1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
# -*- shell-script -*-
#
# Copyright by The HDF Group.
# 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://www.hdfgroup.org/licenses.
# 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 icx 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'
#
#
# 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 "$*"
}
# Get the compiler version in a way that works for icx
# icx unless a compiler version is already known
# cc_vendor: The compiler name: icx
# cc_version: Version number: 2023.2.0
#
if test X = "X$cc_flags_set"; then
cc_version="`$CC $CFLAGS $H5_CFLAGS -V 2>&1 |grep 'oneAPI'`"
if test X != "X$cc_version"; then
cc_vendor=icx
cc_version=`echo $cc_version |sed 's/.*Version \([-a-z0-9\.\-]*\).*/\1/'`
echo "compiler '$CC' is Intel oneAPI $cc_vendor-$cc_version"
# Some version numbers
# Intel oneAPI version numbers are of the form: "major.minor.patch"
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 + $cc_vers_patch`
fi
fi
# Common Intel flags for various situations
if test "X-icx" = "X-$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 $arch -std=c99"
##############
# Production #
##############
PROD_CFLAGS=
#########
# Debug #
#########
# NDEBUG is handled explicitly in configure
DEBUG_CFLAGS=
###########
# Symbols #
###########
NO_SYMBOLS_CFLAGS="-Wl,-s"
SYMBOLS_CFLAGS="-g"
#############
# Profiling #
#############
PROFILE_CFLAGS="-p"
################
# Optimization #
################
HIGH_OPT_CFLAGS="-O3"
DEBUG_OPT_CFLAGS="-O0"
NO_OPT_CFLAGS="-O0"
############
# Warnings #
############
###########
# General #
###########
# Add various general warning flags in intel-warnings.
H5_CFLAGS="$H5_CFLAGS $(load_intel_arguments oneapi/general)"
######################
# Developer warnings #
######################
DEVELOPER_WARNING_CFLAGS=$(load_intel_arguments oneapi/developer-general)
#############################
# Version-specific warnings #
#############################
#################
# Flags are set #
#################
cc_flags_set=yes
fi
# Clear cc info if no flags set
if test "X-$cc_flags_set" = "X-"; then
cc_vendor=
cc_version=
fi
|
