mirror of https://gitee.com/openkylin/hdf5.git
101 lines
2.8 KiB
Bash
101 lines
2.8 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 COPYING 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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# PGI pgc++ compiler or a derivative. It is careful not to do anything
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# if the compiler is not PGI; otherwise `cxx_flags_set' is set to `yes'
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#
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# Get the compiler version in a way that works for pgc++
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# pgc++ unless a compiler version is already known
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#
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# cxx_vendor: The compiler name: pgc++
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# cxx_version: Version number: 5.0-2, 5.2-2
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#
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if test X = "X$cxx_flags_set"; then
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cxx_version="`$CXX $CXXFLAGS -V 2>&1 |grep '^pgc++ '`"
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if test X != "X$cxx_version"; then
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cxx_vendor=`echo $cxx_version |sed 's/\([a-z]*++\).*/\1/'`
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cxx_version=`echo $cxx_version |sed 's/pgc++ \([-a-z0-9\.\-]*\).*/\1/'`
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echo "compiler '$CXX' is PGI $cxx_vendor-$cxx_version"
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# Some version numbers
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# PGI 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. | cut -f1 -d-`
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cxx_vers_patch=`echo $cxx_version | cut -f2 -d. | cut -f2 -d-`
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test -n "$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 + $cxx_vers_patch`
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fi
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fi
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# Common PGI flags for various situations
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if test "X-pgc++" = "X-$cxx_vendor"; then
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###########
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# General #
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###########
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H5_CXXFLAGS="$H5_CXXFLAGS -std=c++98 -Minform=warn"
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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="-Mbounds"
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###########
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# Symbols #
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###########
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NO_SYMBOLS_CXXFLAGS="-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="-Mprof=func,line"
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# Use this for profiling with gprof
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#PROFILE_CXXFLAGS="-pg"
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################
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# Optimization #
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################
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HIGH_OPT_CXXFLAGS="-O4"
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DEBUG_OPT_CXXFLAGS="-gopt -O2"
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NO_OPT_CXXFLAGS="-O0"
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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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