Annotation of embedaddon/libnet/missing, revision 1.1

1.1     ! misho       1: #! /bin/sh
        !             2: # Common stub for a few missing GNU programs while installing.
        !             3: # Copyright 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
        !             4: # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
        !             5: 
        !             6: # This program is free software; you can redistribute it and/or modify
        !             7: # it under the terms of the GNU General Public License as published by
        !             8: # the Free Software Foundation; either version 2, or (at your option)
        !             9: # any later version.
        !            10: 
        !            11: # This program is distributed in the hope that it will be useful,
        !            12: # but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            13: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            14: # GNU General Public License for more details.
        !            15: 
        !            16: # You should have received a copy of the GNU General Public License
        !            17: # along with this program; if not, write to the Free Software
        !            18: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
        !            19: # 02111-1307, USA.
        !            20: 
        !            21: # As a special exception to the GNU General Public License, if you
        !            22: # distribute this file as part of a program that contains a
        !            23: # configuration script generated by Autoconf, you may include it under
        !            24: # the same distribution terms that you use for the rest of that program.
        !            25: 
        !            26: if test $# -eq 0; then
        !            27:   echo 1>&2 "Try \`$0 --help' for more information"
        !            28:   exit 1
        !            29: fi
        !            30: 
        !            31: run=:
        !            32: 
        !            33: # In the cases where this matters, `missing' is being run in the
        !            34: # srcdir already.
        !            35: if test -f configure.ac; then
        !            36:   configure_ac=configure.ac
        !            37: else
        !            38:   configure_ac=configure.in
        !            39: fi
        !            40: 
        !            41: case "$1" in
        !            42: --run)
        !            43:   # Try to run requested program, and just exit if it succeeds.
        !            44:   run=
        !            45:   shift
        !            46:   "$@" && exit 0
        !            47:   ;;
        !            48: esac
        !            49: 
        !            50: # If it does not exist, or fails to run (possibly an outdated version),
        !            51: # try to emulate it.
        !            52: case "$1" in
        !            53: 
        !            54:   -h|--h|--he|--hel|--help)
        !            55:     echo "\
        !            56: $0 [OPTION]... PROGRAM [ARGUMENT]...
        !            57: 
        !            58: Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
        !            59: error status if there is no known handling for PROGRAM.
        !            60: 
        !            61: Options:
        !            62:   -h, --help      display this help and exit
        !            63:   -v, --version   output version information and exit
        !            64:   --run           try to run the given command, and emulate it if it fails
        !            65: 
        !            66: Supported PROGRAM values:
        !            67:   aclocal      touch file \`aclocal.m4'
        !            68:   autoconf     touch file \`configure'
        !            69:   autoheader   touch file \`config.h.in'
        !            70:   automake     touch all \`Makefile.in' files
        !            71:   bison        create \`y.tab.[ch]', if possible, from existing .[ch]
        !            72:   flex         create \`lex.yy.c', if possible, from existing .c
        !            73:   help2man     touch the output file
        !            74:   lex          create \`lex.yy.c', if possible, from existing .c
        !            75:   makeinfo     touch the output file
        !            76:   tar          try tar, gnutar, gtar, then tar without non-portable flags
        !            77:   yacc         create \`y.tab.[ch]', if possible, from existing .[ch]"
        !            78:     ;;
        !            79: 
        !            80:   -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
        !            81:     echo "missing 0.3 - GNU automake"
        !            82:     ;;
        !            83: 
        !            84:   -*)
        !            85:     echo 1>&2 "$0: Unknown \`$1' option"
        !            86:     echo 1>&2 "Try \`$0 --help' for more information"
        !            87:     exit 1
        !            88:     ;;
        !            89: 
        !            90:   aclocal)
        !            91:     echo 1>&2 "\
        !            92: WARNING: \`$1' is missing on your system.  You should only need it if
        !            93:          you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
        !            94:          to install the \`Automake' and \`Perl' packages.  Grab them from
        !            95:          any GNU archive site."
