AC_INIT()

AC_CANONICAL_HOST

AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_CXX
#AC_PROG_F77
AC_PATH_PROGS(AR,ar)


case "$host" in
*sun*)
   # SUN
   AC_DEFINE(ANSI)
   AC_DEFINE(SUN)
   AC_DEFINE(SOLARIS)
   XTRALIBS='-lrpcsvc -lnsl'
   INCLUDES='-I.'
   XTRAFLAGS='-pto'
   LIBS='-L. -lieeeio'
   CFLAGS='-O'
   FFLAGS=$(CFLAGS)
   ARFLAGS='crs'
   OBJ_SUFF='.o'
   C2OBJ='-c'
   MPILIB='-L/usr/local/lib -lmpi';;
*irix*)
  # IRIX system
  IRIX_CPU=`hinv -t cpu`
  case "$IRIX_CPU" in
    *4???*)
       echo 4
       XTRAFLAGS="-mips3 -n32 -prelink -w -ptused" ;;
    *8???*)
       echo 8
       XTRAFLAGS="-mips3 -n32 -prelink -w -ptused" ;;
    *10???*)
       echo 10
        AC_ARG_WITH(mips3, --with-mips3  put this in if you want mips3 -n32 set to no if you want mips4 -64,
        [       
        if test "$withval" = no ; then
          XTRAFLAGS="-mips4 -r10000 -64 -IPA -LNO -prelink -w -ptused" ;
        else
          XTRAFLAGS="-mips3 -n32 -prelink -w -ptused" ;
        fi
        ]
        );;
    *12???*)
       echo 12
        AC_ARG_WITH(mips3, --with-mips3  put this in if you want mips3 -n32 set to no if you want mips4 -64,
        [       
        if test "$withval" = no ; then
          XTRAFLAGS="-mips4 -r12000 -64 -IPA -LNO -prelink -w -ptused" ;
        else
          XTRAFLAGS="-mips3 -n32 -prelink -w -ptused" ;
        fi
        ]
        );;
    *)
       echo whatever
       XTRAFLAGS="-mips3 -n32 -prelink -w -ptused" ;;
  esac
   AC_DEFINE(SGI)
   AC_DEFINE(ANSI)
   XTRALIBS=''
   INCLUDES='-I.'
   LIBS='-L. -lieeeio'
   ARFLAGS='crs'
   OBJ_SUFF='.o'
   C2OBJ='-c'
   MPILIB='-L/usr/local/lib -lmpi';;
*hp*)
   # HP-UX
   AC_DEFINE(ANSI)
   AC_DEFINE(HP)
   XTRALIBS=''
   INCLUDES='-I.'
   XTRAFLAGS=''
   LIBS='-L. -lieeeio'
   CFLAGS='-O +a1'
   FFLAGS='-O'
   ARFLAGS='crs'
   OBJ_SUFF='.o'
   C2OBJ='-c'
   MPILIB='-L/usr/local/lib -lmpi';;
*dec*)
   # DEC Alpha
   AC_DEFINE(ANSI)
   XTRALIBS=""
   INCLUDES='-I.'
   XTRAFLAGS=""
   LIBS='-L. -lieeeio'
   CFLAGS='-O'
   FFLAGS='-O'
   ARFLAGS='crs'
   OBJ_SUFF=".o"
   C2OBJ='-c'
   MPILIB='-L/usr/local/lib -lmpi';;
*linux*)
   # LINUX system
   AC_DEFINE(ANSI)
   XTRALIBS=""
   INCLUDES='-I.'
   XTRAFLAGS=""
   LIBS='-L. -lieeeio'
   CFLAGS='-O2 -g'
   FFLAGS='-O2 -g'
   ARFLAGS='crs'
   OBJ_SUFF=".o"
   C2OBJ='-c'
   MPILIB='-L/usr/local/lib -lmpich';;
*darwin*)
   # Macintosh / DarwinOS
   AC_DEFINE(ANSI)
   XTRALIBS=""
   INCLUDES='-I.'
   XTRAFLAGS=""
   LIBS='-L. -lieeeio'
   CFLAGS='-O2 -g -fpermissive'
   FFLAGS='-O2 -g'
   ARFLAGS='cr'
   OBJ_SUFF=".o"
   C2OBJ='-c'
   MPILIB='-L/usr/local/lib -lmpich';;
*cygwin*)
   # Win32 system
   AC_DEFINE(ANSI)
   AC_DEFINE(WIN32)
   XTRALIBS=""
   INCLUDES=""
   XTRAFLAGS=""
   LIBS='-L. -lieeeio'
   CFLAGS=""
   FFLAGS=""
   ARFLAGS='crs'
   OBJ_SUFF=".obj"
   C2OBJ='-c /Tp'
   MPILIB='-L/usr/local/lib -lmpich';;
*T3E*)
   # Cray T3E
   AC_DEFINE(ANSI)
   AC_DEFINE(T3E)
   XTRALIBS=""
   INCLUDES="-I."
   XTRAFLAGS=""
   LIBS='-L. -lieeeio'
   CFLAGS='-hinstantiate=used'
   FFLAGS=""
   ARFLAGS='crs'
   OBJ_SUFF=".o"
   C2OBJ='-c'
   MPILIB='-lmpi';;

*)
   echo "OS not recognized"
   exit 1;;
esac

AC_SUBST(XTRALIBS)
AC_SUBST(INCLUDES)
AC_SUBST(XTRAFLAGS)
AC_SUBST(LIBS)
AC_SUBST(CFLAGS)
AC_SUBST(FFLAGS)
AC_SUBST(ARFLAGS)
AC_SUBST(OBJ_SUFF)
AC_SUBST(C2OBJ)
AC_SUBST(MPILIB)

AC_ARG_WITH(hdf4, --with-hdf4    Provide path to your HDF4 installation,
[
if test -n "$withval" ; then
  HDFROOT="$withval"
  HDFINCLUDE='-I$(HDFROOT)/include'
  HDFLIBPATH='$(HDFROOT)/lib'
  HDFLIBS='-L$(HDFROOT)/lib -lmfhdf -ldf -lz -ljpeg'
  DRIVER_LIBS4='-lhdfio'
  DRIVER_LIBDEPS4='libhdfio.a'
  DEFINE_DRIVERS4='-DWITH_HDF4'
else
  HDFROOT=""
  HDFINCLUDE=""
  HDFLIBPATH=""
  HDFLIBS=""
  DRIVER_LIBS4=""
  DRIVER_LIBDEPS4=""
  DEFINE_DRIVERS4=""
fi
]
)

AC_SUBST(HDFROOT)
AC_SUBST(HDFINCLUDE)
AC_SUBST(HDFLIBPATH)
AC_SUBST(HDFLIBS)
AC_SUBST(DEFINE_DRIVERS4)
AC_SUBST(DRIVER_LIBS4)
AC_SUBST(DRIVER_LIBDEPS4)

AC_ARG_WITH(hdf5, --with-hdf5    Provide path to your HDF5 installation,
[
if test -n "$withval" ; then
  H5ROOT="$withval"
  H5INCLUDES='-I$(H5ROOT)/include'
  H5LIBS='-L$(H5ROOT)/lib -lhdf5 -lm -lz'
  DRIVER_LIBS5='-lh5io'
  DRIVER_LIBDEPS5='libh5io.a'
  DEFINE_DRIVERS5='-DWITH_HDF5'
else
  H5ROOT=""
  H5INCLUDES=""
  H5LIBS=""
  DRIVER_LIBS5=""
  DRIVER_LIBDEPS5=""
  DEFINE_DRIVERS5=""
fi
]
)

AC_SUBST(H5ROOT)
AC_SUBST(H5INCLUDES)
AC_SUBST(H5LIBS)
AC_SUBST(DEFINE_DRIVERS5)
AC_SUBST(DRIVER_LIBS5)
AC_SUBST(DRIVER_LIBDEPS5)

AC_OUTPUT(Makefile)