#!/bin/sh# Check ncurses compatibility# What library to linkldflags(){	$cc -print-file-name=libncursesw.so | grep -q /	if [ $? -eq 0 ]; then		echo '-lncursesw'		exit	fi	$cc -print-file-name=libncurses.so | grep -q /	if [ $? -eq 0 ]; then		echo '-lncurses'		exit	fi	$cc -print-file-name=libcurses.so | grep -q /	if [ $? -eq 0 ]; then		echo '-lcurses'		exit	fi	exit 1}# Where is ncurses.h?ccflags(){	if [ -f /usr/include/ncurses/ncurses.h ]; then		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"'	elif [ -f /usr/include/ncurses/curses.h ]; then		echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"'	elif [ -f /usr/include/ncurses.h ]; then		echo '-DCURSES_LOC="<ncurses.h>"'	else		echo '-DCURSES_LOC="<curses.h>"'	fi}# Temp file, try to clean up after ustmp=.lxdialog.tmptrap "rm -f $tmp" 0 1 2 3 15# Check if we can link to ncursescheck() {	echo "main() {}" | $cc -xc - -o $tmp 2> /dev/null	if [ $? != 0 ]; then		echo " *** Unable to find the ncurses libraries."          1>&2		echo " *** make menuconfig require the ncurses libraries"  1>&2		echo " *** "                                               1>&2		echo " *** Install ncurses (ncurses-devel) and try again"  1>&2		echo " *** "                                               1>&2		exit 1	fi}usage() {	printf "Usage: $0 [-check compiler options|-header|-library]\n"}if [ $# == 0 ]; then	usage	exit 1ficc=""case "$1" in	"-check")		shift		cc="$@"		check		;;	"-ccflags")		ccflags		;;	"-ldflags")		shift		cc="$@"		ldflags		;;	"*")		usage		exit 1		;;esac