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This is where most people will expect to find license information. The COPYING_LBNL_HDF5 file has also been renamed to LICENSE_LBNL_HDF5. The licenses are unchanged.
156 lines
4.2 KiB
Bash
156 lines
4.2 KiB
Bash
# -*- shell-script -*-
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#
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# Copyright by The HDF Group.
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# All rights reserved.
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#
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# This file is part of HDF5. The full HDF5 copyright notice, including
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# terms governing use, modification, and redistribution, is contained in
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# the LICENSE file, which can be found at the root of the source code
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# distribution tree, or in https://www.hdfgroup.org/licenses.
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# If you do not have access to either file, you may request a copy from
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# help@hdfgroup.org.
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# This file should be sourced into configure if the compiler is the
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# Intel icpx compiler or a derivative. It is careful not to do anything
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# if the compiler is not Intel; otherwise `cxx_flags_set' is set to `yes'
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#
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#
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# Prepend `$srcdir/config/intel-warnings/` to the filename suffix(es) given as
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# subroutine argument(s), remove comments starting with # and ending
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# at EOL, replace spans of whitespace (including newlines) with spaces,
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# and re-emit the file(s) thus filtered on the standard output stream.
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#
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load_intel_arguments()
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{
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set -- $(for arg; do
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sed 's,#.*$,,' $srcdir/config/intel-warnings/${arg}
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done)
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IFS=' ' echo "$*"
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}
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# Get the compiler version in a way that works for icpx
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# icpx unless a compiler version is already known
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#
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# cxx_vendor: The compiler name: icpx
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# cxx_version: Version number: 2023.2.0
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#
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if test X = "X$cxx_flags_set"; then
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cxx_version="`$CXX $CXXFLAGS $H5_CXXFLAGS -V 2>&1 |grep 'oneAPI'`"
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if test X != "X$cxx_version"; then
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cxx_vendor=icpx
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cxx_version=`echo $cxx_version |sed 's/.*Version \([-a-z0-9\.\-]*\).*/\1/'`
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echo "compiler '$CXX' is Intel oneAPI $cxx_vendor-$cxx_version"
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# Some version numbers
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# Intel oneAPI version numbers are of the form: "major.minor.patch"
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cxx_vers_major=`echo $cxx_version | cut -f1 -d.`
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cxx_vers_minor=`echo $cxx_version | cut -f2 -d.`
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cxx_vers_patch=`echo $cxx_version | cut -f2 -d.`
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test -n "$cxx_vers_major" || cxx_vers_major=0
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test -n "$cxx_vers_minor" || cxx_vers_minor=0
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test -n "$cxx_vers_patch" || cxx_vers_patch=0
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cxx_vers_all=`expr $cxx_vers_major '*' 1000000 + $cxx_vers_minor '*' 1000 + $cxx_vers_patch`
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fi
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fi
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# Common Intel flags for various situations
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if test "X-icpx" = "X-$cxx_vendor"; then
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# Insert section about version specific problems from compiler flags here,
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# if necessary.
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arch=
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# Architecture-specific flags
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# Nothing currently. (Uncomment code below and modify to add any)
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#case "$host_os-$host_cpu" in
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# *-i686)
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# arch="-march=i686"
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# ;;
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#esac
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# Host-specific flags
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# Nothing currently. (Uncomment code below and modify to add any)
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#case "`hostname`" in
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# sleipnir.ncsa.uiuc.edu)
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# arch="$arch -pipe"
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# ;;
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#esac
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###########
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# General #
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###########
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# Default to C++11 standard
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H5_CXXFLAGS="$H5_CXXFLAGS $arch -std=c++11"
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##############
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# Production #
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##############
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PROD_CXXFLAGS=
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#########
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# Debug #
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#########
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# NDEBUG is handled explicitly in configure
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# -g is handled by the symbols flags
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DEBUG_CXXFLAGS=
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###########
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# Symbols #
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###########
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NO_SYMBOLS_CXXFLAGS="-Wl,-s"
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SYMBOLS_CXXFLAGS="-g"
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#############
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# Profiling #
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#############
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PROFILE_CXXFLAGS="-p"
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################
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# Optimization #
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################
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HIGH_OPT_CXXFLAGS="-O3"
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DEBUG_OPT_CXXFLAGS="-O0"
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NO_OPT_CXXFLAGS="-O0"
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############
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# Warnings #
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############
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###########
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# General #
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###########
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# Add various general warning flags in intel-warnings.
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# Use the C warnings as CXX warnings are the same
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H5_CXXFLAGS="$H5_CXXFLAGS $(load_intel_arguments oneapi/general)"
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######################
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# Developer warnings #
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######################
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# Use the C warnings as CXX warnings are the same
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DEVELOPER_WARNING_CXXFLAGS=$(load_intel_arguments oneapi/developer-general)
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#############################
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# Version-specific warnings #
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#############################
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#################
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# Flags are set #
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#################
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cxx_flags_set=yes
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fi
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# Clear cxx info if no flags set
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if test "X-$cxx_flags_set" = "X-"; then
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cxx_vendor=
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cxx_version=
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fi
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