Annotation of embedaddon/arping/missing, revision 1.1.1.1

1.1       misho       1: #! /bin/sh
                      2: # Common stub for a few missing GNU programs while installing.
                      3: 
                      4: scriptversion=2006-05-10.23
                      5: 
                      6: # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006
                      7: #   Free Software Foundation, Inc.
                      8: # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
                      9: 
                     10: # This program is free software; you can redistribute it and/or modify
                     11: # it under the terms of the GNU General Public License as published by
                     12: # the Free Software Foundation; either version 2, or (at your option)
                     13: # any later version.
                     14: 
                     15: # This program is distributed in the hope that it will be useful,
                     16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     18: # GNU General Public License for more details.
                     19: 
                     20: # 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.
                     24: 
                     25: # As a special exception to the GNU General Public License, if you
                     26: # distribute this file as part of a program that contains a
                     27: # configuration script generated by Autoconf, you may include it under
                     28: # the same distribution terms that you use for the rest of that program.
                     29: 
                     30: if test $# -eq 0; then
                     31:   echo 1>&2 "Try \`$0 --help' for more information"
                     32:   exit 1
                     33: fi
                     34: 
                     35: run=:
                     36: sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
                     37: sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
                     38: 
                     39: # In the cases where this matters, `missing' is being run in the
                     40: # srcdir already.
                     41: if test -f configure.ac; then
                     42:   configure_ac=configure.ac
                     43: else
                     44:   configure_ac=configure.in
                     45: fi
                     46: 
                     47: msg="missing on your system"
                     48: 
                     49: case $1 in
                     50: --run)
                     51:   # Try to run requested program, and just exit if it succeeds.
                     52:   run=
                     53:   shift
                     54:   "$@" && exit 0
                     55:   # Exit code 63 means version mismatch.  This often happens
                     56:   # when the user try to use an ancient version of a tool on
                     57:   # a file that requires a minimum version.  In this case we
                     58:   # we should proceed has if the program had been absent, or
                     59:   # if --run hadn't been passed.
                     60:   if test $? = 63; then
                     61:     run=:
                     62:     msg="probably too old"
                     63:   fi
                     64:   ;;
                     65: 
                     66:   -h|--h|--he|--hel|--help)
                     67:     echo "\
                     68: $0 [OPTION]... PROGRAM [ARGUMENT]...
                     69: 
                     70: Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
                     71: error status if there is no known handling for PROGRAM.
                     72: 
                     73: Options:
                     74:   -h, --help      display this help and exit
                     75:   -v, --version   output version information and exit
                     76:   --run           try to run the given command, and emulate it if it fails
                     77: 
                     78: Supported PROGRAM values:
                     79:   aclocal      touch file \`aclocal.m4'
                     80:   autoconf     touch file \`configure'
                     81:   autoheader   touch file \`config.h.in'
                     82:   autom4te     touch the output file, or create a stub one
                     83:   automake     touch all \`Makefile.in' files
                     84:   bison        create \`y.tab.[ch]', if possible, from existing .[ch]
                     85:   flex         create \`lex.yy.c', if possible, from existing .c
                     86:   help2man     touch the output file
                     87:   lex          create \`lex.yy.c', if possible, from existing .c
                     88:   makeinfo     touch the output file
                     89:   tar          try tar, gnutar, gtar, then tar without non-portable flags
                     90:   yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
                     91: 
                     92: Send bug reports to <bug-automake@gnu.org>."
                     93:     exit $?
                     94:     ;;
                     95: 
                     96:   -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
                     97:     echo "missing $scriptversion (GNU Automake)"
                     98:     exit $?
                     99:     ;;
                    100: 
                    101:   -*)
                    102:     echo 1>&2 "$0: Unknown \`$1' option"
                    103:     echo 1>&2 "Try \`$0 --help' for more information"
                    104:     exit 1
                    105:     ;;
                    106: 
                    107: esac
                    108: 
                    109: # Now exit if we have it, but it failed.  Also exit now if we
                    110: # don't have it and --version was passed (most likely to detect
                    111: # the program).
                    112: case $1 in
                    113:   lex|yacc)
                    114:     # Not GNU programs, they don't have --version.
                    115:     ;;
                    116: 
                    117:   tar)
                    118:     if test -n "$run"; then
                    119:        echo 1>&2 "ERROR: \`tar' requires --run"
                    120:        exit 1
                    121:     elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
                    122:        exit 1
                    123:     fi
                    124:     ;;
                    125: 
                    126:   *)
                    127:     if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
                    128:        # We have it, but it failed.
