mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-11-27 02:10:55 +08:00
7bce23170f
with Intel 10.0 compiler.
Solution: Use -O1 optimization flag with Intel 10.0
Platforms tested: abe and kagiso with Intel 10.0 and Intel 9.1 compilers; no committest
is needed since this is a compiler specific change.
115 lines
3.7 KiB
Bash
115 lines
3.7 KiB
Bash
# -*- 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
|
|
# Intel icc compiler or a derivative. It is careful not to do anything
|
|
# if the compiler is not Intel; otherwise `cc_flags_set' is set to `yes'
|
|
#
|
|
|
|
# Get the compiler version in a way that works for icc
|
|
# icc unless a compiler version is already known
|
|
#
|
|
# cc_vendor: The compiler name: icc
|
|
# cc_version: Version number: 8.0
|
|
#
|
|
if test X = "X$cc_flags_set"; then
|
|
cc_version="`$CC $CFLAGS $H5_CFLAGS -V 2>&1 |grep 'Version'`"
|
|
if test X != "X$cc_version"; then
|
|
cc_vendor=icc
|
|
cc_version=`echo $cc_version |sed 's/.*Version \([-a-z0-9\.\-]*\).*/\1/'`
|
|
echo "compiler '$CC' is Intel $cc_vendor-$cc_version"
|
|
|
|
# Some version numbers
|
|
# Intel version numbers are of the form: "major.minor"
|
|
cc_vers_major=`echo $cc_version | cut -f1 -d.`
|
|
cc_vers_minor=`echo $cc_version | cut -f2 -d.`
|
|
#cc_vers_patch=`echo $cc_version | cut -f2 -d.`
|
|
test -n "$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 '*' 1000000 + $cc_vers_minor '*' 1000 + $cc_vers_patch`
|
|
fi
|
|
fi
|
|
|
|
# Common Intel flags for various situations
|
|
if test "X-icc" = "X-$cc_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="$arch -pipe"
|
|
# ;;
|
|
#esac
|
|
|
|
# General
|
|
# Default to C99 standard.
|
|
H5_CFLAGS="${H5_CFLAGS:--std=c99 $arch}"
|
|
|
|
# Production
|
|
# -Wl,-s to remove all symbols for smaller file
|
|
# O3 optimization causes compilation failures on many platforms;
|
|
# the problem exists in all versions of the icc compiler up to the latest 9.1
|
|
# I changed optimization flag to default -O2. EIP, 2006-08-15
|
|
#PROD_CFLAGS="-O3 -Wl,-s"
|
|
PROD_CFLAGS="-O2 -Wl,-s"
|
|
PROD_CPPFLAGS=
|
|
|
|
# Debug
|
|
DEBUG_CFLAGS="-Wcheck -Wall -g -O0"
|
|
DEBUG_CPPFLAGS=
|
|
|
|
# Profile
|
|
# Use this for profiling with gprof
|
|
PROFILE_CFLAGS="-g -p"
|
|
PROFILE_CPPFLAGS=
|
|
|
|
# Flags are set
|
|
cc_flags_set=yes
|
|
|
|
fi
|
|
|
|
# Version specific ICC flags
|
|
#
|
|
# Please follow the pattern below by adding new versions at the top, copying
|
|
# the information from the previous version and adding modifications to that.
|
|
case "$cc_vendor-$cc_version" in
|
|
icc-10.0*)
|
|
PROD_CFLAGS="-O1 -Wl,-s"
|
|
;;
|
|
icc-8.0*)
|
|
# v8.0 -O3 infinite loops when compiling test/tselect.c. Use -O2.
|
|
PROD_CFLAGS="-O2 -Wl,-s"
|
|
;;
|
|
esac
|
|
|
|
# Clear cc info if no flags set
|
|
if test "X-$cc_flags_set" = "X-"; then
|
|
cc_vendor=
|
|
cc_version=
|
|
fi
|