#!/bin/sh

if test $# = 1 ; then 
  ORIGINAL=$1
else
  echo "Usage: update.sh /path/to/libcharset" 1>&2
  exit 1
fi

if test -f "${ORIGINAL}/lib/localcharset.c" ; then : ; else
  echo "Usage: update.sh /path/to/libcharset" 1>&2
  exit 1
fi

VERSION=$(grep VERSION= "${ORIGINAL}/configure.ac" | sed s/VERSION=//)

for i in localcharset.c ref-add.sin ref-del.sin config.charset ; do
  cp "${ORIGINAL}/lib/${i}" .
done

for i in libcharset.h localcharset.h ; do
  cp "${ORIGINAL}/include/${i}.in" "./${i}"
done

for i in codeset.m4 glibc21.m4 ; do
  cp "${ORIGINAL}/m4/${i}" .
done

patch -p0 < libcharset-glib.patch

echo "dnl From libcharset ${VERSION}" > ../../aclibcharset.m4