                    129:        exit 1
                    130:     elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
                    131:        # Could not run --version or --help.  This is probably someone
                    132:        # running `$TOOL --version' or `$TOOL --help' to check whether
                    133:        # $TOOL exists and not knowing $TOOL uses missing.
                    134:        exit 1
                    135:     fi
                    136:     ;;
                    137: esac
                    138: 
                    139: # If it does not exist, or fails to run (possibly an outdated version),
                    140: # try to emulate it.
                    141: case $1 in
                    142:   aclocal*)
                    143:     echo 1>&2 "\
                    144: WARNING: \`$1' is $msg.  You should only need it if
                    145:          you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
                    146:          to install the \`Automake' and \`Perl' packages.  Grab them from
                    147:          any GNU archive site."
                    148:     touch aclocal.m4
                    149:     ;;
                    150: 
                    151:   autoconf)
                    152:     echo 1>&2 "\
                    153: WARNING: \`$1' is $msg.  You should only need it if
                    154:          you modified \`${configure_ac}'.  You might want to install the
                    155:          \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
                    156:          archive site."
                    157:     touch configure
                    158:     ;;
                    159: 
                    160:   autoheader)
                    161:     echo 1>&2 "\
                    162: WARNING: \`$1' is $msg.  You should only need it if
                    163:          you modified \`acconfig.h' or \`${configure_ac}'.  You might want
                    164:          to install the \`Autoconf' and \`GNU m4' packages.  Grab them
                    165:          from any GNU archive site."
                    166:     files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
                    167:     test -z "$files" && files="config.h"
                    168:     touch_files=
                    169:     for f in $files; do
                    170:       case $f in
                    171:       *:*) touch_files="$touch_files "`echo "$f" |
                    172:                                       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
                    173:       *) touch_files="$touch_files $f.in";;
                    174:       esac
                    175:     done
                    176:     touch $touch_files
                    177:     ;;
                    178: 
                    179:   automake*)
                    180:     echo 1>&2 "\
                    181: WARNING: \`$1' is $msg.  You should only need it if
                    182:          you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
                    183:          You might want to install the \`Automake' and \`Perl' packages.
                    184:          Grab them from any GNU archive site."
                    185:     find . -type f -name Makefile.am -print |
                    186:           sed 's/\.am$/.in/' |
                    187:           while read f; do touch "$f"; done
                    188:     ;;
                    189: 
                    190:   autom4te)
                    191:     echo 1>&2 "\
                    192: WARNING: \`$1' is needed, but is $msg.
                    193:          You might have modified some files without having the
                    194:          proper tools for further handling them.
                    195:          You can get \`$1' as part of \`Autoconf' from any GNU
                    196:          archive site."
                    197: 
                    198:     file=`echo "$*" | sed -n "$sed_output"`
                    199:     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
                    200:     if test -f "$file"; then
                    201:        touch $file
                    202:     else
                    203:        test -z "$file" || exec >$file
                    204:        echo "#! /bin/sh"
                    205:        echo "# Created by GNU Automake missing as a replacement of"
                    206:        echo "#  $ $@"
                    207:        echo "exit 0"
                    208:        chmod +x $file
                    209:        exit 1
                    210:     fi
                    211:     ;;
                    212: 
                    213:   bison|yacc)
                    214:     echo 1>&2 "\
                    215: WARNING: \`$1' $msg.  You should only need it if
                    216:          you modified a \`.y' file.  You may need the \`Bison' package
                    217:          in order for those modifications to take effect.  You can get
                    218:          \`Bison' from any GNU archive site."
                    219:     rm -f y.tab.c y.tab.h
                    220:     if test $# -ne 1; then
                    221:         eval LASTARG="\${$#}"
                    222:        case $LASTARG in
                    223:        *.y)
                    224:            SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
                    225:            if test -f "$SRCFILE"; then
                    226:                 cp "$SRCFILE" y.tab.c
                    227:            fi
                    228:            SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
                    229:            if test -f "$SRCFILE"; then
                    230:                 cp "$SRCFILE" y.tab.h
                    231:            fi
                    232:          ;;
                    233:        esac
                    234:     fi
                    235:     if test ! -f y.tab.h; then
                    236:        echo >y.tab.h
                    237:     fi
                    238:     if test ! -f y.tab.c; then
                    239:        echo 'main() { return 0; }' >y.tab.c
                    240:     fi
                    241:     ;;
                    242: 
                    243:   lex|flex)
                    244:     echo 1>&2 "\
                    245: WARNING: \`$1' is $msg.  You should only need it if
                    246:          you modified a \`.l' file.  You may need the \`Flex' package
                    247:          in order for those modifications to take effect.  You can get
                    248:          \`Flex' from any GNU archive site."
