File build/pre.sh artifact 556988d635 part of check-in 896a0f9701

#! /usr/bin/env bash

./kitcreator distclean >/dev/null 2>/dev/null

KITSHROOTDIR="$(ls -1d kitsh/buildsrc/kitsh-*/)"
export KITSHROOTDIR
(
	cd "${KITSHROOTDIR}" || exit 1

	autoconf; autoheader
	rm -rf autom4te.cache
	rm -f *~

	./configure || exit 1
	make boot.tcl.h
	make zipvfs.tcl.h

	make distclean
) || exit 1

rm -f tcl/patchscripts/dietlibc.sh

find . -name '.*.sw?' -type f | xargs rm -f