config/missing

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