#!/bin/sh

if [ ! -d sbin ]; then
  echo "$0 must be called from top directory (../$0)"
  exit 1
fi

# Remove unversioned files added by previous bootstrap

for d in . libple
do
  for f in `ls $d/build-aux` ; do
    case $f in
      *.py | catalyst) ;;
      *) rm -rf $d/build-aux/*$ ;;
    esac
  done
  rm -rf $d/m4/codeset.m4 $d/m4/fcntl-o.m4 $d/m4/gettext.m4 \
         $d/m4/glibc2.m4 $d/m4/glibc21.m4 $d/m4/iconv.m4 $d/m4/intdiv0.m4 \
         $d/m4/intl.m4 $d/m4/intldir.m4 $d/m4/intlmacosx.m4 $d/m4/intmax.m4 \
         $d/m4/inttypes-pri.m4 $d/m4/inttypes_h.m4 $d/m4/lcmessage.m4 \
         $d/m4/lock.m4 $d/m4/longlong.m4 $d/m4/lib-ld.m4 $d/m4/lib-link.m4 \
         $d/m4/lib-prefix.m4 $d/m4/libtool.m4 $d/m4/lt~obsolete.m4 \
         $d/m4/ltoptions.m4 $d/m4/ltsugar.m4 $d/m4/ltversion.m4 $d/m4/nls.m4 \
         $d/m4/printf-posix.m4 $d/m4/po.m4 $d/m4/progtest.m4 $d/m4/size_max.m4 \
         $d/m4/stdint_h.m4 $d/m4/threadlib.m4 $d/m4/uintmax_t.m4 $d/m4/visibility.m4 \
         $d/m4/wchar_t.m4 $d/m4/wint_t.m4 $d/m4/xsize.m4
done

# Simply run autoreconf.

# If only gettext 0.17 is available, allow it by modifying configure.ac temporarily,
# but otherwise prefer 0.18.

cs_gettext_version=`gettext --version | head -1 | sed -e s/gettext.*0/0/`
case $cs_gettext_version in
  0.17*)
    cp -p configure.ac configure.ac.tmp
    sed -e s/AM_GNU_GETTEXT_VERSION.*/AM_GNU_GETTEXT_VERSION\(\[$cs_gettext_version\]\)/g ./configure.ac.tmp > configure.ac
    autoreconf -vif $@
    \mv configure.ac.tmp configure.ac
    ;;
  *)
    autoreconf -vif $@
    ;;
esac

# Remove cache directory
\rm -rf autom4te.cache
