mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-15 07:40:23 +08:00
ad0925c214
--disable-symbols is specified and to ensure that production
mode (where symbol stripping is usually a part of the FLAGS)
doesn't conflict with --enable-symbols. This will allow better
(though still limited) debugging of production/optimized code.
The PGI, XLC, Intel, and Solaris files were not modified and
do not generate the symbol removal flag at this time. They'll
be updated in future check-ins. In the meantime, production
mode on those platforms still usually strips symbols.
This check-in also updates the Cygwin-specific files to use
the new autotools FLAGS and option scheme when uncommon
(non-gnu, etc.) Fortran compilers are used.
Tested on: 64-bit Ubuntu 15.10 (Linux 4.2.0 x86_64) gcc 5.2.1
autotools serial (prod/debug w/ and w/o symbols)
symbol presence/absence checked with objdump
126 lines
4.2 KiB
Bash
126 lines
4.2 KiB
Bash
# -*- shell-script -*-
|
|
#
|
|
# Copyright by The HDF Group.
|
|
# Copyright by the Board of Trustees of the University of Illinois.
|
|
# 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 files COPYING and Copyright.html. COPYING can be found at the root
|
|
# of the source code distribution tree; Copyright.html can be found at the
|
|
# root level of an installed copy of the electronic HDF5 document set and
|
|
# is linked from the top-level documents page. It can also be found at
|
|
# http://hdfgroup.org/HDF5/doc/Copyright.html. 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
|
|
# IBM XL compiler or a derivative. It is careful not to do anything
|
|
# if the compiler is not IBM; otherwise `cc_flags_set' is set to `yes'
|
|
#
|
|
|
|
# Get the compiler version in a way that works for XL compiler
|
|
# unless a compiler version is already defined.
|
|
#
|
|
# cc_vendor: The compiler product name: XL
|
|
# cc_version: Version number: 10.1
|
|
# cc_version_info: More descriptive version information
|
|
#
|
|
if test X = "X$cc_flags_set"; then
|
|
# Verify this is an IBM XL compiler
|
|
cc_version="`$CC $CFLAGS -qversion 2>&1 | grep 'IBM XL C/C++'`"
|
|
if test X != "X$cc_version"; then
|
|
cc_vendor="XL"
|
|
cc_version="`$CC $CFLAGS -qversion 2>&1 | sed -n 's/Version: \([0-9\.]*\).*/\1/p'`"
|
|
cc_version_info="IBM XL C/C++ $cc_version"
|
|
echo "compiler '$CC' is IBM $cc_vendor-$cc_version"
|
|
|
|
# Some more version numbers.
|
|
# XL version numbers are of the form: "major.minor.X.Y"
|
|
# (Need to find out the official meaning of the 4 components.)
|
|
cc_vers_major=`echo $cc_version | cut -f1 -d.`
|
|
cc_vers_minor=`echo $cc_version | cut -f2 -d.`
|
|
cc_vers_patch=`echo $cc_version | cut -f3 -d.`
|
|
test -n "$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 \( \( $cc_vers_major \* 100 + $cc_vers_minor \) \* 100 \) + $cc_vers_patch`
|
|
fi
|
|
fi
|
|
|
|
# Common XL flags for various situations
|
|
if test "XL" = "$cc_vendor"; then
|
|
# Insert section about version specific problems from gnu-flags here, if
|
|
# necessary.
|
|
|
|
# Turn off shared lib option. It causes some test suite to fail.
|
|
enable_shared="${enable_shared:-no}"
|
|
|
|
# Make sure this is applied to other API compile options such as C++.
|
|
AM_CFLAGS="$AM_CFLAGS"
|
|
|
|
# -qflag=w:w makes the lowest level of reported compile issues to be "warning"
|
|
# instead of "information". This suppresses a very large number of messages
|
|
# concerning the portability of __inline__.
|
|
H5_CFLAGS="-qlanglvl=stdc99 -qflag=w:w $H5_CFLAGS"
|
|
|
|
# Produciton
|
|
PROD_CFLAGS=
|
|
|
|
# Debug
|
|
# NDEBUG is handled explicitly in configure
|
|
DEBUG_CFLAGS="-qfullpath"
|
|
|
|
# Symbols
|
|
SYMBOLS_CFLAGS="-g"
|
|
NO_SYMBOLS_CFLAGS=
|
|
|
|
# Profiling
|
|
PROFILE_CFLAGS="-pg"
|
|
|
|
# Optimization
|
|
# -O causes test/dtypes to fail badly. Turn it off for now.
|
|
HIGH_OPT_CFLAGS=
|
|
DEBUG_OPT_CFLAGS=
|
|
NO_OPT_CFLAGS=
|
|
|
|
# Flags are set
|
|
cc_flags_set=yes
|
|
fi
|
|
|
|
# Clear cc info if no flags set
|
|
if test "X-$cc_flags_set" = "X-"; then
|
|
cc_vendor=
|
|
cc_version=
|
|
cc_version_info=
|
|
fi
|
|
|
|
|
|
# get fortran version info
|
|
if test X != X$FC; then
|
|
# Verify this is an IBM XL compiler
|
|
fc_version="`$FC $FCFLAGS -qversion 2>&1 | grep 'IBM XL Fortran'`"
|
|
if test X != "X$fc_version"; then
|
|
fc_vendor="XL"
|
|
fc_version="`$FC $FCFLAGS -qversion 2>&1 | sed -n 's/Version: \([0-9\.]*\).*/\1/p'`"
|
|
fc_version_info="IBM XL Fortran $fc_version"
|
|
echo "compiler '$FC' is IBM $fc_vendor-$fc_version"
|
|
|
|
fi
|
|
fi
|
|
|
|
|
|
# get c++ version info
|
|
if test X != X$CXX; then
|
|
# Verify this is an IBM XL compiler
|
|
cxx_version="`$CXX $CXXFLAGS -qversion 2>&1 | grep 'IBM XL C/C++'`"
|
|
if test X != "X$cxx_version"; then
|
|
cxx_vendor="XL"
|
|
cxx_version="`$CXX $CXXFLAGS -qversion 2>&1 | sed -n 's/Version: \([0-9\.]*\).*/\1/p'`"
|
|
cxx_version_info="IBM XL C/C++ $cxx_version"
|
|
echo "compiler '$CXX' is IBM $cxx_vendor-$cxx_version"
|
|
|
|
fi
|
|
fi
|
|
|