ncursesw-morphos/c++/edit_cfg.sh

#!/bin/sh
# $Id: edit_cfg.sh,v 1.16 2007/04/07 19:08:49 tom Exp $
##############################################################################
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##############################################################################
#
# 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
do
	rm -f $2.bak
	mv $2 $2.bak
	if ( grep "[ 	]$name[ 	]1" $1 2>&1 >/dev/null)
	then
		value=1
		sed -e 's/define '$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