        !            96:     touch aclocal.m4
        !            97:     ;;
        !            98: 
        !            99:   autoconf)
        !           100:     echo 1>&2 "\
        !           101: WARNING: \`$1' is missing on your system.  You should only need it if
        !           102:          you modified \`${configure_ac}'.  You might want to install the
        !           103:          \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
        !           104:          archive site."
        !           105:     touch configure
        !           106:     ;;
        !           107: 
        !           108:   autoheader)
        !           109:     echo 1>&2 "\
        !           110: WARNING: \`$1' is missing on your system.  You should only need it if
        !           111:          you modified \`acconfig.h' or \`${configure_ac}'.  You might want
        !           112:          to install the \`Autoconf' and \`GNU m4' packages.  Grab them
        !           113:          from any GNU archive site."
        !           114:     files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
        !           115:     test -z "$files" && files="config.h"
        !           116:     touch_files=
        !           117:     for f in $files; do
        !           118:       case "$f" in
        !           119:       *:*) touch_files="$touch_files "`echo "$f" |
        !           120:                                       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
        !           121:       *) touch_files="$touch_files $f.in";;
        !           122:       esac
        !           123:     done
        !           124:     touch $touch_files
        !           125:     ;;
        !           126: 
        !           127:   automake)
        !           128:     echo 1>&2 "\
        !           129: WARNING: \`$1' is missing on your system.  You should only need it if
        !           130:          you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
        !           131:          You might want to install the \`Automake' and \`Perl' packages.
        !           132:          Grab them from any GNU archive site."
        !           133:     find . -type f -name Makefile.am -print |
        !           134:           sed 's/\.am$/.in/' |
        !           135:           while read f; do touch "$f"; done
        !           136:     ;;
        !           137: 
        !           138:   bison|yacc)
        !           139:     echo 1>&2 "\
        !           140: WARNING: \`$1' is missing on your system.  You should only need it if
        !           141:          you modified a \`.y' file.  You may need the \`Bison' package
        !           142:          in order for those modifications to take effect.  You can get
        !           143:          \`Bison' from any GNU archive site."
        !           144:     rm -f y.tab.c y.tab.h
        !           145:     if [ $# -ne 1 ]; then
        !           146:         eval LASTARG="\${$#}"
        !           147:        case "$LASTARG" in
        !           148:        *.y)
        !           149:            SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
        !           150:            if [ -f "$SRCFILE" ]; then
        !           151:                 cp "$SRCFILE" y.tab.c
        !           152:            fi
        !           153:            SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
        !           154:            if [ -f "$SRCFILE" ]; then
        !           155:                 cp "$SRCFILE" y.tab.h
        !           156:            fi
        !           157:          ;;
        !           158:        esac
        !           159:     fi
        !           160:     if [ ! -f y.tab.h ]; then
        !           161:        echo >y.tab.h
        !           162:     fi
        !           163:     if [ ! -f y.tab.c ]; then
        !           164:        echo 'main() { return 0; }' >y.tab.c
        !           165:     fi
        !           166:     ;;
        !           167: 
        !           168:   lex|flex)
        !           169:     echo 1>&2 "\
        !           170: WARNING: \`$1' is missing on your system.  You should only need it if
        !           171:          you modified a \`.l' file.  You may need the \`Flex' package
        !           172:          in order for those modifications to take effect.  You can get
        !           173:          \`Flex' from any GNU archive site."
        !           174:     rm -f lex.yy.c
        !           175:     if [ $# -ne 1 ]; then
        !           176:         eval LASTARG="\${$#}"
        !           177:        case "$LASTARG" in
        !           178:        *.l)
        !           179:            SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
        !           180:            if [ -f "$SRCFILE" ]; then
        !           181:                 cp "$SRCFILE" lex.yy.c
        !           182:            fi
        !           183:          ;;
        !           184:        esac
        !           185:     fi
        !           186:     if [ ! -f lex.yy.c ]; then
        !           187:        echo 'main() { return 0; }' >lex.yy.c
        !           188:     fi
        !           189:     ;;
        !           190: 
        !           191:   help2man)
        !           192:     echo 1>&2 "\
        !           193: WARNING: \`$1' is missing on your system.  You should only need it if
        !           194:         you modified a dependency of a manual page.  You may need the
        !           195:         \`Help2man' package in order for those modifications to take
        !           196:         effect.  You can get \`Help2man' from any GNU archive site."
