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# -*- 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
# Intel ifort compiler or a derivative. It is careful not to do anything
# if the compiler is not Intel; otherwise `f9x_flags_set' is set to `yes'
#
#
# Prepend `$srcdir/config/intel-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_intel_arguments()
{
set -- $(for arg; do
sed 's,#.*$,,' $srcdir/config/intel-warnings/${arg}
done)
IFS=' ' echo "$*"
}
# Get the compiler version in a way that works for ifort
# ifort unless a compiler version is already known
#
# f9x_vendor: The compiler name: ifort
# f9x_version: Version number: 8.0
#
if test X = "X$f9x_flags_set"; then
f9x_version="`$FC $FCFLAGS $H5_FCFLAGS -V 2>&1 |grep '^Intel'`"
if test X != "X$f9x_version"; then
f9x_vendor=ifort
f9x_version="`echo $f9x_version |sed 's/.*Version \([-a-z0-9\.\-]*\).*/\1/'`"
echo "compiler '$FC' is Intel $f9x_vendor-$f9x_version"
# Some version numbers
# Intel version numbers are of the form: "major.minor"
f9x_vers_major=`echo $f9x_version | cut -f1 -d.`
f9x_vers_minor=`echo $f9x_version | cut -f2 -d.`
#f9x_vers_patch=`echo $f9x_version | cut -f2 -d.`
test -n "$f9x_vers_major" || f9x_vers_major=0
test -n "$f9x_vers_minor" || f9x_vers_minor=0
test -n "$f9x_vers_patch" || f9x_vers_patch=0
f9x_vers_all=`expr $f9x_vers_major '*' 1000000 + $f9x_vers_minor '*' 1000 + $f9x_vers_patch`
fi
fi
# Common Intel flags for various situations
if test "X-ifort" = "X-$f9x_vendor"; then
# Insert section about version specific problems from compiler flags here,
# if necessary.
arch=
# Architecture-specific flags
# Nothing currently. (Uncomment code below and modify to add any)
#case "$host_os-$host_cpu" in
# *-i686)
# arch="-march=i686"
# ;;
#esac
# Host-specific flags
# Nothing currently. (Uncomment code below and modify to add any)
#case "`hostname`" in
# sleipnir.ncsa.uiuc.edu)
# arch="$arch -pipe"
# ;;
#esac
# General
FC_BASENAME=ifort
F9XSUFFIXFLAG=""
FSEARCH_DIRS=""
H5_FCFLAGS="$H5_FCFLAGS -stand:f03 -free"
H5_FCFLAGS="$H5_FCFLAGS $(load_intel_arguments ifort-general)"
# Production
PROD_FCFLAGS=
# Debug
DEBUG_FCFLAGS="-check all"
# Symbols
SYMBOLS_FCFLAGS="-g"
NO_SYMBOLS_FCFLAGS=
# Profiling
# Use this for profiling with gprof
PROFILE_FCFLAGS="-p"
# Optimization
HIGH_OPT_FCFLAGS="-O3"
DEBUG_OPT_FCFLAGS=
NO_OPT_FCFLAGS=
#################
# Flags are set #
#################
f9x_flags_set=yes
fi
# Clear f9x info if no flags set
if test "X-$f9x_flags_set" = "X-"; then
f9x_vendor=
f9x_version=
fi
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