1#!/bin/sh -
2# Copyright (c) 2013 Garrett Cooper
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
26# $FreeBSD$
27
28set -e
29
30CURDIR=$(pwd)
31ECHO=${ECHO:=echo}
32
33tmpfile=$(mktemp osreldate.XXXXXXXX)
34trap "rm -f $tmpfile" EXIT
35
36${ECHO} creating osreldate.h from newvers.sh
37
38export PARAMFILE="${PARAM_H:=$CURDIR/../sys/sys/param.h}"
39set +e
40. "${NEWVERS_SH:=$CURDIR/../sys/conf/newvers.sh}" || exit 1
41set -e
42cat > $tmpfile <<EOF
43$COPYRIGHT
44#ifdef _KERNEL
45#error "<osreldate.h> cannot be used in the kernel, use <sys/param.h>"
46#else
47#undef __FreeBSD_version
48#define __FreeBSD_version $RELDATE
49#endif
50EOF
51chmod 644 $tmpfile
52mv $tmpfile osreldate.h
53