# 0. This file version and full path

ENV_SYS_VN=5.0.2 export ENV_SYS_VN
ENV_SYS_HOST0=/home/ms/nl/nkg/Env_system_$ENV_SYS_VN

# 1.  Identify and describe your system

export COMPCENTRE
COMPCENTRE=ECMWF		# computer centre

# 1.0 define hosts and the location of this file on each host

# lvfs: large volatile file system, should be fast
if [ "$COMPCENTRE" = ECMWF ]; then
   HOST0=ecgate1 export HOST0
# at ECMWF, define additional hosts, vpp5 or vpp7
# MPPIINC_$HOST1 defines where to find the MPI include files for cross-compilations
   HOST1=vpp7 export HOST1
   HOST2=vpp5 export HOST2
   MPIINC_vpp7=/opt/FSGIvpp/mpi2/include export MPIINC_vpp7
   MPIINC_vpp5=/opt/FSGIvpp5000/mpi2/include64 export MPIINC_vpp5
   ENV_SYS_HOST1=/ws$ENV_SYS_HOST0
   ENV_SYS_HOST2=$ENV_SYS_HOST1
# lvfs on the different hosts: replace 'home' in $HOME by ... see also below
   lvfshost0=`echo $HOME | sed "s.home.scratch."`
   if [ "$HOST1" = vpp5 ]; then
      lvfshost1=`echo $HOME | sed "s.home.vpp5000/tmp."`
   elif [ "$HOST1" = vpp7 ]; then
      lvfshost1=`echo $HOME | sed "s.home.vpp700/tmp."`
   fi
   if [ "$HOST2" = vpp5 ]; then
      lvfshost2=`echo $HOME | sed "s.home.vpp5000/tmp."`
   elif [ "$HOST2" = vpp7 ]; then
      lvfshost2=`echo $HOME | sed "s.home.vpp700/tmp."`
   fi
else
   HOST0=void
fi
export ENV_SYS_HOST0 ENV_SYS_HOST1 ENV_SYS_HOST2

SMSNODE=${SMSNODE-$HOST0}	# default is to run on HOST0

# at ECMWF, use NFS to access the HIRLAM system on ecgate1 when at HOST1 or 2
if [ $COMPCENTRE = ECMWF ]; then
   if [ $SMSNODE = ecgate1 ]; then
      ws_prefix=
   else
      ws_prefix=/ws
   fi
fi
# 1.1 Set system hard/software CS (Compiling system) and OS (operating system)

export CS OS NBITS LSERIAL NHORPH ENDIAN

if [ $COMPCENTRE = ECMWF ]; then
   if [ $SMSNODE = $HOST0 ]; then
      if [ "$TARGETNODE" = vpp7 ]; then
         CS=FUJITSU_CROSS
      elif [ "$TARGETNODE" = vpp5 ]; then
         CS=FUJITSU_CROSS
      else
         CS=SGI77
         SGI_IP=IP19 export SGI_IP
      fi
      OS=SGI
      LSERIAL=.false.
      NHORPH=
   else
      CS=FUJITSU
      OS=$CS
      LSERIAL=.true.	# tihs is a vector machine
      NHORPH=1024		# vector length
   fi
else	# some defaults for other installations than ECMWF
   CS=SGI77			# choose and implement your own. 
   OS=$CS			# operating system is defaulted from CS, except for GNU
   [ $CS = SGI77 -o $CS = SGI90 ] && OS=SGI
   [ $CS = G77 -a $OS = $CS ] && { echo Set and implement OS for G77; exit 1; }
   LSERIAL=.false.	# .false. for non-vector machines, .true. for vector
   NHORPH=			# vectorlength, don't use on non-vector machines
fi

NBITS=32
ENDIAN=BIG			# set to LITTLE on little endian OS/CS but NOT on ALPHA

# 1.2 Root directories of HIRLAM system

if [ $COMPCENTRE = ECMWF ]; then
   fpfs=$ws_prefix/home/ms/nl/nkg
   lpfs=/nkg/hirlam2/member

else
   lvfshost0=$SCRATCH	# idem, on HOST0 but at ECMWF already defined above
   lvfshost1=		# idem, on HOST1 but at ECMWF already defined above
   lpfs=		# HIRLAM on Large Permanent File System (possibly slow)
   fpfs=		# HIRLAM on Fast Permanent File System (possibly small)
fi

# 1.3 Root directories of HIRLAM experiments

export HL_ARC
if [ $COMPCENTRE = ECMWF ]; then
   if [ $SMSNODE = $HOST0 ]; then
      home=$HOME
   else
      home=/ws$HOME
   fi
   HL_ARC=/$USER/hirlam
else
   HL_ARC=		# Archive root, in LPFS
   home=$HOME		# home of experiments runs, in FPFS
fi

# 2.  Set HIRLAM variables, and, if for installation, extract export system

# 2.1 HIRLAM system location

export HL_REF_FS HL_REF_CP HL_UTIL HL_SCR HL_RESOURCES HL_SDOC HL_DOC HL_HTML HIRVDA_ROOT
export BUFRTAB_DIR

HL_REF_FS=$lpfs			# HIRLAM root on large Permanent File System
# HL_REF_CP=			# copy of HL_REF_FS on large volatile file system
						# HL_REF_CP may coincide with HL_REF_FS
if [ $COMPCENTRE = ECMWF ]; then
   HL_REF_CP=$ws_prefix/home/ms/nl/nkg/hl_ref_cp
else
   if [ $SMSNODE = $HOST0 ]; then
      HL_REF_CP=$lvfshost0/hl_ref_cp
   elif [ $SMSNODE = "$HOST1" ]; then
      HL_REF_CP=$lvfshost1/hl_ref_cp
   elif [ $SMSNODE = "$HOST2" ]; then
      HL_REF_CP=$lvfshost2/hl_ref_cp
   fi
fi

if [ $COMPCENTRE = ECMWF ]; then
   HL_UTIL=/home/ms/nl/nkg/hl_util	# on each host, no NFS because of binaries
   HL_SCR=$ws_prefix/home/ms/nl/nkg/hl_scr_5.0.2
   HIRVDA_ROOT=$ws_prefix/home/ms/dk/nhc/hirvda/hirvda.4.4.2
else
   HL_UTIL=$fpfs/hl_util	# directory with utilities
   HL_SCR=$fpfs/hl_scr_5.0.2	# directory with `Munchhausen' scripts
   HIRVDA_ROOT=			# #DVAR root directory
fi
HL_RESOURCES=$fpfs/hl_resources	# directory with resource files
HL_SDOC=$HL_RESOURCES/doc	# directory with (support) information
HL_DOC=http://www.knmi.nl/hirlam/project/Documentation # HIRLAM documentation

HL_HTML=$hl_home/hirlam-doc	# directory for html documentation

BUFRTAB_DIR=$HL_REF_CP		# directory with BUFR tables but ...
BUFRTAB_DIR=$BUFRTAB_DIR/dat/bufrtables	# must end in dat/bufrtables

# 2.3 Experiment identifier and directories

export HL_WD HL_DATA HL_EXP HL_LIB
export HL_DATA_HOST0 HL_DATA_HOST1 HL_DATA_HOST2  # not needed after 5.1.2

EXP=${EXP?"Give 'experiment' identifier EXP before running this script"}
HL_WD=$home/$EXP		# experiment, user's working directory in FPFS
HL_DATA_HOST0=$lvfshost0/$EXP	# HL_DATA on main HIRLAM host
HL_DATA_HOST1=$lvfshost1/$EXP	# idem on HOST1
HL_DATA_HOST2=$lvfshost2/$EXP	# idem on HOST2
if [ $SMSNODE = $HOST0 ]; then
   HL_DATA=$HL_DATA_HOST0
elif [ $SMSNODE = "$HOST1" ]; then
   HL_DATA=$HL_DATA_HOST1
elif [ $SMSNODE = "$HOST2" ]; then
   HL_DATA=$HL_DATA_HOST2
fi

HL_LIB=$HL_DATA			# directory for scripts, compiled objects, executables

HL_EXP=$HL_ARC/$EXP		# experiment archive directory in LPFS
hl_hs=$home/hirlam_scr		# user's own scripts directory in FPFS

# 2.4 Pseudo-environment file

export SETENV
SETENV=$HL_WD/ENVIRONMENT

# 3.  Path

export PATH
if [ $COMPCENTRE = ECMWF ]; then
   if [ $SMSNODE = $HOST0 ]; then
      PATH=/usr/bsd:/usr/bin:/bin:/etc:/usr/etc:/usr/sbin:/usr/local/bin:\
/usr/atria/bin:$HOME/bin:$HOME/bin/sgimips:.:/home/unix/sgimips/bin:\
$HL_WD/scripts:$hl_hs:$HL_LIB/scripts:$HL_UTIL/bin:$HL_SCR:/usr/bin/X11:/usr/local/share
					# for crosscompilations:
      if [ `hostname` = ecgate1 ]; then
         if [ "$TARGETNODE" = vpp7 ]; then
            . /usr/local/share/ecmwf/use/sh.sgi_vpp
         elif [ "$TARGETNODE" = vpp5 ]; then
            . /usr/local/share/ecmwf/use/sh.sgi_vpp5000
         fi
   else
      PATH=/usr/bin:/usr/ccs/bin:/usr/uxp:/usr/ucb:/usr/lang/bin:/opt/tools/bin:/usr/local/bin:.:$HOME/bin:/home/ma/emos/bin:/home/rd/rdx/bin:$HL_WD/scripts:$hl_hs:$HL_LIB/scripts:/home/ms/nl/nkg/hl_util/bin:$HL_SCR
   fi

else
   PATH=$PATH:$HL_WD/scripts:$hl_hs:$HL_LIB/scripts:$HL_UTIL/bin:$HL_SCR
fi

# 4. Utilities

# 4.1 for the main unix platform

export MAKE CO MKDIR WHENCE
MAKE=gmake
MAKE_COMPILE="-j 1" export MAKE_COMPILE	# parallel compilations by $MAKE - but be cowardly
CO=$HL_UTIL/bin/co
MKDIR="mkdir -p"
WHENCE=whence

# 4.2 For (mini-)SMS

export SMSMETER
SMSMETER=$HL_LIB/scripts/smsmeter

# 5.  Preparative actions

[ "$bvn" = 5.1.2 -o -d $HL_DATA ] || $MKDIR $HL_DATA

# 6.  Operating system dependants

# 6.1 To run scripts

export NAMLIS_E
NAMLIS_E='&end'			# string to end a namelist
[ $CS = FUJITSU ] && NAMLIS_E='/'

# 6.2 System libraries

export ECLIB SCILIB
ECLIB= # ${EMOSLIB-~emos/lib/libemos.R32.D64.I32.a} # probably never used!
SCILIB= # /usr/lib/libveclib.a  # libs with BLAS/EISPACK, white space separated
				# only used if relevant cpp define options are set
# 6.3 HDF

export HDFINCDIR HDFLIBDIR HDFLIBS
if [ $COMPCENTRE = ECMWF ]; then
   if [ $SMSNODE = $HOST0 ]; then
      hdf=/home/unix/HDF4.1r2
      HDFINCDIR=$hdf/include
      HDFLIBDIR=$hdf/lib
      HDFLIBS="-lmfhdf -ldf -lz"
   else
      HDFINCDIR=/usr/local/include/hdf
      HDFLIBDIR=/usr/local/lib/hdf
      HDFLIBS="-lmfhdf -ldf -ljpeg -lz -Wl,-dy -lnsl"
   fi
else
   hdf=
   HDFINCDIR=$hdf/include
   HDFLIBDIR=$hdf/lib
   HDFLIBS="-lmfhdf -ldf -lz"
fi

# 6.4 MPI

# export LAMHOME LAMHOSTS
# LAMHOME=${LAMHOME-/usr/people/moene/lammpi}
# PATH=$PATH:$LAMHOME/bin
# LAMHOSTS=${LAMHOSTS-$LAMHOME/boot/bhost.def}

# export MPILIB MPIINC  # this line required for MPI
if [ $COMPCENTRE = ECMWF ]; then
#  MPILIB="-Wl,-P -L/usr/lang/mpi/lib -lmpi -L/opt/tools/lib -lmp2x"
   if [ $SMSNODE = vpp7 ]; then
      MPILIB="-Wl,-P -L/usr/lang/mpi2/lib -lmpi -lmp -L/usr/lang/lib -l cvp"
   elif [ $SMSNODE = vpp5 ]; then
      MPILIB="-L/usr/lang/mpi2/lib64 -Wl,-P -lmpi -lmp"
   fi
   export MPILIB
fi


# 6.5 mini-SMS

export PERLTKDIR	# the perl-Tk toolkit
if [ $COMPCENTRE = ECMWF ]; then
   PERLTKDIR=/home/ms/nl/nkg/hl_util/perltk
else
   PERLTKDIR=
fi

# 8.  Derived environment variables

# 9.  Obsolescing

export HL_COMDAT
HL_COMDAT=$HL_DATA/..