' is $msg.  You should only need it if
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   145
         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   146
         to install the \`Automake' and \`Perl' packages.  Grab them from
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   147
         any GNU archive site."
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   148
    touch aclocal.m4
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   149
    ;;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   150
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   151
  autoconf)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   152
    echo 1>&2 "\
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   153
WARNING: \`$1' is $msg.  You should only need it if
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   154
         you modified \`${configure_ac}'.  You might want to install the
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   155
         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   156
         archive site."
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   157
    touch configure
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   158
    ;;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   159
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   160
  autoheader)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   161
    echo 1>&2 "\
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   162
WARNING: \`$1' is $msg.  You should only need it if
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   163
         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   164
         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   165
         from any GNU archive site."
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   166
    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   167
    test -z "$files" && files="config.h"
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   168
    touch_files=
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   169
    for f in $files; do
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   170
      case $f in
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   171
      *:*) touch_files="$touch_files "`echo "$f" |
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   172
				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   173
      *) touch_files="$touch_files $f.in";;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   174
      esac
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   175
    done
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   176
    touch $touch_files
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   177
    ;;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   178
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   179
  automake*)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   180
    echo 1>&2 "\
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   181
WARNING: \`$1' is $msg.  You should only need it if
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   182
         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   183
         You might want to install the \`Automake' and \`Perl' packages.
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   184
         Grab them from any GNU archive site."
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   185
    find . -type f -name Makefile.am -print |
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   186
	   sed 's/\.am$/.in/' |
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   187
	   while read f; do touch "$f"; done
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   188
    ;;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   189
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   190
  autom4te)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   191
    echo 1>&2 "\
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   192
WARNING: \`$1' is needed, but is $msg.
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   193
         You might have modified some files without having the
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   194
         proper tools for further handling them.
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   195
         You can get \`$1' as part of \`Autoconf' from any GNU
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   196
         archive site."
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   197
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   198
    file=`echo "$*" | sed -n "$sed_output"`
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   199
    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   200
    if test -f "$file"; then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   201
	touch $file
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   202
    else
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   203
	test -z "$file" || exec >$file
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   204
	echo "#! /bin/sh"
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   205
	echo "# Created by GNU Automake missing as a replacement of"
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   206
	echo "#  $ $@"
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   207
	echo "exit 0"
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   208
	chmod +x $file
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   209
	exit 1
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   210
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   211
    ;;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   212
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   213
  bison|yacc)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   214
    echo 1>&2 "\
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   215
WARNING: \`$1' $msg.  You should only need it if
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   216
         you modified a \`.y' file.  You may need the \`Bison' package
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   217
         in order for those modifications to take effect.  You can get
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   218
         \`Bison' from any GNU archive site."
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   219
    rm -f y.tab.c y.tab.h
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   220
    if test $# -ne 1; then
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   221
        eval LASTARG="\${$#}"
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   222
	case $LASTARG in
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diff changeset
   223
	*.y)
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diff changeset
   224
	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
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   225
	    if test -f "$SRCFILE"; then
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   226
	         cp "$SRCFILE" y.tab.c
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   227
	    fi
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   228
	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
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   229
	    if test -f "$SRCFILE"; then
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   230
	         cp "$SRCFILE" y.tab.h
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   231
	    fi
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   232
	  ;;
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   233
	esac
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   234
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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   235
    if test ! -f y.tab.h; then
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   236
	echo >y.tab.h
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   237
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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   238
    if test ! -f y.tab.c; then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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   239
	echo 'main() { return 0; }' >y.tab.c
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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   240
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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   241
    ;;
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diff changeset
   242
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   243
  lex|flex)
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diff changeset
   244
    echo 1>&2 "\
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   245
WARNING: \`$1' is $msg.  You should only need it if
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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   246
         you modified a \`.l' file.  You may need the \`Flex' package
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   247
         in order for those modifications to take effect.  You can get
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
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diff changeset
   248
         \`Flex' from any GNU archive site."
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diff changeset
   249
    rm -f lex.yy.c
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   250
    if test $# -ne 1; then
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diff changeset
   251
        eval LASTARG="\${$#}"
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diff changeset
   252
	case $LASTARG in
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diff changeset
   253
	*.l)
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diff changeset
   254
	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
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diff changeset
   255
	    if test -f "$SRCFILE"; then
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diff changeset
   256
	         cp "$SRCFILE" lex.yy.c
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diff changeset
   257
	    fi
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diff changeset
   258
	  ;;
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diff changeset
   259
	esac
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   260
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   261
    if test ! -f lex.yy.c; then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   262
	echo 'main() { return 0; }' >lex.yy.c
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   263
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   264
    ;;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   265
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   266
  help2man)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   267
    echo 1>&2 "\
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   268
WARNING: \`$1' is $msg.  You should only need it if
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   269
	 you modified a dependency of a manual page.  You may need the
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
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diff changeset
   270
	 \`Help2man' package in order for those modifications to take
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   271
	 effect.  You can get \`Help2man' from any GNU archive site."
