hdf5_msb

#                            -*- 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 COPYING file, which can be found at the root of the source code

# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.

# 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

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

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

#

​

#

# For now, do not promote any warnings to errors.

#

PROMOTE_ERRORS_DFLT=no

​

#

# This filter rewrites -Werror= as -W, in that way demoting warnings

# promoted to errors back to warnings, if PROMOTE_ERRORS is no.

#

demote_errors()

{

    if [ ${PROMOTE_ERRORS:-${PROMOTE_ERRORS_DFLT}} = no ]; then

        sed 's,-Werror=,-W,g'

    else

        cat

    fi

}

​

#

# Prepend `$srcdir/config/clang-warnings/` to the filename suffix(es) given as

# subroutine argument(s), remove comments starting with # and ending

# at EOL, replace spans of whitespace (including newlines) with spaces,

# and re-emit the file(s) thus filtered on the standard output stream.

#

load_clang_arguments()

{

    set -- $(for arg; do

        sed 's,#.*$,,' $srcdir/config/clang-warnings/${arg}

    done)

    IFS=' ' echo "$*"

}

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