                    249:     rm -f lex.yy.c
                    250:     if test $# -ne 1; then
                    251:         eval LASTARG="\${$#}"
                    252:        case $LASTARG in
                    253:        *.l)
                    254:            SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
                    255:            if test -f "$SRCFILE"; then
                    256:                 cp "$SRCFILE" lex.yy.c
                    257:            fi
                    258:          ;;
                    259:        esac
                    260:     fi
                    261:     if test ! -f lex.yy.c; then
                    262:        echo 'main() { return 0; }' >lex.yy.c
                    263:     fi
                    264:     ;;
                    265: 
                    266:   help2man)
                    267:     echo 1>&2 "\
                    268: WARNING: \`$1' is $msg.  You should only need it if
                    269:         you modified a dependency of a manual page.  You may need the
                    270:         \`Help2man' package in order for those modifications to take
                    271:         effect.  You can get \`Help2man' from any GNU archive site."
                    272: 
                    273:     file=`echo "$*" | sed -n "$sed_output"`
                    274:     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
                    275:     if test -f "$file"; then
                    276:        touch $file
                    277:     else
                    278:        test -z "$file" || exec >$file
                    279:        echo ".ab help2man is required to generate this page"
                    280:        exit 1
                    281:     fi
                    282:     ;;
                    283: 
                    284:   makeinfo)
                    285:     echo 1>&2 "\
                    286: WARNING: \`$1' is $msg.  You should only need it if
                    287:          you modified a \`.texi' or \`.texinfo' file, or any other file
                    288:          indirectly affecting the aspect of the manual.  The spurious
                    289:          call might also be the consequence of using a buggy \`make' (AIX,
                    290:          DU, IRIX).  You might want to install the \`Texinfo' package or
                    291:          the \`GNU make' package.  Grab either from any GNU archive site."
                    292:     # The file to touch is that specified with -o ...
                    293:     file=`echo "$*" | sed -n "$sed_output"`
                    294:     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
                    295:     if test -z "$file"; then
                    296:       # ... or it is the one specified with @setfilename ...
                    297:       infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
                    298:       file=`sed -n '
                    299:        /^@setfilename/{
                    300:          s/.* \([^ ]*\) *$/\1/
                    301:          p
                    302:          q
                    303:        }' $infile`
                    304:       # ... or it is derived from the source name (dir/f.texi becomes f.info)
                    305:       test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
                    306:     fi
                    307:     # If the file does not exist, the user really needs makeinfo;
                    308:     # let's fail without touching anything.
                    309:     test -f $file || exit 1
                    310:     touch $file
                    311:     ;;
                    312: 
                    313:   tar)
                    314:     shift
                    315: 
                    316:     # We have already tried tar in the generic part.
                    317:     # Look for gnutar/gtar before invocation to avoid ugly error
                    318:     # messages.
                    319:     if (gnutar --version > /dev/null 2>&1); then
                    320:        gnutar "$@" && exit 0
                    321:     fi
                    322:     if (gtar --version > /dev/null 2>&1); then
                    323:        gtar "$@" && exit 0
                    324:     fi
                    325:     firstarg="$1"
                    326:     if shift; then
                    327:        case $firstarg in
                    328:        *o*)
                    329:            firstarg=`echo "$firstarg" | sed s/o//`
                    330:            tar "$firstarg" "$@" && exit 0
                    331:            ;;
                    332:        esac
                    333:        case $firstarg in
                    334:        *h*)
                    335:            firstarg=`echo "$firstarg" | sed s/h//`
                    336:            tar "$firstarg" "$@" && exit 0
                    337:            ;;
                    338:        esac
                    339:     fi
                    340: 
                    341:     echo 1>&2 "\
                    342: WARNING: I can't seem to be able to run \`tar' with the given arguments.
                    343:          You may want to install GNU tar or Free paxutils, or check the
                    344:          command line arguments."
                    345:     exit 1
                    346:     ;;
                    347: 
                    348:   *)
                    349:     echo 1>&2 "\
                    350: WARNING: \`$1' is needed, and is $msg.
                    351:          You might have modified some files without having the
                    352:          proper tools for further handling them.  Check the \`README' file,
                    353:          it often tells you about the needed prerequisites for installing
                    354:          this package.  You may also peek at any GNU archive site, in case
                    355:          some other package would contain this missing \`$1' program."
                    356:     exit 1
                    357:     ;;
                    358: esac
                    359: 
                    360: exit 0
                    361: 
                    362: # Local variables:
                    363: # eval: (add-hook 'write-file-hooks 'time-stamp)
                    364: # time-stamp-start: "scriptversion="
                    365: # time-stamp-format: "%:y-%02m-%02d.%02H"
                    366: # time-stamp-end: "$"
                    367: # End:

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>