missing

   1 #! /bin/sh
   2 # Common stub for a few missing GNU programs while installing.
   3 # Copyright (C) 1996, 1997, 2001, 2002 Free Software Foundation, Inc.
   4 # Franc,ois 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 if test $# -eq 0; then
  22   echo 1>&2 "Try \`$0 --help' for more information"
  23   exit 1
  24 fi
  25
  26 # In the cases where this matters, `missing' is being run in the
  27 # srcdir already.
  28 if test -f configure.in; then
  29   configure_ac=configure.ac
  30 else
  31   configure_ac=configure.in
  32 fi
  33
  34 case "$1" in
  35
  36   -h|--h|--he|--hel|--help)
  37     echo "\
  38 $0 [OPTION]... PROGRAM [ARGUMENT]...
  39
  40 Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
  41 error status if there is no known handling for PROGRAM.
  42
  43 Options:
  44   -h, --help      display this help and exit
  45   -v, --version   output version information and exit
  46
  47 Supported PROGRAM values:
  48   aclocal      touch file \`aclocal.m4'
  49   autoconf     touch file \`configure'
  50   autoheader   touch file \`config.h.in'
  51   automake     touch all \`Makefile.in' files
  52   bison        create \`y.tab.[ch]', if possible, from existing .[ch]
  53   flex         create \`lex.yy.c', if possible, from existing .c
  54   lex          create \`lex.yy.c', if possible, from existing .c
  55   makeinfo     touch the output file
  56   yacc         create \`y.tab.[ch]', if possible, from existing .[ch]"
  57     ;;
  58
  59   -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
  60     echo "missing - GNU libit 0.0"
  61     ;;
  62
  63   -*)
  64     echo 1>&2 "$0: Unknown \`$1' option"
  65     echo 1>&2 "Try \`$0 --help' for more information"
  66     exit 1
  67     ;;
  68
  69   aclocal*)
  70     echo 1>&2 "\
  71 WARNING: \`$1' is missing on your system.  You should only need it if
  72          you modified \`acinclude.m4' or \`$configure_ac'.  You might want
  73          to install the \`Automake' and \`Perl' packages.  Grab them from
  74          any GNU archive site."
  75     touch aclocal.m4
  76     ;;
  77
  78   autoconf)
  79     echo 1>&2 "\
  80 WARNING: \`$1' is missing on your system.  You should only need it if
  81          you modified \`$configure_ac'.  You might want to install the
  82          \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
  83          archive site."
  84     touch configure
  85     ;;
  86
  87   autoheader)
  88     echo 1>&2 "\
  89 WARNING: \`$1' is missing on your system.  You should only need it if
  90          you modified \`acconfig.h' or \`$configure_ac'.  You might want
  91          to install the \`Autoconf' and \`GNU m4' packages.  Grab them
  92          from any GNU archive site."
  93     files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' $configure_ac`
  94     test -z "$files" && files="config.h"
  95     touch_files=
  96     for f in $files; do
  97       case "$f" in
  98       *:*) touch_files="$touch_files "`echo "$f" |
  99                                        sed -e 's/^[^:]*://' -e 's/:.*//'`;;
 100       *) touch_files="$touch_files $f.in";;
 101       esac
 102     done
 103     touch $touch_files
 104     ;;
 105
 106   automake*)
 107     echo 1>&2 "\
 108 WARNING: \`$1' is missing on your system.  You should only need it if
 109          you modified \`Makefile.am', \`acinclude.m4' or \`$configure_ac'.
 110          You might want to install the \`Automake' and \`Perl' packages.
 111          Grab them from any GNU archive site."
 112     find . -type f -name Makefile.am -print |
 113            sed 's/\.am$/.in/' |
 114            while read f; do touch "$f"; done
 115     ;;
 116
 117   bison|yacc)
 118     echo 1>&2 "\
 119 WARNING: \`$1' is missing on your system.  You should only need it if
 120          you modified a \`.y' file.  You may need the \`Bison' package
 121          in order for those modifications to take effect.  You can get
 122          \`Bison' from any GNU archive site."
 123     rm -f y.tab.c y.tab.h
 124     if [ $# -ne 1 ]; then
 125         eval LASTARG="\${$#}"
 126         case "$LASTARG" in
 127         *.y)
 128             SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
 129             if [ -f "$SRCFILE" ]; then
 130                  cp "$SRCFILE" y.tab.c
 131             fi
 132             SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
 133             if [ -f "$SRCFILE" ]; then
 134                  cp "$SRCFILE" y.tab.h
 135             fi
 136           ;;
 137         esac
 138     fi
 139     if [ ! -f y.tab.h ]; then
 140         echo >y.tab.h
 141     fi
 142     if [ ! -f y.tab.c ]; then
 143         echo 'main() { return 0; }' >y.tab.c
 144     fi
 145     ;;
 146
 147   lex|flex)
 148     echo 1>&2 "\
 149 WARNING: \`$1' is missing on your system.  You should only need it if
 150          you modified a \`.l' file.  You may need the \`Flex' package
 151          in order for those modifications to take effect.  You can get
 152          \`Flex' from any GNU archive site."
 153     rm -f lex.yy.c
 154     if [ $# -ne 1 ]; then
 155         eval LASTARG="\${$#}"
 156         case "$LASTARG" in
 157         *.l)
 158             SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
 159             if [ -f "$SRCFILE" ]; then
 160                  cp "$SRCFILE" lex.yy.c
 161             fi
 162           ;;
 163         esac
 164     fi
 165     if [ ! -f lex.yy.c ]; then
 166         echo 'main() { return 0; }' >lex.yy.c
 167     fi
 168     ;;
 169
 170   makeinfo)
 171     echo 1>&2 "\
 172 WARNING: \`$1' is missing on your system.  You should only need it if
 173          you modified a \`.texi' or \`.texinfo' file, or any other file
 174          indirectly affecting the aspect of the manual.  The spurious
 175          call might also be the consequence of using a buggy \`make' (AIX,
 176          DU, IRIX).  You might want to install the \`Texinfo' package or
 177          the \`GNU make' package.  Grab either from any GNU archive site."
 178     file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
 179     if test -z "$file"; then
 180       file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
 181       file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
 182     fi
 183     touch $file
 184     ;;
 185
 186   *)
 187     echo 1>&2 "\
 188 WARNING: \`$1' is needed, and you do not seem to have it handy on your
 189          system.  You might have modified some files without having the
 190          proper tools for further handling them.  Check the \`README' file,
 191          it often tells you about the needed prerequirements for installing
 192          this package.  You may also peek at any GNU archive site, in case
 193          some other package would contain this missing \`$1' program."
 194     exit 1
 195     ;;
 196 esac
 197
 198 exit 0