hdf5/config/linux-gnulibc1

#							-*- shell-script -*-
#
# Copyright by The HDF Group.
# Copyright by the Board of Trustees of the University of Illinois.
# All rights reserved.
#
# This file is part of HDF5.  The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the files COPYING and Copyright.html.  COPYING can be found at the root
# of the source code distribution tree; Copyright.html can be found at the
# root level of an installed copy of the electronic HDF5 document set and
# is linked from the top-level documents page.  It can also be found at
# http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have
# access to either file, you may request a copy from help@hdfgroup.org.


# This file is part of the HDF5 build script.  It is processed shortly
# after configure starts and defines, among other things, flags for
# the various compile modes.
#
# See BlankForm in this directory for details.

# The default compiler is `gcc'.
if test -z "$CC"; then
   CC=gcc
   CC_BASENAME=gcc
fi

# Figure out GNU C compiler flags
. $srcdir/config/gnu-flags

# Figure out PGI C compiler flags
. $srcdir/config/pgi-flags

# Figure out Intel C compiler flags
. $srcdir/config/intel-flags

# Use default Fortran 90 compiler according to what C compiler is used.
if test "X-" = "X-$FC"; then
    case $CC_BASENAME in
        gcc*)
            FC=gfortran
            FC_BASENAME=gfortran
            ;;
	pgcc*)
            FC=pgf90
            FC_BASENAME=pgf90
            ;;
        icc*)
            FC=ifort
            FC_BASENAME=ifort
            ;;
        mpicc*)
            FC=mpif90
            FC_BASENAME=mpif90
            ;;
    esac
else
    case $FC in
        # The PGI and Intel compilers are automatically detected below
        ifc*|ifort*|pgf90*)
            ;;

        *)
            # Figure out which compiler we are using: pgf90 or Absoft f95
            RM='rm -f'
            tmpfile=/tmp/cmpver.$$
            $FC -V >$tmpfile
            if test -s "$tmpfile"; then 
                if( grep -s 'Absoft' $tmpfile > /dev/null) then
                    FC_BASENAME=f95
                fi 
                if( grep -s 'pgf90' $tmpfile > /dev/null) then
                    FC_BASENAME=pgf90
                fi 
            fi
            $RM $tmpfile
            ;;
    esac
fi

# Figure out PGI F90 compiler flags
. $srcdir/config/pgi-fflags

# Figure out Intel F90 compiler flags
. $srcdir/config/intel-fflags

case $FC_BASENAME in
    #
    # Absoft compiler
    #
    f95)
        # Set required flag for compiling C stubs
        H5_CFLAGS="$H5_CFLAGS" 

        F9XSUFFIXFLAG=""
# We force compiler to use upper case for external names 
# (just in case since this should be a default EIP)
        H5_FCFLAGS="$H5_FCFLAGS"
        FSEARCH_DIRS=""
        DEBUG_FCFLAGS="-g"
        PROD_FCFLAGS="-O"
        PROFILE_FCFLAGS="-g -pg"
        f9x_flags_set=yes
        ;;

esac  

# The default C++ compiler

# The default compiler is `g++'.
if test -z "$CXX"; then
  CXX=g++
  CXX_BASENAME=g++
fi

# Check MPICH settings
. $srcdir/config/mpich

# The ChaMPIon on NCSA tungsten doesn't work correctly for either of the following
# cases:
#     1. collective I/O when some processes don't have any contributions;
#     2. complex derived MPI data type.
if test $CC_BASENAME = cmpicc; then
  hdf5_cv_mpi_special_collective_io_works=${hdf5_cv_mpi_special_collective_io_works='no'}
  hdf5_cv_mpi_complex_derived_datatype_works=${hdf5_cv_mpi_complex_derived_datatype_works='no'}
fi

#Comment out the following line if your system supports collective IO when some processes
#don't have any contributions to IOs.
hdf5_cv_mpi_special_collective_io_works=${hdf5_cv_mpi_special_collective_io_works='no'}
hdf5_cv_mpi_complex_derived_datatype_works=${hdf5_cv_mpi_complex_derived_datatype_works='no'}