        !           197: 
        !           198:     file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
        !           199:     if test -z "$file"; then
        !           200:        file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
        !           201:     fi
        !           202:     if [ -f "$file" ]; then
        !           203:        touch $file
        !           204:     else
        !           205:        test -z "$file" || exec >$file
        !           206:        echo ".ab help2man is required to generate this page"
        !           207:        exit 1
        !           208:     fi
        !           209:     ;;
        !           210: 
        !           211:   makeinfo)
        !           212:     if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
        !           213:        # We have makeinfo, but it failed.
        !           214:        exit 1
        !           215:     fi
        !           216: 
        !           217:     echo 1>&2 "\
        !           218: WARNING: \`$1' is missing on your system.  You should only need it if
        !           219:          you modified a \`.texi' or \`.texinfo' file, or any other file
        !           220:          indirectly affecting the aspect of the manual.  The spurious
        !           221:          call might also be the consequence of using a buggy \`make' (AIX,
        !           222:          DU, IRIX).  You might want to install the \`Texinfo' package or
        !           223:          the \`GNU make' package.  Grab either from any GNU archive site."
        !           224:     file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
        !           225:     if test -z "$file"; then
        !           226:       file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
        !           227:       file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
        !           228:     fi
        !           229:     touch $file
        !           230:     ;;
        !           231: 
        !           232:   tar)
        !           233:     shift
        !           234:     if test -n "$run"; then
        !           235:       echo 1>&2 "ERROR: \`tar' requires --run"
        !           236:       exit 1
        !           237:     fi
        !           238: 
        !           239:     # We have already tried tar in the generic part.
        !           240:     # Look for gnutar/gtar before invocation to avoid ugly error
        !           241:     # messages.
        !           242:     if (gnutar --version > /dev/null 2>&1); then
        !           243:        gnutar ${1+"$@"} && exit 0
        !           244:     fi
        !           245:     if (gtar --version > /dev/null 2>&1); then
        !           246:        gtar ${1+"$@"} && exit 0
        !           247:     fi
        !           248:     firstarg="$1"
        !           249:     if shift; then
        !           250:        case "$firstarg" in
        !           251:        *o*)
        !           252:            firstarg=`echo "$firstarg" | sed s/o//`
        !           253:            tar "$firstarg" ${1+"$@"} && exit 0
        !           254:            ;;
        !           255:        esac
        !           256:        case "$firstarg" in
        !           257:        *h*)
        !           258:            firstarg=`echo "$firstarg" | sed s/h//`
        !           259:            tar "$firstarg" ${1+"$@"} && exit 0
        !           260:            ;;
        !           261:        esac
        !           262:     fi
        !           263: 
        !           264:     echo 1>&2 "\
        !           265: WARNING: I can't seem to be able to run \`tar' with the given arguments.
        !           266:          You may want to install GNU tar or Free paxutils, or check the
        !           267:          command line arguments."
        !           268:     exit 1
        !           269:     ;;
        !           270: 
        !           271:   *)
        !           272:     echo 1>&2 "\
        !           273: WARNING: \`$1' is needed, and you do not seem to have it handy on your
        !           274:          system.  You might have modified some files without having the
        !           275:          proper tools for further handling them.  Check the \`README' file,
        !           276:          it often tells you about the needed prerequirements for installing
        !           277:          this package.  You may also peek at any GNU archive site, in case
        !           278:          some other package would contain this missing \`$1' program."
        !           279:     exit 1
        !           280:     ;;
        !           281: esac
        !           282: 
        !           283: exit 0

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