#! /bin/csh
#
#  Returns the arch of the machine
#
if ($?ARCH) then
    set LARCH = $ARCH
else if (-e /bin/arch) then
    set LARCH = `/bin/arch`
else if (-e /usr/local/bin/arch) then
    set LARCH = `/usr/local/bin/arch`
else if (-e /bin/uname) then
    set LARCH = `/bin/uname -s`
    if ("$LARCH" == "AIX") then
        set LARCH = "rs6000"
    else if ("$LARCH" == "ULTRIX") then
        set LARCH = `/bin/uname -m`
        if ("$LARCH" == "RISC") then
            set LARCH = "dec5000"
        endif
    else if ("$LARCH" != "IRIX") then 
        set LARCH = `/bin/uname -m`
    endif
else
    set LARCH = "unknown"
endif
if ("$LARCH" == "AIX") then
   set LARCH = "rs6000"
else if ("$LARCH" == "RIOS") then
   set LARCH = "rs6000"
else if ("$LARCH" == "mips") then
   set LARCH = "dec5000"
else if ("$LARCH" == "dec-5000") then
   set LARCH = "dec5000"
else if ("$LARCH" == "IP12") then
  set LARCH = "IRIX"
else if ("$LARCH" == "i386") then
  set LARCH = "ipsc2"
else if ("$LARCH" == "CRAY C90") then
  set LARCH = "cray"
else if ("$LARCH" == "CRAY-2") then
  set LARCH = "cray"
endif
#
echo $LARCH
