Annotation of embedaddon/ntp/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=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.
                      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: 
                     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:   ;;
                     63: 
                     64:   -h|--h|--he|--hel|--help)
                     65:     echo "\
                     66: $0 [OPTION]... PROGRAM [ARGUMENT]...
                     67: 
                     68: Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
                     69: error status if there is no known handling for PROGRAM.
                     70: 
                     71: Options:
                     72:   -h, --help      display this help and exit
                     73:   -v, --version   output version information and exit
                     74:   --run           try to run the given command, and emulate it if it fails
                     75: 
                     76: Supported 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]
                     88: 
                     89: Send bug reports to <bug-automake@gnu.org>."
                     90:     exit $?
                     91:     ;;
                     92: 
                     93:   -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
                     94:     echo "missing $scriptversion (GNU Automake)"
                     95:     exit $?
                     96:     ;;
                     97: 
                     98:   -*)
                     99:     echo 1>&2 "$0: Unknown \`$1' option"
                    100:     echo 1>&2 "Try \`$0 --help' for more information"
                    101:     exit 1
                    102:     ;;
                    103: 
                    104: esac
                    105: 
                    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 \`$1' program."
                    349:     exit 1
                    350:     ;;
                    351: esac
                    352: 
                    353: exit 0
                    354: 
                    355: # Local variables:
                    356: # eval: (add-hook 'write-file-hooks 'time-stamp)
                    357: # time-stamp-start: "scriptversion="
                    358: # time-stamp-format: "%:y-%02m-%02d.%02H"
                    359: # time-stamp-end: "$"
                    360: # End:

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