2022-05-14 03:31:31 +08:00
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# -*- 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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2024-04-24 15:00:37 +08:00
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# distribution tree, or in https://www.hdfgroup.org/licenses.
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2022-05-14 03:31:31 +08:00
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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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# Cray Compiling Environment (CCE) compiler or a derivative. It is careful not to do anything
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# if the compiler is not Cray; otherwise `cc_flags_set' is set to `yes'
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#
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# Get the compiler version in a way that works for cce
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# unless a compiler version is already known
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#
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# cc_vendor: The compiler name: Cray
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# cc_version: Version number: 8.3.0
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#
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if test X = "X$cc_flags_set"; then
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cc_version="`$CC $CFLAGS $H5_CFLAGS -V 2>&1 |grep 'Cray'`"
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if test X != "X$cc_version"; then
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cc_vendor=cce
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cc_version=`echo $cc_version |sed 's/.*Version \([-a-z0-9\.\-]*\).*/\1/'`
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echo "compiler '$CC' is Cray $cc_vendor-$cc_version"
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cc_version_info=$cc_version
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cxx_version_info=$cc_version
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fi
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fi
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# Common Cray flags for various situations
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if test "X-cce" = "X-$cc_vendor"; then
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# Insert section about version specific problems from compiler flags here,
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# if necessary.
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arch=
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# Architecture-specific flags
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# Nothing currently. (Uncomment code below and modify to add any)
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#case "$host_os-$host_cpu" in
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# *-i686)
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# arch="-march=i686"
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# ;;
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#esac
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# General
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# Default to C99 standard.
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H5_CFLAGS="${H5_CFLAGS:--hc99 $arch}"
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# Production
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PROD_CFLAGS=
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# Debug
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# NDEBUG is handled explicitly in configure
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DEBUG_CFLAGS=
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# Symbols
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# -Wl,-s to remove all symbols for smaller file
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SYMBOLS_CFLAGS="-g"
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NO_SYMBOLS_CFLAGS="-Wl,-s"
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# Profiling
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# Use this for profiling with gprof
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PROFILE_CFLAGS="-p"
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# Optimization
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HIGH_OPT_CFLAGS="-O3"
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DEBUG_OPT_CFLAGS="-O0"
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NO_OPT_CFLAGS="-O0"
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# Flags are set
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cc_flags_set=yes
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fi
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# Clear cc info if no flags set
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if test "X-$cc_flags_set" = "X-"; then
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cc_vendor=
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cc_version=
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fi
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