Changeset d65de8a1 in rtems for missing


Ignore:
Timestamp:
May 27, 2013, 12:47:20 PM (6 years ago)
Author:
Ralf Corsépius <ralf.corsepius@…>
Branches:
4.11, master
Children:
3d7eecc0
Parents:
10fd9533
Message:

Update from automake-1.13.2.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • missing

    r10fd9533 rd65de8a1  
    11#! /bin/sh
    2 # Common stub for a few missing GNU programs while installing.
    3 
    4 scriptversion=2012-01-06.18; # UTC
    5 
    6 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
    7 # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
     2# Common wrapper for a few potentially missing GNU programs.
     3
     4scriptversion=2012-06-26.16; # UTC
     5
     6# Copyright (C) 1996-2013 Free Software Foundation, Inc.
     7# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
    88
    99# This program is free software; you can redistribute it and/or modify
     
    3030fi
    3131
    32 run=:
    33 sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
    34 sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
    35 
    36 # In the cases where this matters, 'missing' is being run in the
    37 # srcdir already.
    38 if test -f configure.ac; then
    39   configure_ac=configure.ac
    40 else
    41   configure_ac=configure.in
    42 fi
    43 
    44 msg="missing on your system"
    45 
    4632case $1 in
    47 --run)
    48   # Try to run requested program, and just exit if it succeeds.
    49   run=
    50   shift
    51   "$@" && exit 0
    52   # Exit code 63 means version mismatch.  This often happens
    53   # when the user try to use an ancient version of a tool on
    54   # a file that requires a minimum version.  In this case we
    55   # we should proceed has if the program had been absent, or
    56   # if --run hadn't been passed.
    57   if test $? = 63; then
    58     run=:
    59     msg="probably too old"
    60   fi
    61   ;;
     33
     34  --is-lightweight)
     35    # Used by our autoconf macros to check whether the available missing
     36    # script is modern enough.
     37    exit 0
     38    ;;
     39
     40  --run)
     41    # Back-compat with the calling convention used by older automake.
     42    shift
     43    ;;
    6244
    6345  -h|--h|--he|--hel|--help)
     
    6547$0 [OPTION]... PROGRAM [ARGUMENT]...
    6648
    67 Handle 'PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
    68 error status if there is no known handling for PROGRAM.
     49Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
     50to PROGRAM being missing or too old.
    6951
    7052Options:
    7153  -h, --help      display this help and exit
    7254  -v, --version   output version information and exit
    73   --run           try to run the given command, and emulate it if it fails
    7455
    7556Supported PROGRAM values:
    76   aclocal      touch file 'aclocal.m4'
    77   autoconf     touch file 'configure'
    78   autoheader   touch file 'config.h.in'
    79   autom4te     touch the output file, or create a stub one
    80   automake     touch all 'Makefile.in' files
    81   bison        create 'y.tab.[ch]', if possible, from existing .[ch]
    82   flex         create 'lex.yy.c', if possible, from existing .c
    83   help2man     touch the output file
    84   lex          create 'lex.yy.c', if possible, from existing .c
    85   makeinfo     touch the output file
    86   yacc         create 'y.tab.[ch]', if possible, from existing .[ch]
     57  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
     58  bison     yacc      flex         lex       help2man
    8759
    8860Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
     
    9971
    10072  -*)
    101     echo 1>&2 "$0: Unknown '$1' option"
     73    echo 1>&2 "$0: unknown '$1' option"
    10274    echo 1>&2 "Try '$0 --help' for more information"
    10375    exit 1
     
