#!/bin/sh
#
progname=`basename $0`
termcode=
configopt=

printUsage () {
	echo "Usage: $progname {EUC|JIS|SJIS}"
	exit 1
}

if [ ! -f ../config.status ]; then
	echo "../config.status not found."
	echo "please make orignal Web2c programs before make pTeX."
	exit 1
fi

# 引数チェック
test -z "$*" && printUsage
case $1 in
	[Ss][Jj][Ii][Ss]) termcode="SJIS" ;;
	[Jj][Ii][Ss])  termcode="JIS"  ;;
	[Ee][Uu][Cc])  termcode="EUC"  ;;
	*) echo "unknown option $1"; printUsage ;;
esac

CONFIGSED=config.sed 
echo "s%@configopt@%$*%g" > $CONFIGSED
echo "s%@TERMCODE@%$termcode%g" >> $CONFIGSED
case $termcode in
  "SJIS") echo "s%@configkcode@%sjis%g" >> $CONFIGSED ;;
  "JIS")  echo "s%@configkcode@%jis%g" >> $CONFIGSED ;;
  *)      echo "s%@configkcode@%euc%g" >> $CONFIGSED ;;
esac
echo "creating kanji.h"
sed -f $CONFIGSED kanji.h.in > kanji.h

# Makefile の作成
CONFIG_FILES=Makefile
CONFIG_HEADERS=..
export CONFIG_FILES CONFIG_HEADERS
../config.status
TMPFILE=makefile.tmp
sed -f $CONFIGSED Makefile > $TMPFILE
mv -f $TMPFILE Makefile

exit 0