vchoi_fork

#                           -*- 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 should be sourced into configure if the compiler is the

# IBM XL compiler or a derivative.  It is careful not to do anything

# if the compiler is not IBM; otherwise `cc_flags_set' is set to `yes'

#

​

# Get the compiler version in a way that works for XL compiler

# unless a compiler version is already defined.

#

#   cc_vendor:       The compiler product name: XL

#   cc_version:      Version number: 10.1

#   cc_version_info: More descriptive version information

#

if test X = "X$cc_flags_set"; then

    # Verify this is an IBM XL compiler

    cc_version="`$CC $CFLAGS -qversion 2>&1 | grep 'IBM XL C/C++'`"

    if test X != "X$cc_version"; then

        cc_vendor="XL"

    cc_version="`$CC $CFLAGS -qversion 2>&1 | sed -n 's/Version: \([0-9\.]*\).*/\1/p'`"

    cc_version_info="IBM XL C/C++ $cc_version"

        echo "compiler '$CC' is IBM $cc_vendor-$cc_version"

​

        # Some more version numbers.

        # XL version numbers are of the form: "major.minor.X.Y"

    # (Need to find out the official meaning of the 4 components.)

        cc_vers_major=`echo $cc_version | cut -f1 -d.`

        cc_vers_minor=`echo $cc_version | cut -f2 -d.`

        cc_vers_patch=`echo $cc_version | cut -f3 -d.`

        test -n "$cc_vers_major" || cc_vers_major=0

        test -n "$cc_vers_minor" || cc_vers_minor=0

        test -n "$cc_vers_patch" || cc_vers_patch=0

        cc_vers_all=`expr \( \( $cc_vers_major \* 100 + $cc_vers_minor \) \* 100 \) + $cc_vers_patch`

    fi

fi

​

# Common XL flags for various situations