missing
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上传日期:2018-01-08
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- #! /bin/sh
- # Common stub for a few missing GNU programs while installing.
- scriptversion=2004-09-07.08
- # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004
- # Free Software Foundation, Inc.
- # Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 2, or (at your option)
- # any later version.
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- # 02111-1307, USA.
- # As a special exception to the GNU General Public License, if you
- # distribute this file as part of a program that contains a
- # configuration script generated by Autoconf, you may include it under
- # the same distribution terms that you use for the rest of that program.
- if test $# -eq 0; then
- echo 1>&2 "Try `$0 --help' for more information"
- exit 1
- fi
- run=:
- # In the cases where this matters, `missing' is being run in the
- # srcdir already.
- if test -f configure.ac; then
- configure_ac=configure.ac
- else
- configure_ac=configure.in
- fi
- msg="missing on your system"
- case "$1" in
- --run)
- # Try to run requested program, and just exit if it succeeds.
- run=
- shift
- "$@" && exit 0
- # Exit code 63 means version mismatch. This often happens
- # when the user try to use an ancient version of a tool on
- # a file that requires a minimum version. In this case we
- # we should proceed has if the program had been absent, or
- # if --run hadn't been passed.
- if test $? = 63; then
- run=:
- msg="probably too old"
- fi
- ;;
- -h|--h|--he|--hel|--help)
- echo "
- $0 [OPTION]... PROGRAM [ARGUMENT]...
- Handle `PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
- error status if there is no known handling for PROGRAM.
- Options:
- -h, --help display this help and exit
- -v, --version output version information and exit
- --run try to run the given command, and emulate it if it fails
- Supported PROGRAM values:
- aclocal touch file `aclocal.m4'
- autoconf touch file `configure'
- autoheader touch file `config.h.in'
- automake touch all `Makefile.in' files
- bison create `y.tab.[ch]', if possible, from existing .[ch]
- flex create `lex.yy.c', if possible, from existing .c
- help2man touch the output file
- lex create `lex.yy.c', if possible, from existing .c
- makeinfo touch the output file
- tar try tar, gnutar, gtar, then tar without non-portable flags
- yacc create `y.tab.[ch]', if possible, from existing .[ch]
- Send bug reports to <bug-automake@gnu.org>."
- exit 0
- ;;
- -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
- echo "missing $scriptversion (GNU Automake)"
- exit 0
- ;;
- -*)
- echo 1>&2 "$0: Unknown `$1' option"
- echo 1>&2 "Try `$0 --help' for more information"
- exit 1
- ;;
- esac
- # Now exit if we have it, but it failed. Also exit now if we
- # don't have it and --version was passed (most likely to detect
- # the program).
- case "$1" in
- lex|yacc)
- # Not GNU programs, they don't have --version.
- ;;
- tar)
- if test -n "$run"; then
- echo 1>&2 "ERROR: `tar' requires --run"
- exit 1
- elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
- exit 1
- fi
- ;;
- *)
- if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
- # We have it, but it failed.
- exit 1
- elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
- # Could not run --version or --help. This is probably someone
- # running `$TOOL --version' or `$TOOL --help' to check whether
- # $TOOL exists and not knowing $TOOL uses missing.
- exit 1
- fi
- ;;
- esac
- # If it does not exist, or fails to run (possibly an outdated version),
- # try to emulate it.
- case "$1" in
- aclocal*)
- echo 1>&2 "
- WARNING: `$1' is $msg. You should only need it if
- you modified `acinclude.m4' or `${configure_ac}'. You might want
- to install the `Automake' and `Perl' packages. Grab them from
- any GNU archive site."
- touch aclocal.m4
- ;;
- autoconf)
- echo 1>&2 "
- WARNING: `$1' is $msg. You should only need it if
- you modified `${configure_ac}'. You might want to install the
- `Autoconf' and `GNU m4' packages. Grab them from any GNU
- archive site."
- touch configure
- ;;
- autoheader)
- echo 1>&2 "
- WARNING: `$1' is $msg. You should only need it if
- you modified `acconfig.h' or `${configure_ac}'. You might want
- to install the `Autoconf' and `GNU m4' packages. Grab them
- from any GNU archive site."
- files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(([^)]*)).*/1/p' ${configure_ac}`
- test -z "$files" && files="config.h"
- touch_files=
- for f in $files; do
- case "$f" in
- *:*) touch_files="$touch_files "`echo "$f" |
- sed -e 's/^[^:]*://' -e 's/:.*//'`;;
- *) touch_files="$touch_files $f.in";;
- esac
- done
- touch $touch_files
- ;;
- automake*)
- echo 1>&2 "
- WARNING: `$1' is $msg. You should only need it if
- you modified `Makefile.am', `acinclude.m4' or `${configure_ac}'.
- You might want to install the `Automake' and `Perl' packages.
- Grab them from any GNU archive site."
- find . -type f -name Makefile.am -print |
- sed 's/.am$/.in/' |
- while read f; do touch "$f"; done
- ;;
- autom4te)
- echo 1>&2 "
- WARNING: `$1' is needed, but is $msg.
- You might have modified some files without having the
- proper tools for further handling them.
- You can get `$1' as part of `Autoconf' from any GNU
- archive site."
- file=`echo "$*" | sed -n 's/.*--output[ =]*([^ ]*).*/1/p'`
- test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*([^ ]*).*/1/p'`
- if test -f "$file"; then
- touch $file
- else
- test -z "$file" || exec >$file
- echo "#! /bin/sh"
- echo "# Created by GNU Automake missing as a replacement of"
- echo "# $ $@"
- echo "exit 0"
- chmod +x $file
- exit 1
- fi
- ;;
- bison|yacc)
- echo 1>&2 "
- WARNING: `$1' $msg. You should only need it if
- you modified a `.y' file. You may need the `Bison' package
- in order for those modifications to take effect. You can get
- `Bison' from any GNU archive site."
- rm -f y.tab.c y.tab.h
- if [ $# -ne 1 ]; then
- eval LASTARG="${$#}"
- case "$LASTARG" in
- *.y)
- SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
- if [ -f "$SRCFILE" ]; then
- cp "$SRCFILE" y.tab.c
- fi
- SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
- if [ -f "$SRCFILE" ]; then
- cp "$SRCFILE" y.tab.h
- fi
- ;;
- esac
- fi
- if [ ! -f y.tab.h ]; then
- echo >y.tab.h
- fi
- if [ ! -f y.tab.c ]; then
- echo 'main() { return 0; }' >y.tab.c
- fi
- ;;
- lex|flex)
- echo 1>&2 "
- WARNING: `$1' is $msg. You should only need it if
- you modified a `.l' file. You may need the `Flex' package
- in order for those modifications to take effect. You can get
- `Flex' from any GNU archive site."
- rm -f lex.yy.c
- if [ $# -ne 1 ]; then
- eval LASTARG="${$#}"
- case "$LASTARG" in
- *.l)
- SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
- if [ -f "$SRCFILE" ]; then
- cp "$SRCFILE" lex.yy.c
- fi
- ;;
- esac
- fi
- if [ ! -f lex.yy.c ]; then
- echo 'main() { return 0; }' >lex.yy.c
- fi
- ;;
- help2man)
- echo 1>&2 "
- WARNING: `$1' is $msg. You should only need it if
- you modified a dependency of a manual page. You may need the
- `Help2man' package in order for those modifications to take
- effect. You can get `Help2man' from any GNU archive site."
- file=`echo "$*" | sed -n 's/.*-o ([^ ]*).*/1/p'`
- if test -z "$file"; then
- file=`echo "$*" | sed -n 's/.*--output=([^ ]*).*/1/p'`
- fi
- if [ -f "$file" ]; then
- touch $file
- else
- test -z "$file" || exec >$file
- echo ".ab help2man is required to generate this page"
- exit 1
- fi
- ;;
- makeinfo)
- echo 1>&2 "
- WARNING: `$1' is $msg. You should only need it if
- you modified a `.texi' or `.texinfo' file, or any other file
- indirectly affecting the aspect of the manual. The spurious
- call might also be the consequence of using a buggy `make' (AIX,
- DU, IRIX). You might want to install the `Texinfo' package or
- the `GNU make' package. Grab either from any GNU archive site."
- file=`echo "$*" | sed -n 's/.*-o ([^ ]*).*/1/p'`
- if test -z "$file"; then
- file=`echo "$*" | sed 's/.* ([^ ]*) *$/1/'`
- file=`sed -n '/^@setfilename/ { s/.* ([^ ]*) *$/1/; p; q; }' $file`
- fi
- touch $file
- ;;
- tar)
- shift
- # We have already tried tar in the generic part.
- # Look for gnutar/gtar before invocation to avoid ugly error
- # messages.
- if (gnutar --version > /dev/null 2>&1); then
- gnutar "$@" && exit 0
- fi
- if (gtar --version > /dev/null 2>&1); then
- gtar "$@" && exit 0
- fi
- firstarg="$1"
- if shift; then
- case "$firstarg" in
- *o*)
- firstarg=`echo "$firstarg" | sed s/o//`
- tar "$firstarg" "$@" && exit 0
- ;;
- esac
- case "$firstarg" in
- *h*)
- firstarg=`echo "$firstarg" | sed s/h//`
- tar "$firstarg" "$@" && exit 0
- ;;
- esac
- fi
- echo 1>&2 "
- WARNING: I can't seem to be able to run `tar' with the given arguments.
- You may want to install GNU tar or Free paxutils, or check the
- command line arguments."
- exit 1
- ;;
- *)
- echo 1>&2 "
- WARNING: `$1' is needed, and is $msg.
- You might have modified some files without having the
- proper tools for further handling them. Check the `README' file,
- it often tells you about the needed prerequisites for installing
- this package. You may also peek at any GNU archive site, in case
- some other package would contain this missing `$1' program."
- exit 1
- ;;
- esac
- exit 0
- # Local variables:
- # eval: (add-hook 'write-file-hooks 'time-stamp)
- # time-stamp-start: "scriptversion="
- # time-stamp-format: "%:y-%02m-%02d.%02H"
- # time-stamp-end: "$"
- # End: