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jlechner |
#! /bin/sh
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# Common stub for a few missing GNU programs while installing.
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scriptversion=2005-06-08.21
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# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005
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# Free Software Foundation, Inc.
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# Originally by Fran,cois Pinard , 1996.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# configuration script generated by Autoconf, you may include it under
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# the same distribution terms that you use for the rest of that program.
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if test $# -eq 0; then
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echo 1>&2 "Try \`$0 --help' for more information"
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exit 1
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fi
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run=:
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# In the cases where this matters, `missing' is being run in the
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# srcdir already.
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if test -f configure.ac; then
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configure_ac=configure.ac
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else
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configure_ac=configure.in
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fi
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msg="missing on your system"
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case "$1" in
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--run)
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# Try to run requested program, and just exit if it succeeds.
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run=
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shift
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"$@" && exit 0
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# Exit code 63 means version mismatch. This often happens
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# when the user try to use an ancient version of a tool on
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# a file that requires a minimum version. In this case we
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# we should proceed has if the program had been absent, or
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# if --run hadn't been passed.
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if test $? = 63; then
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run=:
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msg="probably too old"
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fi
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;;
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-h|--h|--he|--hel|--help)
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echo "\
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$0 [OPTION]... PROGRAM [ARGUMENT]...
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Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
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error status if there is no known handling for PROGRAM.
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Options:
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-h, --help display this help and exit
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-v, --version output version information and exit
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--run try to run the given command, and emulate it if it fails
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Supported PROGRAM values:
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aclocal touch file \`aclocal.m4'
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autoconf touch file \`configure'
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autoheader touch file \`config.h.in'
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automake touch all \`Makefile.in' files
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bison create \`y.tab.[ch]', if possible, from existing .[ch]
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flex create \`lex.yy.c', if possible, from existing .c
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help2man touch the output file
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lex create \`lex.yy.c', if possible, from existing .c
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makeinfo touch the output file
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tar try tar, gnutar, gtar, then tar without non-portable flags
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yacc create \`y.tab.[ch]', if possible, from existing .[ch]
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Send bug reports to ."
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exit $?
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;;
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-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
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echo "missing $scriptversion (GNU Automake)"
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exit $?
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;;
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-*)
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echo 1>&2 "$0: Unknown \`$1' option"
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echo 1>&2 "Try \`$0 --help' for more information"
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exit 1
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;;
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esac
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# Now exit if we have it, but it failed. Also exit now if we
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# don't have it and --version was passed (most likely to detect
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# the program).
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case "$1" in
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lex|yacc)
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# Not GNU programs, they don't have --version.
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;;
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tar)
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if test -n "$run"; then
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echo 1>&2 "ERROR: \`tar' requires --run"
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exit 1
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elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
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exit 1
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fi
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;;
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*)
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if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
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# We have it, but it failed.
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exit 1
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elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
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# Could not run --version or --help. This is probably someone
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# running `$TOOL --version' or `$TOOL --help' to check whether
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# $TOOL exists and not knowing $TOOL uses missing.
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exit 1
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fi
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;;
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esac
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# If it does not exist, or fails to run (possibly an outdated version),
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# try to emulate it.
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case "$1" in
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aclocal*)
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echo 1>&2 "\
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WARNING: \`$1' is $msg. You should only need it if
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you modified \`acinclude.m4' or \`${configure_ac}'. You might want
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to install the \`Automake' and \`Perl' packages. Grab them from
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any GNU archive site."
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touch aclocal.m4
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;;
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autoconf)
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echo 1>&2 "\
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WARNING: \`$1' is $msg. You should only need it if
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you modified \`${configure_ac}'. You might want to install the
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\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
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archive site."
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touch configure
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;;
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autoheader)
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echo 1>&2 "\
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WARNING: \`$1' is $msg. You should only need it if
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you modified \`acconfig.h' or \`${configure_ac}'. You might want
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to install the \`Autoconf' and \`GNU m4' packages. Grab them
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from any GNU archive site."
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files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
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test -z "$files" && files="config.h"
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touch_files=
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for f in $files; do
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case "$f" in
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*:*) touch_files="$touch_files "`echo "$f" |
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sed -e 's/^[^:]*://' -e 's/:.*//'`;;
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*) touch_files="$touch_files $f.in";;
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esac
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done
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touch $touch_files
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;;
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automake*)
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echo 1>&2 "\
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WARNING: \`$1' is $msg. You should only need it if
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you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
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You might want to install the \`Automake' and \`Perl' packages.
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Grab them from any GNU archive site."
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find . -type f -name Makefile.am -print |
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sed 's/\.am$/.in/' |
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while read f; do touch "$f"; done
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;;
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autom4te)
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echo 1>&2 "\
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WARNING: \`$1' is needed, but is $msg.
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You might have modified some files without having the
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proper tools for further handling them.
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You can get \`$1' as part of \`Autoconf' from any GNU
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archive site."
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| 195 |
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file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
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test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
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if test -f "$file"; then
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touch $file
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else
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test -z "$file" || exec >$file
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echo "#! /bin/sh"
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echo "# Created by GNU Automake missing as a replacement of"
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echo "# $ $@"
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echo "exit 0"
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chmod +x $file
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exit 1
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fi
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;;
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| 210 |
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bison|yacc)
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| 211 |
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echo 1>&2 "\
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| 212 |
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WARNING: \`$1' $msg. You should only need it if
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you modified a \`.y' file. You may need the \`Bison' package
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| 214 |
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in order for those modifications to take effect. You can get
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\`Bison' from any GNU archive site."
