missing
author Sam Lantinga <slouken@libsdl.org>
Mon, 02 Jan 2012 14:16:38 -0500
changeset 285 b3f70e3d7246
child 374 cde07907e374
child 611 b39ee38ead19
permissions -rwxr-xr-x
Added configure to source control so it's possible to build directly from Mercurial
Added .hgignore for SDL_image
     1 #! /bin/sh
     2 # Common stub for a few missing GNU programs while installing.
     3 
     4 scriptversion=2006-05-10.23
     5 
     6 # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006
     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 sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
    37 sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
    38 
    39 # In the cases where this matters, `missing' is being run in the
    40 # srcdir already.
    41 if test -f configure.ac; then
    42   configure_ac=configure.ac
    43 else
    44   configure_ac=configure.in
    45 fi
    46 
    47 msg="missing on your system"
    48 
    49 case $1 in
    50 --run)
    51   # Try to run requested program, and just exit if it succeeds.
    52   run=
    53   shift
    54   "$@" && exit 0
    55   # Exit code 63 means version mismatch.  This often happens
    56   # when the user try to use an ancient version of a tool on
    57   # a file that requires a minimum version.  In this case we
    58   # we should proceed has if the program had been absent, or
    59   # if --run hadn't been passed.
    60   if test $? = 63; then
    61     run=:
    62     msg="probably too old"
    63   fi
    64   ;;
    65 
    66   -h|--h|--he|--hel|--help)
    67     echo "\
    68 $0 [OPTION]... PROGRAM [ARGUMENT]...
    69 
    70 Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
    71 error status if there is no known handling for PROGRAM.
    72 
    73 Options:
    74   -h, --help      display this help and exit
    75   -v, --version   output version information and exit
    76   --run           try to run the given command, and emulate it if it fails
    77 
    78 Supported PROGRAM values:
    79   aclocal      touch file \`aclocal.m4'
    80   autoconf     touch file \`configure'
    81   autoheader   touch file \`config.h.in'
    82   autom4te     touch the output file, or create a stub one
    83   automake     touch all \`Makefile.in' files
    84   bison        create \`y.tab.[ch]', if possible, from existing .[ch]
    85   flex         create \`lex.yy.c', if possible, from existing .c
    86   help2man     touch the output file
    87   lex          create \`lex.yy.c', if possible, from existing .c
    88   makeinfo     touch the output file
    89   tar          try tar, gnutar, gtar, then tar without non-portable flags
    90   yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
    91 
    92 Send bug reports to <bug-automake@gnu.org>."
    93     exit $?
    94     ;;
    95 
    96   -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
    97     echo "missing $scriptversion (GNU Automake)"
    98     exit $?
    99     ;;
   100 
   101   -*)
   102     echo 1>&2 "$0: Unknown \`$1' option"
   103     echo 1>&2 "Try \`$0 --help' for more information"
   104     exit 1
   105     ;;
   106 
   107 esac
   108 
   109 # Now exit if we have it, but it failed.  Also exit now if we
   110 # don't have it and --version was passed (most likely to detect
   111 # the program).
   112 case $1 in
   113   lex|yacc)
   114     # Not GNU programs, they don't have --version.
   115     ;;
   116 
   117   tar)
   118     if test -n "$run"; then
   119        echo 1>&2 "ERROR: \`tar' requires --run"
   120        exit 1
   121     elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
   122        exit 1
   123     fi
   124     ;;
   125 
   126   *)
   127     if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
   128        # We have it, but it failed.
   129        exit 1
   130     elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
   131        # Could not run --version or --help.  This is probably someone
   132        # running `$TOOL --version' or `$TOOL --help' to check whether
   133        # $TOOL exists and not knowing $TOOL uses missing.
   134        exit 1
   135     fi
   136     ;;
   137 esac
   138 
   139 # If it does not exist, or fails to run (possibly an outdated version),
   140 # try to emulate it.
   141 case $1 in
   142   aclocal*)
   143     echo 1>&2 "\
   144 WARNING: \`$1' is $msg.  You should only need it if
   145          you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
   146          to install the \`Automake' and \`Perl' packages.  Grab them from
   147          any GNU archive site."
   148     touch aclocal.m4
   149     ;;
   150 
   151   autoconf)
   152     echo 1>&2 "\
   153 WARNING: \`$1' is $msg.  You should only need it if
   154          you modified \`${configure_ac}'.  You might want to install the
   155          \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
   156          archive site."
   157     touch configure
   158     ;;
   159 
   160   autoheader)
   161     echo 1>&2 "\
   162 WARNING: \`$1' is $msg.  You should only need it if
   163          you modified \`acconfig.h' or \`${configure_ac}'.  You might want
   164          to install the \`Autoconf' and \`GNU m4' packages.  Grab them
   165          from any GNU archive site."
   166     files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
   167     test -z "$files" && files="config.h"
   168     touch_files=
   169     for f in $files; do
   170       case $f in
   171       *:*) touch_files="$touch_files "`echo "$f" |
   172 				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
   173       *) touch_files="$touch_files $f.in";;
   174       esac
   175     done
   176     touch $touch_files
   177     ;;
   178 
   179   automake*)
   180     echo 1>&2 "\
   181 WARNING: \`$1' is $msg.  You should only need it if
   182          you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
   183          You might want to install the \`Automake' and \`Perl' packages.
   184          Grab them from any GNU archive site."
   185     find . -type f -name Makefile.am -print |
   186 	   sed 's/\.am$/.in/' |
   187 	   while read f; do touch "$f"; done
   188     ;;
   189 
   190   autom4te)
   191     echo 1>&2 "\
   192 WARNING: \`$1' is needed, but is $msg.
   193          You might have modified some files without having the
   194          proper tools for further handling them.
   195          You can get \`$1' as part of \`Autoconf' from any GNU
   196          archive site."
   197 
   198     file=`echo "$*" | sed -n "$sed_output"`
   199     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
   200     if test -f "$file"; then
   201 	touch $file
   202     else
   203 	test -z "$file" || exec >$file
   204 	echo "#! /bin/sh"
   205 	echo "# Created by GNU Automake missing as a replacement of"
   206 	echo "#  $ $@"
   207 	echo "exit 0"
   208 	chmod +x $file
   209 	exit 1
   210     fi
   211     ;;
   212 
   213   bison|yacc)
   214     echo 1>&2 "\
   215 WARNING: \`$1' $msg.  You should only need it if
   216          you modified a \`.y' file.  You may need the \`Bison' package
   217          in order for those modifications to take effect.  You can get
   218          \`Bison' from any GNU archive site."
   219     rm -f y.tab.c y.tab.h
   220     if test $# -ne 1; then
   221         eval LASTARG="\${$#}"
   222 	case $LASTARG in
   223 	*.y)
   224 	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
   225 	    if test -f "$SRCFILE"; then
   226 	         cp "$SRCFILE" y.tab.c
   227 	    fi
   228 	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
   229 	    if test -f "$SRCFILE"; then
   230 	         cp "$SRCFILE" y.tab.h
   231 	    fi
   232 	  ;;
   233 	esac
   234     fi
   235     if test ! -f y.tab.h; then
   236 	echo >y.tab.h
   237     fi
   238     if test ! -f y.tab.c; then
   239 	echo 'main() { return 0; }' >y.tab.c
   240     fi
   241     ;;
   242 
   243   lex|flex)
   244     echo 1>&2 "\
   245 WARNING: \`$1' is $msg.  You should only need it if
   246          you modified a \`.l' file.  You may need the \`Flex' package
   247          in order for those modifications to take effect.  You can get
   248          \`Flex' from any GNU archive site."
   249     rm -f lex.yy.c
   250     if test $# -ne 1; then
   251         eval LASTARG="\${$#}"
   252 	case $LASTARG in
   253 	*.l)
   254 	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
   255 	    if test -f "$SRCFILE"; then
   256 	         cp "$SRCFILE" lex.yy.c
   257 	    fi
   258 	  ;;
   259 	esac
   260     fi
   261     if test ! -f lex.yy.c; then
   262 	echo 'main() { return 0; }' >lex.yy.c
   263     fi
   264     ;;
   265 
   266   help2man)
   267     echo 1>&2 "\
   268 WARNING: \`$1' is $msg.  You should only need it if
   269 	 you modified a dependency of a manual page.  You may need the
   270 	 \`Help2man' package in order for those modifications to take
   271 	 effect.  You can get \`Help2man' from any GNU archive site."
   272 
   273     file=`echo "$*" | sed -n "$sed_output"`
   274     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
   275     if test -f "$file"; then
   276 	touch $file
   277     else
   278 	test -z "$file" || exec >$file
   279 	echo ".ab help2man is required to generate this page"
   280 	exit 1
   281     fi
   282     ;;
   283 
   284   makeinfo)
   285     echo 1>&2 "\
   286 WARNING: \`$1' is $msg.  You should only need it if
   287          you modified a \`.texi' or \`.texinfo' file, or any other file
   288          indirectly affecting the aspect of the manual.  The spurious
   289          call might also be the consequence of using a buggy \`make' (AIX,
   290          DU, IRIX).  You might want to install the \`Texinfo' package or
   291          the \`GNU make' package.  Grab either from any GNU archive site."
   292     # The file to touch is that specified with -o ...
   293     file=`echo "$*" | sed -n "$sed_output"`
   294     test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
   295     if test -z "$file"; then
   296       # ... or it is the one specified with @setfilename ...
   297       infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
   298       file=`sed -n '
   299 	/^@setfilename/{
   300 	  s/.* \([^ ]*\) *$/\1/
   301 	  p
   302 	  q
   303 	}' $infile`
   304       # ... or it is derived from the source name (dir/f.texi becomes f.info)
   305       test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
   306     fi
   307     # If the file does not exist, the user really needs makeinfo;
   308     # let's fail without touching anything.
   309     test -f $file || exit 1
   310     touch $file
   311     ;;
   312 
   313   tar)
   314     shift
   315 
   316     # We have already tried tar in the generic part.
   317     # Look for gnutar/gtar before invocation to avoid ugly error
   318     # messages.
   319     if (gnutar --version > /dev/null 2>&1); then
   320        gnutar "$@" && exit 0
   321     fi
   322     if (gtar --version > /dev/null 2>&1); then
   323        gtar "$@" && exit 0
   324     fi
   325     firstarg="$1"
   326     if shift; then
   327 	case $firstarg in
   328 	*o*)
   329 	    firstarg=`echo "$firstarg" | sed s/o//`
   330 	    tar "$firstarg" "$@" && exit 0
   331 	    ;;
   332 	esac
   333 	case $firstarg in
   334 	*h*)
   335 	    firstarg=`echo "$firstarg" | sed s/h//`
   336 	    tar "$firstarg" "$@" && exit 0
   337 	    ;;
   338 	esac
   339     fi
   340 
   341     echo 1>&2 "\
   342 WARNING: I can't seem to be able to run \`tar' with the given arguments.
   343          You may want to install GNU tar or Free paxutils, or check the
   344          command line arguments."
   345     exit 1
   346     ;;
   347 
   348   *)
   349     echo 1>&2 "\
   350 WARNING: \`$1' is needed, and is $msg.
   351          You might have modified some files without having the
   352          proper tools for further handling them.  Check the \`README' file,
   353          it often tells you about the needed prerequisites for installing
   354          this package.  You may also peek at any GNU archive site, in case
   355          some other package would contain this missing \`$1' program."
   356     exit 1
   357     ;;
   358 esac
   359 
   360 exit 0
   361 
   362 # Local variables:
   363 # eval: (add-hook 'write-file-hooks 'time-stamp)
   364 # time-stamp-start: "scriptversion="
   365 # time-stamp-format: "%:y-%02m-%02d.%02H"
   366 # time-stamp-end: "$"
   367 # End: