.
#!/bin/sh#
******************************************************************************#
******************************************************************************#
sysname## Script to print a string describing the type of operating
system being run. # The string can currently be one of the
following:# sunos_57# sunos_58# sunos_510_stl4# sunos_510_x86#
sunos_510_x86_stl4# hpux_10# hpux_11# aix_41# aix_43# aix_51#
aix_53# linux_rhel40_gcc44x# win32## A user may set the variable
OA_UNSUPPORTED_PLAT to force the name of an# unsupported platform
to work. Specifically for Linux, if the type of# Linux system is
not recognized, the OA_UNSUPPORTED_PLAT variable is # examined and
used if set.##
******************************************************************************#
Except as specified in the OpenAccess terms of use of Cadence or
Silicon# Integration Initiative, this material may not be copied,
modified,# re-published, uploaded, executed, or distributed in any
way, in any medium,# in whole or in part, without prior written
permission from Cadence.## Copyright 2002-2005 Cadence Design
Systems, Inc.# All Rights Reserved.## $Author: icftcm $# $Revision:
#3 $# $Date: 2012/07/09 $# $State: Exp $#
*****************************************************************************#
*****************************************************************************
usage() { echo "Usage: sysname [ -h | -m | -b | -v ]"}
#
*****************************************************************************#
check_sunos## This routine sets the version, sysname, and sysnames
variables for the # Solaris operating system. ## sunos_57 : SunOS
5.7*# sunos_58 : SunOS 5.8* SunOS 5.9* SunOS 5.10*#
*****************************************************************************check_sunos()
{ sysnames="sunos$compiler" _rev=`/bin/uname -r`
longVersion="SunOS $_rev" case $_rev in 5.7* )
sysname="sunos_57$compiler"; sysnames="$sysname $sysnames"
version=57 ;;
5.8* | 5.9* ) sysname="sunos_58$compiler"; sysnames="$sysname
sunos_57$compiler $sysnames" version=58 ;;
5.10* ) cpuarch=`uname -m` if [ "$cpuarch" = "i86pc" ]; then
sysname="sunos_510_x86$compiler"; sysnames="$sysname $sysnames"
version=510 elif [ "$cpuarch" = "sun4u" -o "$cpuarch" = "sun4v" -o
"$cpuarch" = "sun4us" ]; thenif [ "$compiler" != "" ]; then
sysname="sunos_510$compiler"; sysnames="$sysname $sysnames"
version=510else sysname="sunos_58$compiler"; sysnames="$sysname
sunos_57$compiler $sysnames" version=58fi else check_global fi
;;
* ) check_global esac }
#
*****************************************************************************#
check_hpux## This routine sets the version, sysname, and sysnames
variables for the # HP-UX operating system. ## hpux_10 : HP-UX
10.*# hpux_11 : HP-UX 11.* and 32-bit#
*****************************************************************************check_hpux()
{ sysnames="hpux$compiler" _rev=`/bin/uname -r`
longVersion="HP-UX $_rev"
case $_rev in *.10.* ) sysname="hpux_10$compiler";
sysnames="$sysname $sysnames" version=10 ;; *.11.* )
sysname="hpux_11$compiler"; sysnames="$sysname hpux_10$compiler
$sysnames" version=11 ;; * ) check_global esac}
#
*****************************************************************************#
check_aix## This routine sets the version, sysname, and sysnames
variables for the # AIX operating system. ## aix41 : AIX 4.1.*#
aix43 : AIX 4.3.*# aix51 : AIX 5.1.*# aix53 : AIX 5.3.*# aix61 :
AIX 6.1.*#
*****************************************************************************check_aix()
{ sysnames="aix$compiler" mainVer=`/bin/uname -v`
subVer=`/bin/uname -r` version="${mainVer}${subVer}"
longVersion="AIX ${mainVer}.${subVer}"
case $version in 41 ) sysname="aix_41$compiler";
sysnames="$sysname $sysnames";; 43 ) sysname="aix_43$compiler";
sysnames="$sysname aix_41$compiler $sysnames";; 51 )
sysname="aix_51$compiler"; sysnames="$sysname $sysnames";; 53 )
sysname="aix_53$compiler"; sysnames="$sysname $sysnames";; 61 )
sysname="aix_53$compiler"; sysnames="$sysname $sysnames";; * )
