#! /bin/bash

#  This "bootstrap" script performs various pre-autoreconf actions
#  that are required after pulling fresh sources from the repository.
#
#  NOTE:  THE NTP VERSION NUMBER COMES FROM packageinfo.sh
#
#  all other instances of it anywhere in the source base have propagated
#  from this one source.
#
#  To use the raw sources from the repository, you must have the following
#  tools available to you:
#
#  1.  Autoconf and Automake.
#
#  2.  AutoGen.  The repository does *not* contain the files generated from
#      the option definition files and it does not contain the libopts
#      tear-off/redistributable library.
#
#  3.  gunzip.  The tear-off library is a gzipped tarball.
#
#  4.  lynx.  This is used to extract the COPYRIGHT file extracted from
#      the html documentation.
#
#  5.  bash, ksh, zsh or any POSIX compliant shell to run this script.
#

set -e

AUTORECONF=${AUTORECONF:-autoreconf}

#. ./packageinfo.sh

scripts/genver

rm -rf sntp/libopts*
gunzip -c $(autoopts-config --libsrc) | (
  cd sntp
  tar -xvf -
  mv libopts-*.*.* libopts )

prog_opt_files=$(
    egrep -l '^prog.name' $(
        find * -type f -name *.def|fgrep -v /SCCS/))

incdir=${PWD}/include

for f in ${prog_opt_files}
do
  ( cd $(dirname ${f})
    echo "Running autogen on $f..."
    autogen -L${incdir} $(basename ${f}) )
done

${AUTORECONF} -i -v

# HMS: 20060615: the next line seems to be needed to make sure
# we get the correct srcdir path in sntp/libopts/Makefile.in
rm -rf sntp/autom4te.cache

(cd sntp && ${AUTORECONF} -f -i -v)