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| 216 |
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rm -f y.tab.c y.tab.h
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if [ $# -ne 1 ]; then
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eval LASTARG="\${$#}"
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case "$LASTARG" in
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*.y)
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SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
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if [ -f "$SRCFILE" ]; then
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cp "$SRCFILE" y.tab.c
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fi
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| 225 |
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SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
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| 226 |
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if [ -f "$SRCFILE" ]; then
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cp "$SRCFILE" y.tab.h
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fi
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| 229 |
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;;
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esac
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fi
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| 232 |
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if [ ! -f y.tab.h ]; then
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| 233 |
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echo >y.tab.h
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| 234 |
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fi
|
| 235 |
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if [ ! -f y.tab.c ]; then
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| 236 |
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echo 'main() { return 0; }' >y.tab.c
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| 237 |
|
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fi
|
| 238 |
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;;
|
| 239 |
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|
| 240 |
|
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lex|flex)
|
| 241 |
|
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echo 1>&2 "\
|
| 242 |
|
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WARNING: \`$1' is $msg. You should only need it if
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| 243 |
|
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you modified a \`.l' file. You may need the \`Flex' package
|
| 244 |
|
|
in order for those modifications to take effect. You can get
|
| 245 |
|
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\`Flex' from any GNU archive site."
|
| 246 |
|
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rm -f lex.yy.c
|
| 247 |
|
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if [ $# -ne 1 ]; then
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| 248 |
|
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eval LASTARG="\${$#}"
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| 249 |
|
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case "$LASTARG" in
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| 250 |
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*.l)
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| 251 |
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SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
|
| 252 |
|
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if [ -f "$SRCFILE" ]; then
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| 253 |
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cp "$SRCFILE" lex.yy.c
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| 254 |
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fi
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| 255 |
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;;
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| 256 |
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esac
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| 257 |
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fi
|
| 258 |
|
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if [ ! -f lex.yy.c ]; then
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| 259 |
|
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echo 'main() { return 0; }' >lex.yy.c
|
| 260 |
|
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fi
|
| 261 |
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;;
|
| 262 |
|
|
|
| 263 |
|
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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 |
|
|
# If the file does not exist, the user really needs makeinfo;
|
| 301 |
|
|
# let's fail without touching anything.
|
| 302 |
|
|
test -f $file || exit 1
|
| 303 |
|
|
touch $file
|
| 304 |
|
|
;;
|
| 305 |
|
|
|
| 306 |
|
|
tar)
|
| 307 |
|
|
shift
|
| 308 |
|
|
|
| 309 |
|
|
# We have already tried tar in the generic part.
|
| 310 |
|
|
# Look for gnutar/gtar before invocation to avoid ugly error
|
| 311 |
|
|
# messages.
|
| 312 |
|
|
if (gnutar --version > /dev/null 2>&1); then
|
| 313 |
|
|
gnutar "$@" && exit 0
|
| 314 |
|
|
fi
|
| 315 |
|
|
if (gtar --version > /dev/null 2>&1); then
|
| 316 |
|
|
gtar "$@" && exit 0
|
| 317 |
|
|
fi
|
| 318 |
|
|
firstarg="$1"
|
| 319 |
|
|
if shift; then
|
| 320 |
|
|
case "$firstarg" in
|
| 321 |
|
|
*o*)
|
| 322 |
|
|
firstarg=`echo "$firstarg" | sed s/o//`
|
| 323 |
|
|
tar "$firstarg" "$@" && exit 0
|
| 324 |
|
|
;;
|
| 325 |
|
|
esac
|
| 326 |
|
|
case "$firstarg" in
|
| 327 |
|
|
*h*)
|
| 328 |
|
|
firstarg=`echo "$firstarg" | sed s/h//`
|
| 329 |
|
|
tar "$firstarg" "$@" && exit 0
|
| 330 |
|
|
;;
|
| 331 |
|
|
esac
|
| 332 |
|
|
fi
|
| 333 |
|
|
|
| 334 |
|
|
echo 1>&2 "\
|
| 335 |
|
|
WARNING: I can't seem to be able to run \`tar' with the given arguments.
|
| 336 |
|
|
You may want to install GNU tar or Free paxutils, or check the
|
| 337 |
|
|
command line arguments."
|
| 338 |
|
|
exit 1
|
| 339 |
|
|
;;
|
| 340 |
|
|
|
| 341 |
|
|
*)
|
| 342 |
|
|
echo 1>&2 "\
|
| 343 |
|
|
WARNING: \`$1' is needed, and is $msg.
|
| 344 |
|
|
You might have modified some files without having the
|
| 345 |
|
|
proper tools for further handling them. Check the \`README' file,
|
| 346 |
|
|
it often tells you about the needed prerequisites for installing
|
| 347 |
|
|
this package. You may also peek at any GNU archive site, in case
|
| 348 |
|
|
some other package would contain this missing \`$1' program."
|
| 349 |
|
|
exit 1
|
| 350 |
|
|
;;
|
| 351 |
|
|
esac
|
| 352 |
|
|
|
| 353 |
|
|
exit 0
|
| 354 |
|
|
|
| 355 |
|
|
# Local variables:
|
| 356 |
|
|
# eval: (add-hook 'write-file-hooks 'time-stamp)
|
| 357 |
|
|
# time-stamp-start: "scriptversion="
|
| 358 |
|
|
# time-stamp-format: "%:y-%02m-%02d.%02H"
|
| 359 |
|
|
# time-stamp-end: "$"
|
| 360 |
|
|
# End:
|
