#!/bin/sh -e
# This configure script ensures that the configure.sh script exists, and
# if not, it tries to fetch rsync's generated files or build them.  We
# then transfer control to the configure.sh script to do the real work.

dir=`dirname $0`
realconfigure="$dir/configure.sh"

if test ! -f "$realconfigure"; then
    if test -f "$HOME/build_farm/build_test.fns"; then
	# Allow the build farm to grab latest files via rsync.
	actions='build fetch'
    else
	actions='build'
    fi
    if "$dir/prepare-source" $actions; then
	:
    else
	echo 'Failed to build configure.sh and/or config.h.in -- giving up.' >&2
	rm -f "$realconfigure"
	exit 1
    fi
fi

exec "$realconfigure" "${@}"