    10678esac
    10779
    108 # normalize program name to check for.
    109 program=`echo "$1" | sed '
    110   s/^gnu-//; t
    111   s/^gnu//; t
    112   s/^g//; t'`
    113 
    114 # Now exit if we have it, but it failed.  Also exit now if we
    115 # don't have it and --version was passed (most likely to detect
    116 # the program).  This is about non-GNU programs, so use $1 not
    117 # $program.
    118 case $1 in
    119   lex*|yacc*)
    120     # Not GNU programs, they don't have --version.
    121     ;;
    122 
    123   *)
    124     if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
    125        # We have it, but it failed.
    126        exit 1
    127     elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
    128        # Could not run --version or --help.  This is probably someone
    129        # running '$TOOL --version' or '$TOOL --help' to check whether
    130        # $TOOL exists and not knowing $TOOL uses missing.
    131        exit 1
    132     fi
    133     ;;
    134 esac
    135 
    136 # If it does not exist, or fails to run (possibly an outdated version),
    137 # try to emulate it.
    138 case $program in
    139   aclocal*)
    140     echo 1>&2 "\
    141 WARNING: '$1' is $msg.  You should only need it if
    142          you modified 'acinclude.m4' or '${configure_ac}'.  You might want
    143          to install the Automake and Perl packages.  Grab them from
    144          any GNU archive site."
    145     touch aclocal.m4
    146     ;;
    147 
    148   autoconf*)
    149     echo 1>&2 "\
    150 WARNING: '$1' is $msg.  You should only need it if
    151          you modified '${configure_ac}'.  You might want to install the
    152          Autoconf and GNU m4 packages.  Grab them from any GNU
    153          archive site."
    154     touch configure
    155     ;;
    156 
    157   autoheader*)
    158     echo 1>&2 "\
    159 WARNING: '$1' is $msg.  You should only need it if
    160          you modified 'acconfig.h' or '${configure_ac}'.  You might want
    161          to install the Autoconf and GNU m4 packages.  Grab them
    162          from any GNU archive site."
    163     files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
    164     test -z "$files" && files="config.h"
    165     touch_files=
    166     for f in $files; do
    167       case $f in
    168       *:*) touch_files="$touch_files "`echo "$f" |
    169                                        sed -e 's/^[^:]*://' -e 's/:.*//'`;;
    170       *) touch_files="$touch_files $f.in";;
    171       esac
    172     done
    173     touch $touch_files
    174     ;;
    175 
    176   automake*)
    177     echo 1>&2 "\
    178 WARNING: '$1' is $msg.  You should only need it if
    179          you modified 'Makefile.am', 'acinclude.m4' or '${configure_ac}'.
    180          You might want to install the Automake and Perl packages.
    181          Grab them from any GNU archive site."
    182     find . -type f -name Makefile.am -print |
    183            sed 's/\.am$/.in/' |
    184            while read f; do touch "$f"; done
    185     ;;
    186 
    187   autom4te*)
    188     echo 1>&2 "\
    189 WARNING: '$1' is needed, but is $msg.
    190          You might have modified some files without having the
    191          proper tools for further handling them.
    192          You can get '$1' as part of Autoconf from any GNU
    193          archive site."
    194 
    195     file=`echo "$*" | sed -n "$sed_output"`
    196     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
    197     if test -f "$file"; then
    198         touch $file
    199     else
    200         test -z "$file" || exec >$file
    201         echo "#! /bin/sh"
    202         echo "# Created by GNU Automake missing as a replacement of"
    203         echo "#  $ $@"
    204         echo "exit 0"
    205         chmod +x $file
    206         exit 1
    207     fi
    208     ;;
    209 
    210   bison*|yacc*)
    211     echo 1>&2 "\
    212 WARNING: '$1' $msg.  You should only need it if
    213          you modified a '.y' file.  You may need the Bison package
    214          in order for those modifications to take effect.  You can get
    215          Bison from any GNU archive site."
    216     rm -f y.tab.c y.tab.h
    217     if test $# -ne 1; then
    218         eval LASTARG=\${$#}
    219         case $LASTARG in
    220         *.y)
    221             SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
    222             if test -f "$SRCFILE"; then
    223                  cp "$SRCFILE" y.tab.c
    224             fi
    225             SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
    226             if test -f "$SRCFILE"; then
    227                  cp "$SRCFILE" y.tab.h
    228             fi
    229           ;;
    230         esac
    231     fi
    232     if test ! -f y.tab.h; then
    233         echo >y.tab.h
    234     fi
    235     if test ! -f y.tab.c; then
    236         echo 'main() { return 0; }' >y.tab.c
    237     fi
    238     ;;
    239 
    240   lex*|flex*)
    241     echo 1>&2 "\
    242 WARNING: '$1' is $msg.  You should only need it if
    243          you modified a '.l' file.  You may need the Flex package
    244          in order for those modifications to take effect.  You can get
    245          Flex from any GNU archive site."
    246     rm -f lex.yy.c
    247     if test $# -ne 1; then
    248         eval LASTARG=\${$#}
    249         case $LASTARG in
    250         *.l)
    251             SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
    252             if test -f "$SRCFILE"; then
    253                  cp "$SRCFILE" lex.yy.c
    254             fi
    255           ;;
    256         esac
    257     fi
    258     if test ! -f lex.yy.c; then
    259         echo 'main() { return 0; }' >lex.yy.c
    260     fi
    261     ;;
    262 
    263   help2man*)
    264     echo 1>&2 "\
    265 WARNING: '$1' is $msg.  You should only need it if
    266          you modified a dependency of a manual page.  You may need the
    267          Help2man package in order for those modifications to take
    268          effect.  You can get Help2man from any GNU archive site."
    269 
    270     file=`echo "$*" | sed -n "$sed_output"`
    271     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
    272     if test -f "$file"; then
    273         touch $file
    274     else
    275         test -z "$file" || exec >$file
    276         echo ".ab help2man is required to generate this page"
    277         exit $?
    278     fi
    279     ;;
    280 
    281   makeinfo*)
    282     echo 1>&2 "\
    283 WARNING: '$1' is $msg.  You should only need it if
    284          you modified a '.texi' or '.texinfo' file, or any other file
    285          indirectly affecting the aspect of the manual.  The spurious
    286          call might also be the consequence of using a buggy 'make' (AIX,
    287          DU, IRIX).  You might want to install the Texinfo package or
    288          the GNU make package.  Grab either from any GNU archive site."
    289     # The file to touch is that specified with -o ...
    290     file=`echo "$*" | sed -n "$sed_output"`
    291     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
    292     if test -z "$file"; then
    293       # ... or it is the one specified with @setfilename ...
    294       infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
    295       file=`sed -n '
    296         /^@setfilename/{
    297           s/.* \([^ ]*\) *$/\1/
    298           p
    299           q
    300         }' $infile`
    301       # ... or it is derived from the source name (dir/f.texi becomes f.info)
    302       test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
    303     fi
    304     # If the file does not exist, the user really needs makeinfo;
    305     # let's fail without touching anything.
    306     test -f $file || exit 1
    307     touch $file
    308     ;;
    309 
    310   *)
    311     echo 1>&2 "\
    312 WARNING: '$1' is needed, and is $msg.
    313          You might have modified some files without having the
    314          proper tools for further handling them.  Check the 'README' file,
    315          it often tells you about the needed prerequisites for installing
    316          this package.  You may also peek at any GNU archive site, in case
    317          some other package would contain this missing '$1' program."
    318     exit 1
    319     ;;
    320 esac
    321 
    322 exit 0
     80# Run the given program, remember its exit status.
     81"$@"; st=$?
     82
     83# If it succeeded, we are done.
     84test $st -eq 0 && exit 0
     85
     86# Also exit now if we it failed (or wasn't found), and '--version' was
     87# passed; such an option is passed most likely to detect whether the
     88# program is present and works.
     89case $2 in --version|--help) exit $st;; esac
     90
     91# Exit code 63 means version mismatch.  This often happens when the user
     92# tries to use an ancient version of a tool on a file that requires a
     93# minimum version.
     94if test $st -eq 63; then
     95  msg="probably too old"
     96elif test $st -eq 127; then
