Changeset 2615 for trunk/Clp/missing


Ignore:
Timestamp:
Jan 16, 2020 5:11:17 AM (9 months ago)
Author:
stefan
Message:

merge branch autotools-update

  • excluding changes in travis and appveyor files
Location:
trunk
Files:
3 edited

Legend:

Unmodified
Added
Removed
  • trunk

  • trunk/Clp

  • trunk/Clp/missing

    r1563 r2615  
    11#! /bin/sh
    2 # Common stub for a few missing GNU programs while installing.
    3 
    4 scriptversion=2005-06-08.21
    5 
    6 # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005
    7 #   Free Software Foundation, Inc.
    8 # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
     2# Common wrapper for a few potentially missing GNU programs.
     3
     4scriptversion=2018-03-07.03; # UTC
     5
     6# Copyright (C) 1996-2018 Free Software Foundation, Inc.
     7# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
    98
    109# This program is free software; you can redistribute it and/or modify
     
    1918
    2019# You should have received a copy of the GNU General Public License
    21 # along with this program; if not, write to the Free Software
    22 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    23 # 02110-1301, USA.
     20# along with this program.  If not, see <https://www.gnu.org/licenses/>.
    2421
    2522# As a special exception to the GNU General Public License, if you
     
    2926
    3027if test $# -eq 0; then
    31   echo 1>&2 "Try \`$0 --help' for more information"
     28  echo 1>&2 "Try '$0 --help' for more information"
    3229  exit 1
    3330fi
    3431
    35 run=:
    36 
    37 # In the cases where this matters, `missing' is being run in the
    38 # srcdir already.
    39 if test -f configure.ac; then
    40   configure_ac=configure.ac
    41 else
    42   configure_ac=configure.in
    43 fi
    44 
    45 msg="missing on your system"
    46 
    47 case "$1" in
    48 --run)
    49   # Try to run requested program, and just exit if it succeeds.
    50   run=
    51   shift
    52   "$@" && exit 0
    53   # Exit code 63 means version mismatch.  This often happens
    54   # when the user try to use an ancient version of a tool on
    55   # a file that requires a minimum version.  In this case we
    56   # we should proceed has if the program had been absent, or
    57   # if --run hadn't been passed.
    58   if test $? = 63; then
    59     run=:
    60     msg="probably too old"
    61   fi
    62   ;;
     32case $1 in
     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    ;;
    6344
    6445  -h|--h|--he|--hel|--help)
     
    6647$0 [OPTION]... PROGRAM [ARGUMENT]...
    6748
    68 Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
    69 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.
    7051
    7152Options:
    7253  -h, --help      display this help and exit
    7354  -v, --version   output version information and exit
    74   --run           try to run the given command, and emulate it if it fails
    7555
    7656Supported PROGRAM values:
    77   aclocal      touch file \`aclocal.m4'
    78   autoconf     touch file \`configure'
    79   autoheader   touch file \`config.h.in'
    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   tar          try tar, gnutar, gtar, then tar without non-portable flags
    87   yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
     57  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
     58  bison     yacc      flex         lex       help2man
     59
     60Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
     61'g' are ignored when checking the name.
    8862
    8963Send bug reports to <bug-automake@gnu.org>."
     
    9771
    9872  -*)
    99     echo 1>&2 "$0: Unknown \`$1' option"
    100     echo 1>&2 "Try \`$0 --help' for more information"
     73    echo 1>&2 "$0: unknown '$1' option"
     74    echo 1>&2 "Try '$0 --help' for more information"
    10175    exit 1
    10276    ;;
     
