#
# Copyright (c) 2001 Easysoft Ltd. All rights reserved.
#
# This script checks this SunOS is OK for this product
#
# Calling format:
#
# install_check_sunos long_product_name
#
# long_product_name - name of product being installed (may contain spaces)
#
# returns:
#
# 0 = success
# 1 = invalid command line
# 2 = environment variable not defined
# 3 = installing 64bit distribution on 32bit platform
#
# $Id: install_check_sunos,v 1.2 2003/08/05 07:36:17 martin Exp $
#
# $Log: install_check_sunos,v $
# Revision 1.2  2003/08/05 07:36:17  martin
# Wrong error text when command line wrong.
#
# Revision 1.1  2001/07/12 13:13:01  martin
# Initial revision
#
#
#
if [ "$ECHO" = "" ];then
  echo "error - ECHO not defined, expect it to be exported"
  exit 2
fi
#
# Check command line
#
cmdline_error=""
if [ $# -ne 1 ];then
  cmdlinestr="incorrect number of parameters"
  cmdline_error="1"
else
  PRODUCTLONG="$1"
fi
#
# If command line error
#
if [ "$cmdline_error" = "1" ];then
  $ECHO "Invalid command line, $cmdlinestr"
  $ECHO "Usage:"
  $ECHO "install_intro long_product_name"
  exit 1
fi
#
#
#
osrelease=`uname -r`
$ECHO "Performing $platform-specific tests"
$ECHO "Operating System Version: $osrelease"
osmaj=`$ECHO "$osrelease" | cut -d. -f1`
osmin=`$ECHO "$osrelease" | cut -d. -f2`
#
# Try and run isainfo to if we can get the instruction set architecture
#
(isainfo -n) 1>/dev/null 2>/dev/null
if [ $? -ne 0 ];then
  $ECHO "Cannot find isainfo command - assuming 32bit Solaris"
  ISA="32"
else
  INFO=`isainfo -n`
  if [ "$INFO" = "sparcv9" ];then
    ISA="64"
  else
    ISA="32"
  fi
  cat <<EOF

You appear to be running $INFO (${ISA}bit).
There may be multiple $PRODUCTLONG distributions which should
work on this platform. 32bit distributions can be used on all Solaris 
platforms (including sparcv9) but 64bit distributions can only be
used on sparcv9.

EOF
fi
if [ -x ./testlib ];then
  ./testlib 1>/dev/null 2>/dev/null
  if [ $? -ne 0 ];then
    cat <<EOF

ERROR:
Cannot execute ./testlib which indicates the other binaries and shared
objects in this distribution are not compatible with your system.
Perhaps you are installing the sparcv9 (64bit) distribution on a 32bit
Sparc platform or the 32bit distribution on a platform only capable or
running sparcv9 binaries (less likely).

EOF
  exit 3
  fi
fi
exit 0





