xref: /titanic_50/usr/src/cmd/sgs/packages/common/checkinstall (revision 4f680cc668fa6cf678c531083400ade9a9c7934c)
1#
2# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
3# Use is subject to license terms.
4#
5# CDDL HEADER START
6#
7# The contents of this file are subject to the terms of the
8# Common Development and Distribution License (the "License").
9# You may not use this file except in compliance with the License.
10#
11# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
12# or http://www.opensolaris.org/os/licensing.
13# See the License for the specific language governing permissions
14# and limitations under the License.
15#
16# When distributing Covered Code, include this CDDL HEADER in each
17# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
18# If applicable, add the following below this CDDL HEADER, with the
19# fields enclosed by brackets "[]" replaced with your own identifying
20# information: Portions Copyright [yyyy] [name of copyright owner]
21#
22# CDDL HEADER END
23#
24
25if [ -d $BASEDIR/$SGSBACKUPDIR ];
26then
27    echo "***"
28    echo "*** Previous version of SUNWonld already installed"
29    echo "*** please '# pkgrm SUNWonld' before installing a newer version"
30    echo "***"
31    exit 1
32fi
33
34# As of Nevada build snv_104, we require the mmapobj() system call.
35# Installing on a system that lacks it will break rtld and brick the system.
36elfdump -sN.dynsym /lib/libc.so.1 | grep mmapobj > /dev/null
37if [ $? != 0 ];
38then
39    echo "***"
40    echo "*** System lacks required mmapobj() system call"
41    echo "*** Nevada snv_104 or newer is required."
42    echo "***"
43    exit 1
44fi
45
46
47
48exit 0
49