#! /bin/sh
#  set workstation type:
#
#    ALPHA means OSF1
#    SGI means Silicon Graphics Irix
#    SUN means SUNOS
#    RS6000 means AIX
#    ...others may require porting effort...
#
S=`uname -s`
WORKSTATION_TYPE='unknown'
if  test "$S" = 'IRIX64'; then
      WORKSTATION_TYPE='SGI'
elif  test "$S" = 'OSF1'; then
      WORKSTATION_TYPE='ALPHA'
elif test "$S" = 'AIX'; then
      WORKSTATION_TYPE='RS6000'
elif test "$S" = 'SunOS'; then
    R=`uname -r | sed "s/\..//"` 
    if test "$R" = '4'; then
       WORKSTATION_TYPE='SUN'
    else
       WORKSTATION_TYPE='SUNOS'
    fi
elif test "$S" = 'Linux'; then
      WORKSTATION_TYPE='LINUX'
elif test "$S" = 'HP_UX'; then
      WORKSTATION_TYPE='HP'
fi
if test $WORKSTATION_TYPE = 'unknown'; then
    S=`uname -m`
    if test "$S" = 'CRAY T3E'; then
       WORKSTATION_TYPE='T3E'
    elif test "$S" = 'CRAY J90'; then
       WORKSTATION_TYPE='C90'
    else
       echo `uname -s` is not recognized by test_os script
       exit
    fi
fi

# distinguish between Linux on Intel or Alpha machines:
if test "$WORKSTATION_TYPE" = 'LINUX'; then
    S=`uname -m`
    if test "$S" = 'alpha'; then
	WORKSTATION_TYPE='LINUX_alpha'
    fi
fi

# Check if using Linux with Fujitsu F90 compiler
if test "$WORKSTATION_TYPE" = 'LINUX'; then
    S=`f90 -V 2>&1`
    S=`echo $S | grep Fujitsu`
    if test ${#S} != 0 ; then
	WORKSTATION_TYPE='LINUX_fuj'
    fi
fi

# Check if using Linux with Lahey-Fujitsu F90 compiler
if test "$WORKSTATION_TYPE" = 'LINUX'; then
    S=`lf95 --version 2>&1`
    S=`echo $S | grep Lahey`
    if test ${#S} != 0 ; then
	WORKSTATION_TYPE='LINUX_lf95'
    fi
fi

# Check if using Linux with Absoft compiler
if test "$WORKSTATION_TYPE" = 'LINUX'; then
    S=`mpif90 -show 2>&1`
    S=`echo $S | grep absoft`
    if test ${#S} != 0 ; then
	WORKSTATION_TYPE='LINUX_abs'
    fi
fi

echo $WORKSTATION_TYPE
# export WORKSTATION_TYPE