1#!/bin/sh
2# $Id: edit_cfg.sh,v 1.12 2001/12/23 00:52:40 tom Exp $
3##############################################################################
4# Copyright (c) 1998,2000,2001 Free Software Foundation, Inc.                #
5#                                                                            #
6# Permission is hereby granted, free of charge, to any person obtaining a    #
7# copy of this software and associated documentation files (the "Software"), #
8# to deal in the Software without restriction, including without limitation  #
9# the rights to use, copy, modify, merge, publish, distribute, distribute    #
10# with modifications, sublicense, and/or sell copies of the Software, and to #
11# permit persons to whom the Software is furnished to do so, subject to the  #
12# following conditions:                                                      #
13#                                                                            #
14# The above copyright notice and this permission notice shall be included in #
15# all copies or substantial portions of the Software.                        #
16#                                                                            #
17# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
18# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
19# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
20# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
21# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
22# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
23# DEALINGS IN THE SOFTWARE.                                                  #
24#                                                                            #
25# Except as contained in this notice, the name(s) of the above copyright     #
26# holders shall not be used in advertising or otherwise to promote the sale, #
27# use or other dealings in this Software without prior written               #
28# authorization.                                                             #
29##############################################################################
30#
31# Author: Thomas E. Dickey <dickey@clark.net> 1996,1997,2000
32#
33# Edit the default value of the term.h file based on the autoconf-generated
34# values:
35#
36#	$1 = ncurses_cfg.h
37#	$2 = term.h
38#
39BAK=save$$
40TMP=edit$$
41trap "rm -f $BAK $TMP" 0 1 2 5 15
42for name in \
43	HAVE_TCGETATTR \
44	HAVE_TERMIOS_H \
45	HAVE_TERMIO_H \
46	BROKEN_LINKER
47do
48	mv $2 $BAK
49	if ( grep "[ 	]$name[ 	]" $1 2>&1 >$TMP )
50	then
51		value=1
52	else
53		value=0
54	fi
55	echo '** edit: '$name $value
56	sed \
57		-e "s@#define ${name}.*\$@#define $name $value@" \
58		-e "s@#if $name\$@#if $value /* $name */@" \
59		-e "s@#if !$name\$@#if $value /* !$name */@" \
60		$BAK >$2
61	if (cmp -s $2 $BAK)
62	then
63		mv $BAK $2
64	else
65		rm -f $BAK
66	fi
67done
68