    10478esac
    10579
    106 # Now exit if we have it, but it failed.  Also exit now if we
    107 # don't have it and --version was passed (most likely to detect
    108 # the program).
    109 case "$1" in
    110   lex|yacc)
    111     # Not GNU programs, they don't have --version.
    112     ;;
    113 
    114   tar)
    115     if test -n "$run"; then
    116        echo 1>&2 "ERROR: \`tar' requires --run"
    117        exit 1
    118     elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
    119        exit 1
    120     fi
    121     ;;
    122 
    123   *)
    124     if test -z "$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 "$1" 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 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
    196     test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
    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 [ $# -ne 1 ]; then
    218         eval LASTARG="\${$#}"
    219         case "$LASTARG" in
    220         *.y)
    221             SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
    222             if [ -f "$SRCFILE" ]; then
    223                  cp "$SRCFILE" y.tab.c
    224             fi
    225             SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
    226             if [ -f "$SRCFILE" ]; then
    227                  cp "$SRCFILE" y.tab.h
    228             fi
    229           ;;
    230         esac
    231     fi
    232     if [ ! -f y.tab.h ]; then
    233         echo >y.tab.h
    234     fi
    235     if [ ! -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 [ $# -ne 1 ]; then
    248         eval LASTARG="\${$#}"
    249         case "$LASTARG" in
    250         *.l)
    251             SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
    252             if [ -f "$SRCFILE" ]; then
    253                  cp "$SRCFILE" lex.yy.c
    254             fi
    255           ;;
    256         esac
    257     fi
    258     if [ ! -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 's/.*-o \([^ ]*\).*/\1/p'`
    271     if test -z "$file"; then
    272         file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
    273     fi
    274     if [ -f "$file" ]; then
    275         touch $file
    276     else
    277         test -z "$file" || exec >$file
    278         echo ".ab help2man is required to generate this page"
    279         exit 1
    280     fi
    281     ;;
    282 
    283   makeinfo)
    284     echo 1>&2 "\
    285 WARNING: \`$1' is $msg.  You should only need it if
    286          you modified a \`.texi' or \`.texinfo' file, or any other file
    287          indirectly affecting the aspect of the manual.  The spurious
    288          call might also be the consequence of using a buggy \`make' (AIX,
    289          DU, IRIX).  You might want to install the \`Texinfo' package or
    290          the \`GNU make' package.  Grab either from any GNU archive site."
    291     # The file to touch is that specified with -o ...
    292     file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
    293     if test -z "$file"; then
    294       # ... or it is the one specified with @setfilename ...
    295       infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
    296       file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $infile`
    297       # ... or it is derived from the source name (dir/f.texi becomes f.info)
    298       test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
    299     fi
    300     # If the file does not exist, the user really needs makeinfo;
    301     # let's fail without touching anything.
    302     test -f $file || exit 1
    303     touch $file
    304     ;;
    305 
    306   tar)
    307     shift
    308 
    309     # We have already tried tar in the generic part.
    310     # Look for gnutar/gtar before invocation to avoid ugly error
    311     # messages.
    312     if (gnutar --version > /dev/null 2>&1); then
    313        gnutar "$@" && exit 0
    314     fi
    315     if (gtar --version > /dev/null 2>&1); then
    316        gtar "$@" && exit 0
    317     fi
    318     firstarg="$1"
    319     if shift; then
    320         case "$firstarg" in
    321         *o*)
    322             firstarg=`echo "$firstarg" | sed s/o//`
    323             tar "$firstarg" "$@" && exit 0
    324             ;;
    325         esac
    326         case "$firstarg" in
    327         *h*)
    328             firstarg=`echo "$firstarg" | sed s/h//`
    329             tar "$firstarg" "$@" && exit 0
    330             ;;
    331         esac
    332     fi
    333 
    334     echo 1>&2 "\
    335 WARNING: I can't seem to be able to run \`tar' with the given arguments.
    336          You may want to install GNU tar or Free paxutils, or check the
    337          command line arguments."
    338     exit 1
    339     ;;
    340 
    341   *)
    342     echo 1>&2 "\
    343 WARNING: \`$1' is needed, and is $msg.
    344          You might have modified some files without having the
    345          proper tools for further handling them.  Check the \`README' file,
    346          it often tells you about the needed prerequisites for installing
    347          this package.  You may also peek at any GNU archive site, in case
    348          some other package would contain this missing \`$1' program."
    349     exit 1
    350     ;;
    351 esac
    352 
    353 exit 0
     80# Run the given program, remember its exit status.
     81"$@"; 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=https://www.perl.org/
     105flex_URL=https://github.com/westes/flex
     106gnu_software_URL=https://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 'autom4te' 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 $st
    354208
    355209# Local variables:
    356 # eval: (add-hook 'write-file-hooks 'time-stamp)
     210# eval: (add-hook 'before-save-hook 'time-stamp)
    357211# time-stamp-start: "scriptversion="
    358212# time-stamp-format: "%:y-%02m-%02d.%02H"
    359 # time-stamp-end: "$"
     213# time-stamp-time-zone: "UTC0"
     214# time-stamp-end: "; # UTC"
    360215# End:
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