symbian-qemu-0.9.1-12/dtc-trunk/missing
changeset 1 2fb8b9db1c86
equal deleted inserted replaced
0:ffa851df0825 1:2fb8b9db1c86
       
     1 #! /bin/sh
       
     2 # Common stub for a few missing GNU programs while installing.
       
     3 
       
     4 scriptversion=2005-02-08.22
       
     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., 59 Temple Place - Suite 330, Boston, MA
       
    23 # 02111-1307, 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     touch $file
       
   301     ;;
       
   302 
       
   303   tar)
       
   304     shift
       
   305 
       
   306     # We have already tried tar in the generic part.
       
   307     # Look for gnutar/gtar before invocation to avoid ugly error
       
   308     # messages.
       
   309     if (gnutar --version > /dev/null 2>&1); then
       
   310        gnutar "$@" && exit 0
       
   311     fi
       
   312     if (gtar --version > /dev/null 2>&1); then
       
   313        gtar "$@" && exit 0
       
   314     fi
       
   315     firstarg="$1"
       
   316     if shift; then
       
   317 	case "$firstarg" in
       
   318 	*o*)
       
   319 	    firstarg=`echo "$firstarg" | sed s/o//`
       
   320 	    tar "$firstarg" "$@" && exit 0
       
   321 	    ;;
       
   322 	esac
       
   323 	case "$firstarg" in
       
   324 	*h*)
       
   325 	    firstarg=`echo "$firstarg" | sed s/h//`
       
   326 	    tar "$firstarg" "$@" && exit 0
       
   327 	    ;;
       
   328 	esac
       
   329     fi
       
   330 
       
   331     echo 1>&2 "\
       
   332 WARNING: I can't seem to be able to run \`tar' with the given arguments.
       
   333          You may want to install GNU tar or Free paxutils, or check the
       
   334          command line arguments."
       
   335     exit 1
       
   336     ;;
       
   337 
       
   338   *)
       
   339     echo 1>&2 "\
       
   340 WARNING: \`$1' is needed, and is $msg.
       
   341          You might have modified some files without having the
       
   342          proper tools for further handling them.  Check the \`README' file,
       
   343          it often tells you about the needed prerequisites for installing
       
   344          this package.  You may also peek at any GNU archive site, in case
       
   345          some other package would contain this missing \`$1' program."
       
   346     exit 1
       
   347     ;;
       
   348 esac
       
   349 
       
   350 exit 0
       
   351 
       
   352 # Local variables:
       
   353 # eval: (add-hook 'write-file-hooks 'time-stamp)
       
   354 # time-stamp-start: "scriptversion="
       
   355 # time-stamp-format: "%:y-%02m-%02d.%02H"
       
   356 # time-stamp-end: "$"
       
   357 # End: