missing

changeset 52
02816cd75edc
parent 51
5acf05940667
child 53
32b9e0a5cebd
     1.1 --- a/missing	Wed May 31 12:51:24 2017 +0200
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,215 +0,0 @@
     1.4 -#! /bin/sh
     1.5 -# Common wrapper for a few potentially missing GNU programs.
     1.6 -
     1.7 -scriptversion=2012-06-26.16; # UTC
     1.8 -
     1.9 -# Copyright (C) 1996-2013 Free Software Foundation, Inc.
    1.10 -# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
    1.11 -
    1.12 -# This program is free software; you can redistribute it and/or modify
    1.13 -# it under the terms of the GNU General Public License as published by
    1.14 -# the Free Software Foundation; either version 2, or (at your option)
    1.15 -# any later version.
    1.16 -
    1.17 -# This program is distributed in the hope that it will be useful,
    1.18 -# but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.19 -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.20 -# GNU General Public License for more details.
    1.21 -
    1.22 -# You should have received a copy of the GNU General Public License
    1.23 -# along with this program.  If not, see <http://www.gnu.org/licenses/>.
    1.24 -
    1.25 -# As a special exception to the GNU General Public License, if you
    1.26 -# distribute this file as part of a program that contains a
    1.27 -# configuration script generated by Autoconf, you may include it under
    1.28 -# the same distribution terms that you use for the rest of that program.
    1.29 -
    1.30 -if test $# -eq 0; then
    1.31 -  echo 1>&2 "Try '$0 --help' for more information"
    1.32 -  exit 1
    1.33 -fi
    1.34 -
    1.35 -case $1 in
    1.36 -
    1.37 -  --is-lightweight)
    1.38 -    # Used by our autoconf macros to check whether the available missing
    1.39 -    # script is modern enough.
    1.40 -    exit 0
    1.41 -    ;;
    1.42 -
    1.43 -  --run)
    1.44 -    # Back-compat with the calling convention used by older automake.
    1.45 -    shift
    1.46 -    ;;
    1.47 -
    1.48 -  -h|--h|--he|--hel|--help)
    1.49 -    echo "\
    1.50 -$0 [OPTION]... PROGRAM [ARGUMENT]...
    1.51 -
    1.52 -Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
    1.53 -to PROGRAM being missing or too old.
    1.54 -
    1.55 -Options:
    1.56 -  -h, --help      display this help and exit
    1.57 -  -v, --version   output version information and exit
    1.58 -
    1.59 -Supported PROGRAM values:
    1.60 -  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
    1.61 -  bison     yacc      flex         lex       help2man
    1.62 -
    1.63 -Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
    1.64 -'g' are ignored when checking the name.
    1.65 -
    1.66 -Send bug reports to <bug-automake@gnu.org>."
    1.67 -    exit $?
    1.68 -    ;;
    1.69 -
    1.70 -  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
    1.71 -    echo "missing $scriptversion (GNU Automake)"
    1.72 -    exit $?
    1.73 -    ;;
    1.74 -
    1.75 -  -*)
    1.76 -    echo 1>&2 "$0: unknown '$1' option"
    1.77 -    echo 1>&2 "Try '$0 --help' for more information"
    1.78 -    exit 1
    1.79 -    ;;
    1.80 -
    1.81 -esac
    1.82 -
    1.83 -# Run the given program, remember its exit status.
    1.84 -"$@"; st=$?
    1.85 -
    1.86 -# If it succeeded, we are done.
    1.87 -test $st -eq 0 && exit 0
    1.88 -
    1.89 -# Also exit now if we it failed (or wasn't found), and '--version' was
    1.90 -# passed; such an option is passed most likely to detect whether the
    1.91 -# program is present and works.
    1.92 -case $2 in --version|--help) exit $st;; esac
    1.93 -
    1.94 -# Exit code 63 means version mismatch.  This often happens when the user
    1.95 -# tries to use an ancient version of a tool on a file that requires a
    1.96 -# minimum version.
    1.97 -if test $st -eq 63; then
    1.98 -  msg="probably too old"
    1.99 -elif test $st -eq 127; then
   1.100 -  # Program was missing.
   1.101 -  msg="missing on your system"
   1.102 -else
   1.103 -  # Program was found and executed, but failed.  Give up.