     97  # Program was missing.
     98  msg="missing on your system"
     99else
     100  # Program was found and executed, but failed.  Give up.
     101  exit $st
     102fi
     103
     104perl_URL=http://www.perl.org/
     105flex_URL=http://flex.sourceforge.net/
     106gnu_software_URL=http://www.gnu.org/software
     107
     108program_details ()
     109{
     110  case $1 in
     111    aclocal|automake)
     112      echo "The '$1' program is part of the GNU Automake package:"
     113      echo "<$gnu_software_URL/automake>"
     114      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
     115      echo "<$gnu_software_URL/autoconf>"
     116      echo "<$gnu_software_URL/m4/>"
     117      echo "<$perl_URL>"
     118      ;;
     119    autoconf|autom4te|autoheader)
     120      echo "The '$1' program is part of the GNU Autoconf package:"
     121      echo "<$gnu_software_URL/autoconf/>"
     122      echo "It also requires GNU m4 and Perl in order to run:"
     123      echo "<$gnu_software_URL/m4/>"
     124      echo "<$perl_URL>"
     125      ;;
     126  esac
     127}
     128
     129give_advice ()
     130{
     131  # Normalize program name to check for.
     132  normalized_program=`echo "$1" | sed '
     133    s/^gnu-//; t
     134    s/^gnu//; t
     135    s/^g//; t'`
     136
     137  printf '%s\n' "'$1' is $msg."
     138
     139  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
     140  case $normalized_program in
     141    autoconf*)
     142      echo "You should only need it if you modified 'configure.ac',"
     143      echo "or m4 files included by it."
     144      program_details 'autoconf'
     145      ;;
     146    autoheader*)
     147      echo "You should only need it if you modified 'acconfig.h' or"
     148      echo "$configure_deps."
     149      program_details 'autoheader'
     150      ;;
     151    automake*)
     152      echo "You should only need it if you modified 'Makefile.am' or"
     153      echo "$configure_deps."
     154      program_details 'automake'
     155      ;;
     156    aclocal*)
     157      echo "You should only need it if you modified 'acinclude.m4' or"
     158      echo "$configure_deps."
     159      program_details 'aclocal'
     160      ;;
     161   autom4te*)
     162      echo "You might have modified some maintainer files that require"
     163      echo "the 'automa4te' program to be rebuilt."
     164      program_details 'autom4te'
     165      ;;
     166    bison*|yacc*)
     167      echo "You should only need it if you modified a '.y' file."
     168      echo "You may want to install the GNU Bison package:"
     169      echo "<$gnu_software_URL/bison/>"
     170      ;;
     171    lex*|flex*)
     172      echo "You should only need it if you modified a '.l' file."
     173      echo "You may want to install the Fast Lexical Analyzer package:"
     174      echo "<$flex_URL>"
     175      ;;
     176    help2man*)
     177      echo "You should only need it if you modified a dependency" \
     178           "of a man page."
     179      echo "You may want to install the GNU Help2man package:"
     180      echo "<$gnu_software_URL/help2man/>"
     181    ;;
     182    makeinfo*)
     183      echo "You should only need it if you modified a '.texi' file, or"
     184      echo "any other file indirectly affecting the aspect of the manual."
     185      echo "You might want to install the Texinfo package:"
     186      echo "<$gnu_software_URL/texinfo/>"
     187      echo "The spurious makeinfo call might also be the consequence of"
     188      echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
     189      echo "want to install GNU make:"
     190      echo "<$gnu_software_URL/make/>"
     191      ;;
     192    *)
     193      echo "You might have modified some files without having the proper"
     194      echo "tools for further handling them.  Check the 'README' file, it"
     195      echo "often tells you about the needed prerequisites for installing"
     196      echo "this package.  You may also peek at any GNU archive site, in"
     197      echo "case some other package contains this missing '$1' program."
     198      ;;
     199  esac
     200}
     201
     202give_advice "$1" | sed -e '1s/^/WARNING: /' \
     203                       -e '2,$s/^/         /' >&2
     204
     205# Propagate the correct exit status (expected to be 127 for a program
     206# not found, 63 for a program that failed due to version mismatch).
     207exit $st
    323208
    324209# Local variables:
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