check_global esac}
#
*****************************************************************************#
check_linux## This routine sets the version, system, and sysname
variables for the Linux # operating system. If the version of Linux
is unrecognized and # OA_UNSUPPORTED_PLAT is set, then that is
returned. ## linux-x86#
*****************************************************************************check_linux()
{ sysnames=$sysname
version=`uname -r` machine=`uname -m`
if [ -f "/etc/redhat-release" ] then longVersion=`cat
/etc/redhat-release` elif [ -f "/etc/SuSE-release" ] then
longVersion=`cat /etc/SuSE-release` else longVersion="UNKNOWN
Linux" fi
case $machine inia64 )sysname="linux_rhas21_ia64$compiler";
sysnames="$sysname $sysnames";;*86 | *86_64 ) case $version in
2.4*) compiler="_gcc411" sysname="linux_rhel30$compiler";
sysnames="$sysname linux$compiler";; 2.6*|3.0*) compiler="_gcc44x"
sysname="linux_rhel40$compiler"; sysnames="$sysname
linux$compiler";; *) check_global;; esac;;*)check_global;; esac
}
#
*****************************************************************************#
check_win## This routine sets the version, system, and sysname
variables for the Windows# operating system. #
*****************************************************************************check_win()
{ _is64=`echo $basesysname | sed -e 's/cygwin_nt-5..-//'`
if [ $_is64 = "wow64" ]; then sysname="x64" sysnames=$sysname
version="x64" longVersion="Windows 64bit" else sysname="win32"
sysnames=$sysname version="win32" longVersion="Windows 32bit"
fi}
#
*****************************************************************************#
check_global## This routine handles the sysname for an unsupported
system. If a user# wants to run on an unsupported system, they must
set the environment# variable OA_UNSUPPORTED_PLAT to the sysname
they wish to utilize.# Otherwise, the script will exit.#
*****************************************************************************check_global()
{ if [ -n "$OA_UNSUPPORTED_PLAT" ] then
sysname=${OA_UNSUPPORTED_PLAT} sysnames=$sysname version="Unknown"
longVersion="Unknown" else echo "unknown" exit 1 fi }
#
******************************************************************************#
Start of the script#
******************************************************************************
# Check for options.if [ $# -gt 1 ];then usage exit 1fi
matching_sysnames=0base_sysname=0get_version=0get_longVersion=0if [
$# -eq 1 ];then case $1 in -h ) usage; exit 0;; -m )
matching_sysnames=1;; -b ) base_sysname=1;; -v ) get_version=1;; -V
) get_longVersion=1;; * ) usage; exit 1 esac else if [ -n
"$OA_SYSNAME" ]; thenecho $OA_SYSNAMEexit 0 fifi
# Get the operating system name.sysname=`/bin/uname -s |
LC_ALL=C /usr/bin/tr -s '[:upper:]'
'[:lower:]'`basesysname="$sysname"
# OA_COMPILER will be appended to all sysnames, preceded by an
underscore.if [ "${OA_COMPILER-}" != "" ]; then
compiler="_${OA_COMPILER}"else compiler=""fi
sysname="$sysname$compiler"
# Call the appropriate function to get the sysname. The sysname
will embed # information about the version of the operating system,
processor type and # architecture. It will be returned in the
variable $sysname. A list of # compatible sysnames will also be
returned in $sysnames.case $basesysname in sunos ) check_sunos;;
hp-ux ) check_hpux;; aix ) check_aix;; linux ) check_linux;;
windows*|cygwin_nt* ) check_win;; * ) check_global;;esac
# If an error occured, this script already exited with a
non-zero error code.
# If the -m option was specified, output a list of matching #
sysnames, in order of priority. If the -b option was specified,# it
will print out the base sysname for this system. Otherwise, # print
the actual sysname of the machine.
if [ $get_version -eq 1 ];then echo $versionelif [
$get_longVersion -eq 1 ];then echo $longVersionelif [
$matching_sysnames -eq 1 ];then echo $sysnames elif [ $base_sysname
-eq 1 ];then echo $sysnames | /bin/awk '{print $NF}'else echo
$sysnamefi
exit 0
