#!/bin/sh
# $Id: edit_cfg.sh,v 1.19 2022/07/16 18:00:59 tom Exp $
##############################################################################
# Copyright 2020,2022 Thomas E. Dickey                                       #
# Copyright 1998-2007,2008 Free Software Foundation, Inc.                    #
#                                                                            #
# Permission is hereby granted, free of charge, to any person obtaining a    #
# copy of this software and associated documentation files (the "Software"), #
# to deal in the Software without restriction, including without limitation  #
# the rights to use, copy, modify, merge, publish, distribute, distribute    #
# with modifications, sublicense, and/or sell copies of the Software, and to #
# permit persons to whom the Software is furnished to do so, subject to the  #
# following conditions:                                                      #
#                                                                            #
# The above copyright notice and this permission notice shall be included in #
# all copies or substantial portions of the Software.                        #
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
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# Except as contained in this notice, the name(s) of the above copyright     #
# holders shall not be used in advertising or otherwise to promote the sale, #
# use or other dealings in this Software without prior written               #
# authorization.                                                             #
##############################################################################
#
# Author: Thomas E. Dickey 1997-on
#
# Edit the default value of the etip.h file based on the autoconf-generated
# values:
#
#	$1 = ncurses_cfg.h
#	$2 = etip.h
#
echo "substituting autoconf'd values from $1 into $2"
for name in \
	CPP_HAS_PARAM_INIT \
	CPP_HAS_STATIC_CAST \
	ETIP_NEEDS_MATH_EXCEPTION \
	ETIP_NEEDS_MATH_H \
	HAVE_BUILTIN_H \
	HAVE_GPP_BUILTIN_H \
	HAVE_GXX_BUILTIN_H \
	HAVE_IOSTREAM \
	HAVE_TYPEINFO \
	HAVE_VALUES_H \
	IOSTREAM_NAMESPACE
do
	rm -f "$2".bak
	mv "$2" "$2".bak
	if ( grep "[ 	]${name}[ 	]1" "$1" >/dev/null 2>&1)
	then
		value=1
		sed -e 's/define '"$name"'.*$/define '"$name"' 1/' "$2".bak >"$2"
	else
		value=0
		sed -e 's/define '"$name"'.*$/define '"$name"' 0/' "$2".bak >"$2"
	fi
	if (cmp -s "$2" "$2".bak)
	then
		echo '... '$name $value
		mv "$2".bak "$2"
	else
		echo '... '$name $value
		rm -f "$2".bak
	fi
done
