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Diffstat (limited to 'config/oneapi-flags')
| -rw-r--r-- | config/oneapi-flags | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/config/oneapi-flags b/config/oneapi-flags new file mode 100644 index 0000000..629e93f --- /dev/null +++ b/config/oneapi-flags @@ -0,0 +1,151 @@ +# -*- 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 |