   1.104 -  exit $st
   1.105 -fi
   1.106 -
   1.107 -perl_URL=http://www.perl.org/
   1.108 -flex_URL=http://flex.sourceforge.net/
   1.109 -gnu_software_URL=http://www.gnu.org/software
   1.110 -
   1.111 -program_details ()
   1.112 -{
   1.113 -  case $1 in
   1.114 -    aclocal|automake)
   1.115 -      echo "The '$1' program is part of the GNU Automake package:"
   1.116 -      echo "<$gnu_software_URL/automake>"
   1.117 -      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
   1.118 -      echo "<$gnu_software_URL/autoconf>"
   1.119 -      echo "<$gnu_software_URL/m4/>"
   1.120 -      echo "<$perl_URL>"
   1.121 -      ;;
   1.122 -    autoconf|autom4te|autoheader)
   1.123 -      echo "The '$1' program is part of the GNU Autoconf package:"
   1.124 -      echo "<$gnu_software_URL/autoconf/>"
   1.125 -      echo "It also requires GNU m4 and Perl in order to run:"
   1.126 -      echo "<$gnu_software_URL/m4/>"
   1.127 -      echo "<$perl_URL>"
   1.128 -      ;;
   1.129 -  esac
   1.130 -}
   1.131 -
   1.132 -give_advice ()
   1.133 -{
   1.134 -  # Normalize program name to check for.
   1.135 -  normalized_program=`echo "$1" | sed '
   1.136 -    s/^gnu-//; t
   1.137 -    s/^gnu//; t
   1.138 -    s/^g//; t'`
   1.139 -
   1.140 -  printf '%s\n' "'$1' is $msg."
   1.141 -
   1.142 -  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
   1.143 -  case $normalized_program in
   1.144 -    autoconf*)
   1.145 -      echo "You should only need it if you modified 'configure.ac',"
   1.146 -      echo "or m4 files included by it."
   1.147 -      program_details 'autoconf'
   1.148 -      ;;
   1.149 -    autoheader*)
   1.150 -      echo "You should only need it if you modified 'acconfig.h' or"
   1.151 -      echo "$configure_deps."
   1.152 -      program_details 'autoheader'
   1.153 -      ;;
   1.154 -    automake*)
   1.155 -      echo "You should only need it if you modified 'Makefile.am' or"
   1.156 -      echo "$configure_deps."
   1.157 -      program_details 'automake'
   1.158 -      ;;
   1.159 -    aclocal*)
   1.160 -      echo "You should only need it if you modified 'acinclude.m4' or"
   1.161 -      echo "$configure_deps."
   1.162 -      program_details 'aclocal'
   1.163 -      ;;
   1.164 -   autom4te*)
   1.165 -      echo "You might have modified some maintainer files that require"
   1.166 -      echo "the 'automa4te' program to be rebuilt."
   1.167 -      program_details 'autom4te'
   1.168 -      ;;
   1.169 -    bison*|yacc*)
   1.170 -      echo "You should only need it if you modified a '.y' file."
   1.171 -      echo "You may want to install the GNU Bison package:"
   1.172 -      echo "<$gnu_software_URL/bison/>"
   1.173 -      ;;
   1.174 -    lex*|flex*)
   1.175 -      echo "You should only need it if you modified a '.l' file."
   1.176 -      echo "You may want to install the Fast Lexical Analyzer package:"
   1.177 -      echo "<$flex_URL>"
   1.178 -      ;;
   1.179 -    help2man*)
   1.180 -      echo "You should only need it if you modified a dependency" \
   1.181 -           "of a man page."
   1.182 -      echo "You may want to install the GNU Help2man package:"
   1.183 -      echo "<$gnu_software_URL/help2man/>"
   1.184 -    ;;
   1.185 -    makeinfo*)
   1.186 -      echo "You should only need it if you modified a '.texi' file, or"
   1.187 -      echo "any other file indirectly affecting the aspect of the manual."
   1.188 -      echo "You might want to install the Texinfo package:"
   1.189 -      echo "<$gnu_software_URL/texinfo/>"
   1.190 -      echo "The spurious makeinfo call might also be the consequence of"
   1.191 -      echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
   1.192 -      echo "want to install GNU make:"
   1.193 -      echo "<$gnu_software_URL/make/>"
   1.194 -      ;;
   1.195 -    *)
   1.196 -      echo "You might have modified some files without having the proper"
   1.197 -      echo "tools for further handling them.  Check the 'README' file, it"
   1.198 -      echo "often tells you about the needed prerequisites for installing"
   1.199 -      echo "this package.  You may also peek at any GNU archive site, in"
   1.200 -      echo "case some other package contains this missing '$1' program."
   1.201 -      ;;
   1.202 -  esac
   1.203 -}
   1.204 -
   1.205 -give_advice "$1" | sed -e '1s/^/WARNING: /' \
   1.206 -                       -e '2,$s/^/         /' >&2
   1.207 -
   1.208 -# Propagate the correct exit status (expected to be 127 for a program
   1.209 -# not found, 63 for a program that failed due to version mismatch).
   1.210 -exit $st
   1.211 -
   1.212 -# Local variables:
   1.213 -# eval: (add-hook 'write-file-hooks 'time-stamp)
   1.214 -# time-stamp-start: "scriptversion="
   1.215 -# time-stamp-format: "%:y-%02m-%02d.%02H"
   1.216 -# time-stamp-time-zone: "UTC"
   1.217 -# time-stamp-end: "; # UTC"
   1.218 -# End:

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