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   272
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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   273
    file=`echo "$*" | sed -n "$sed_output"`
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   274
    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   275
    if test -f "$file"; then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   276
	touch $file
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diff changeset
   277
    else
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   278
	test -z "$file" || exec >$file
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diff changeset
   279
	echo ".ab help2man is required to generate this page"
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diff changeset
   280
	exit 1
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   281
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
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diff changeset
   282
    ;;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   283
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   284
  makeinfo)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   285
    echo 1>&2 "\
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   286
WARNING: \`$1' is $msg.  You should only need it if
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   287
         you modified a \`.texi' or \`.texinfo' file, or any other file
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   288
         indirectly affecting the aspect of the manual.  The spurious
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   289
         call might also be the consequence of using a buggy \`make' (AIX,
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   290
         DU, IRIX).  You might want to install the \`Texinfo' package or
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   291
         the \`GNU make' package.  Grab either from any GNU archive site."
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   292
    # The file to touch is that specified with -o ...
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   293
    file=`echo "$*" | sed -n "$sed_output"`
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   294
    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   295
    if test -z "$file"; then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   296
      # ... or it is the one specified with @setfilename ...
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parents:
diff changeset
   297
      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   298
      file=`sed -n '
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   299
	/^@setfilename/{
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   300
	  s/.* \([^ ]*\) *$/\1/
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   301
	  p
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   302
	  q
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   303
	}' $infile`
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   304
      # ... or it is derived from the source name (dir/f.texi becomes f.info)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   305
      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   306
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   307
    # If the file does not exist, the user really needs makeinfo;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   308
    # let's fail without touching anything.
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   309
    test -f $file || exit 1
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   310
    touch $file
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   311
    ;;
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   312
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   313
  tar)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   314
    shift
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   315
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   316
    # We have already tried tar in the generic part.
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   317
    # Look for gnutar/gtar before invocation to avoid ugly error
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   318
    # messages.
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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parents:
diff changeset
   319
    if (gnutar --version > /dev/null 2>&1); then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
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diff changeset
   320
       gnutar "$@" && exit 0
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   321
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   322
    if (gtar --version > /dev/null 2>&1); then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   323
       gtar "$@" && exit 0
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   324
    fi
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   325
    firstarg="$1"
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   326
    if shift; then
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   327
	case $firstarg in
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   328
	*o*)
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
diff changeset
   329
	    firstarg=`echo "$firstarg" | sed s/o//`
17bffb57a8c5 Building compiler with autoconf. Thanks go to Matteo of sirius-es.it
Mario de Sousa <msousa@fe.up.pt>
parents:
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   330
	    tar "$firstarg" "$@" && exit 0
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	    ;;
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	esac
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	case $firstarg in
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	*h*)
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	    firstarg=`echo "$firstarg" | sed s/h//`
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	    tar "$firstarg" "$@" && exit 0
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	    ;;
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   338
	esac
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    fi
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   340
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   341
    echo 1>&2 "\
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   342
WARNING: I can't seem to be able to run \`tar' with the given arguments.
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         You may want to install GNU tar or Free paxutils, or check the
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         command line arguments."
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   345
    exit 1
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   346
    ;;
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   347
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   348
  *)
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   349
    echo 1>&2 "\
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   350
WARNING: \`$1' is needed, and is $msg.
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   351
         You might have modified some files without having the
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   352
         proper tools for further handling them.  Check the \`README' file,
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   353
         it often tells you about the needed prerequisites for installing
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   354
         this package.  You may also peek at any GNU archive site, in case
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   355
         some other package would contain this missing \`$1' program."
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   356
    exit 1
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   357
    ;;
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   358
esac
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   359
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   360
exit 0
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   361
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   362
# Local variables:
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   363
# eval: (add-hook 'write-file-hooks 'time-stamp)
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   364
# time-stamp-start: "scriptversion="
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   365
# time-stamp-format: "%:y-%02m-%02d.%02H"
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# time-stamp-end: "$"
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   367
# End: