#!/bin/sh
#
# $Header: $
#
# Arguments:
# HEAD	: use the database to locate data on the tapearchive.
# DAL	: retrieve (named) data from the tapearchive if not already on disk.
#	  setting either parameter HEAD or DAL in an environment outside
#	  SRON-utrecht is most likely not a wise thing to do.
# SRON	: if set, some machinedependant code is used,
#	  eg. stacktraces on  abort. may/maynot be usefull outside SRON
#
#
HEAD=0
DEBUG=0
SRON=0
DAL=0

while [ $# -ge 1 ]
  do 
case $1 in
   HEAD) HEAD=1;
         ;;
   DAL) DAL=1;
         ;;
   SRON) SRON=1;
         ;;
   DEBUG) DEBUG=1;
         ;;
esac
shift
done


host=`hostname | awk -F. '{print $1}'`
pwd=`pwd`

# ---------------------------------------------------------------------
# HEAD /  DAL SYSTEM ...

EXTRA_CFLAGS=""
EXTRA_CLIBS=""
WFC_INCLUDES="-I../../include"
SPV_INCLUDES="-I../../../include -I../../../include/spv"

if [ $HEAD -eq 1 ]
then EXTRA_CFLAGS="-DDAL -DHEAD"
     EXTRA_CLIBS="-L/home/head/library -ldal -lheadlib -L/usr/local/lib -ltk -ltcl"
     DAL=1
     SRON=1
fi
if [ $SRON -eq 1 ]
then
     EXTRA_CFLAGS="-DSRON "$EXTRA_CFLAGS
fi

# ---------------------------------------------------------------------
# FTOOLS ...

system=`uname -s`-`uname -r`

case $host in
    green)
        if [ $DAL -eq 1 ]
        then echo "No DAL functions on green."
        fi
        FTOOLS_LIB="/home/head/library/ftools-3.6/host -lpgplot"
	SLA_LIB="/usr/local/ftools/ftools.dir/host -lsla"
	EVERYTHING="stage1 stage2 head aux"
	;;
    purple|violet)
        if [ $DAL -eq 1 ]
        then FTOOLS_LIB="/home/head/library/ftools_dal/host"
        else FTOOLS_LIB="/home/head/library/ftools/host"
        fi
	SLA_LIB="/usr/local/ftools/ftools.dir/host -lsla"
	EVERYTHING="stage1 stage2 head aux"
	;;
    barolo)
        FTOOLS_LIB="/alpha/ftools/ftools/host"
	SLA_LIB="/alpha2/ftools4.0/ftools/OSF1_3.2_alpha/lib -lsla"
	EVERYTHING="stage1 stage2 aux"
        ;;
    ruunb6)
        FTOOLS_LIB="/your/path/to/ftools/host"
        ;;
    *)
        FTOOLS_LIB="/configure/your/path/to/ftools/host"
        SLA_LIB   ="/configure/your/path/to/slalib -lsla"
	EVERYTHING="stage2"
        if [ $HEAD -eq 1 ]
        then EVERYTHING="$EVERYTHING head"
        fi
	echo "Your hostname is not known to configure."
	echo "Please add a sensible location for FTOOLS_LIB and SLA_LIB in the Makefile!"
	echo
	echo "add path for sla library if you want to make auxiliary executables,"
	echo "at the moment existing of 'cerr' only. (make target is 'aux')"
	echo "slalib can be obtained from eg. http://star-www.rl.ac.uk/"
	;;
esac

#################
# Oracle stuff, probably usefull at SRON only.
#################
ORALD=""
if [ $HEAD -eq 1 ]
then
  ORALDIR="/usr/lib/oracle"
  ORALIBS="-lsql  -lora -lnlsrtl3 -lcore3  -lsqlnet -lora -lnlsrtl3 -lcore3 -lcv6"
#  ORALIBS="-lsql -lsqlnet -lora -lnlsrtl3 -lcore3 -lcv6"
  ORAOBJS=$ORALDIR/osntab.o
  ORALD="$ORAOBJS -L$ORALDIR $ORALIBS"
fi


# PLEASE SPECIFY THE TARGET DIRECTORIES OF THE SAX-WFC SOFTWARE HERE ...:
BIN_INSTALL="${pwd}/bin"
PAR_INSTALL="${pwd}/bin"
LIB_INSTALL="${pwd}/lib"
MAN_INSTALL="${pwd}/help"

# ... AND SPECIFY THE SOURCE DIRECTORIE OF THE PACKET VERSION:
REV_SOURCE="${pwd}/version/etc"

# OR supply them yourselves: 
#BIN_INSTALL="/home/sax/sources/TOTAL/bin"
#LIB_INSTALL="/home/sax/sources/TOTAL/lib"
#PAR_INSTALL="/home/sax/sources/TOTAL/bin"
#MAN_INSTALL="/home/sax/sources/TOTAL/help"

if [ ! -d $BIN_INSTALL ]; then mkdir $BIN_INSTALL; fi
if [ ! -d $PAR_INSTALL ]; then mkdir $PAR_INSTALL; fi
if [ ! -d $LIB_INSTALL ]; then mkdir $LIB_INSTALL; fi
if [ ! -d $MAN_INSTALL ]; then mkdir $MAN_INSTALL; fi

# ---------------------------------------------------------------------
# CHECK THE SYSTEM YOU HAVE AND SUPPLY THE RIGHT (!) SWITCHES

case $system in
    HP-UX-*.09.*)
	CC="cc"
	GCC="gcc"
	FC="f77"
	C_OPTLEVEL=+O3
	if [ $DEBUG -eq 1 ]
	then C_OPTLEVEL=-g
	fi
	CFLAGS="-Aa -Dunix -D_HPUX_SOURCE -DHAVE_FFUNCTIONS -DFORTRAN_UNDERSCORE -I../../include +e -z $C_OPTLEVEL"
	GCFLAGS="-ansi -Dunix -D_HPUX_SOURCE -I../../include"
	PGFLAGS="-DFORTRAN_UNDERSCORE"
#	FFLAGS="+ppu +es +U77 +E6 +E1 +A +O3 -u"
	FFLAGS="+ppu +es +U77 +E6 +E1 +A -O"
	FVECFLAGS="+OP +O3 +es -w -I../../include"
	LDFLAGS="-Aa -z -L$LIB_INSTALL"
	RANLIB="touch"
	SYSLIBS="-lU77 -lcl -lisamstub -lvec -lm -lf"
	XLIB="-L/usr/lib/X11R5 -lX11"
	INSTALL="/etc/install"
	ARCH="hp"
	;;
    HP-UX-*.10.*)
	CC="cc"
	GCC="cc"
	FC="f77"
	C_OPTLEVEL=+O3
	if [ $DEBUG -eq 1 ]
	then C_OPTLEVEL=-g
	fi
	CFLAGS="-Aa -Dunix -D_HPUX_SOURCE -DHAVE_FFUNCTIONS -DFORTRAN_UNDERSCORE -I../../include +e -z $C_OPTLEVEL"
	GCFLAGS="-Aa -Wa,+DA1.1 -Dunix -D_HPUX_SOURCE -DHAVE_FFUNCTIONS -I../../include +e -z $C_OPTLEVEL"
	PGFLAGS="-DFORTRAN_UNDERSCORE"
#	FFLAGS="+ppu +es +U77 +E6 +E1 +A +O3 -u"
	FFLAGS="+ppu +es +U77 +E6 +E1 +A -O"
	FVECFLAGS="+ppu +O3 +es -w -I../../include"
	LDFLAGS="-Aa -z -L$LIB_INSTALL"
	RANLIB="touch"
	SYSLIBS="-L/opt/fortran/lib -lU77 -lcl -lisamstub -lvec -lm -lf"
	XLIB="-lX11"
	INSTALL="/etc/install"
	ARCH="hp"
	;;
    OSF1*)
	CC="cc"
	GCC="cc"
	FC="f77"
	CFLAGS="-std1 -Dunix -DFORTRAN_UNDERSCORE -DLITTLE_ENDIAN -I../../include"
	GCFLAGS="-std1 -Dunix -DFORTRAN_UNDERSCORE -DLITTLE_ENDIAN -I../../include"
# Op barolo kan ook: gcc met -ansi
	PGFLAGS=""
	FFLAGS="-O -extend_source -I../../include"
	LDFLAGS="-L$LIB_INSTALL"
	SYSLIBS="-lm -lUfor -lfor -lots"
	XLIB="-lX11"
	RANLIB="ranlib"
	FVECFLAGS="$(FFLAGS)"
	INSTALL="${pwd}/installer"
        ARCH="alpha"
        ;;
    ULTRIX*)
	CC="gcc"
	GCC="gcc"
	FC="f77"
	CFLAGS="-DFORTRAN_UNDERSCORE -Dunix -DLITTLE_ENDIAN -g -I../../include"
	GCFLAGS="-DFORTRAN_UNDERSCORE -Dunix -DLITTLE_ENDIAN -g -I../../include"
	PGFLAGS=""
	FFLAGS="-g -extend_source -I../../include"
	LDFLAGS="-L$LIB_INSTALL"
	SYSLIBS="-lUfor -lfor -lots -lm"
	XLIB="-lX11"
	RANLIB="ranlib"
	FVECFLAGS="$(FFLAGS)"
	INSTALL="${pwd}/installer"
        ARCH="dec"
        ;;
    Linux*)
        CC="gcc"
        GCC="gcc"
        FC="g77"
        CFLAGS="-ansi -Df2cFortran -Dunix -DLITTLE_ENDIAN -I../../include"
        GCFLAGS="-ansi -Df2cFortran -Dunix -DLITTLE_ENDIAN -I../../include"
        PGFLAGS="-DFORTRAN_UNDERSCORE"
        FFLAGS="-ffixed-line-length-none -fno-underscoring -I../../include"
        FVECFLAGS="-ffixed-line-length-none -fno-underscoring -I../../include"
        LDFLAGS="-ansi -L$LIB_INSTALL"
        RANLIB="touch"
        SYSLIBS="-lf2c -lm"
        XLIB="-lX11"
	INSTALL="${pwd}/installer"
        ARCH="i386"
        ;;
    *)
	echo "== Don't know what do do with $system"
	echo "== Supply characterists for your system."
        ;;
esac

touch Makefile
mv -f Makefile Makefile.OLD

echo "Creating Makefile."
echo "#"                                                            > Makefile
echo "# Makefile generated by configure for $host running $system" >> Makefile
echo "#"                                                           >> Makefile
if [ $DAL -eq 1 ]
then echo "# System HAS data access layer"                         >> Makefile
else echo "# System has NO data access layer"                      >> Makefile
fi
if [ $HEAD -eq 1 ]
then echo "# System IS HEAD system"                                >> Makefile
else echo "# System is NO HEAD system"                             >> Makefile
fi
echo "#"                                                           >> Makefile
echo "# Take a glance at directories and options (till line of #'s)" >> Makefile
echo "#"                                                           >> Makefile

echo "ARCH=$ARCH"                                                  >> Makefile
echo "HOST=$host"                                                  >> Makefile
echo "BIN_INSTALL=$BIN_INSTALL"                                    >> Makefile
echo "LIB_INSTALL=$LIB_INSTALL"                                    >> Makefile
echo "PAR_INSTALL=$PAR_INSTALL"                                    >> Makefile
echo "MAN_INSTALL=$MAN_INSTALL"                                    >> Makefile
echo "REV_SOURCE =$REV_SOURCE"                                     >> Makefile
echo "FTOOLS_LIB=-L$FTOOLS_LIB"                                    >> Makefile
echo "SLA_LIB=-L$SLA_LIB"                                          >> Makefile
echo "CC=$CC"                                                      >> Makefile
echo "GCC=$GCC"                                                    >> Makefile
echo "FC=$FC"                                                      >> Makefile
echo "CFLAGS=$EXTRA_CFLAGS $CFLAGS"                                >> Makefile
echo "GCFLAGS=$EXTRA_CFLAGS $GCFLAGS"                              >> Makefile
echo "PGFLAGS=$PGFLAGS"                                            >> Makefile
echo "FFLAGS=$FFLAGS"                                              >> Makefile
echo "FVECFLAGS=$FVECFLAGS"                                        >> Makefile
echo "LDFLAGS=$LDFLAGS"                                            >> Makefile
echo "ORALD=$ORALD" 	                                           >> Makefile
echo "RANLIB=$RANLIB"                                              >> Makefile
echo "INSTALL=$INSTALL"                                            >> Makefile
echo "SYSLIBS=$EXTRA_CLIBS $XLIB $SYSLIBS"                         >> Makefile
echo "EVERYTHING= $EVERYTHING"                         	           >> Makefile
echo "#"                                                           >> Makefile
echo "##########################################################"  >> Makefile
echo "# Rest of this makefile is from Makefile.ORIG"               >> Makefile
echo "#"                                                           >> Makefile
cat Makefile.ORIG                                                  >> Makefile