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# -*- 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 is part of the HDF5 build script. It is processed shortly
# after configure starts and defines, among other things, flags for
# the various compile modes.
# [ak] created for a nec sx6 running superux with native compilers
# [ak] -xint is neccessary because of src/H5FDmulti.c[H5Pset_fapl_multi]
# [ak] integer division of unsigned longs for _memb_addr
#----------------------------------------------------------------------------
# Compiler flags. The CPPFLAGS values should not include package debug
# flags like `-DH5G_DEBUG' since these are added with the
# `--enable-debug' switch of configure.
#----------------------------------------------------------------------------
# Choosing a C Compiler
# ---------------------
#
# The user should be able to specify the compiler by setting the CC
# environment variable to the name of the compiler and any switches it
# requires for proper operation. If CC is unset then this script may
# set it. If CC is unset by time this script completes then configure
# will try `gcc' and `cc' in that order (perhaps some others too).
#
# Note: Code later in this file may depend on the value of $CC_BASENAME
# in order to distinguish between different compilers when
# deciding which compiler command-line switches to use. This
# variable is set based on the incoming value of $CC and is only
# used within this file.
if test "X-" = "X-$CC"; then
CC="sxc++ -Xa -size_t64 -xint -K c99"
CC_BASENAME=sxc++
fi
# The default archiver is `sxar'
AR=${AR:-sxar}
RANLIB=${RANLIB:=":"}
if test "X-" = "X-$CXX"; then
CXX="sxc++ -size_t64 -xint -Kexceptions"
CXX_BASENAME=sxc++
fi
if test "X-" = "X-$F9X"; then
FC="sxf90 -size_t64 -ew "
FC_BASENAME=sxf90
fi
# C Compiler and Preprocessor Flags
# ---------------------------------
#
# Flags that end with `_CFLAGS' are always passed to the compiler.
# Flags that end with `_CPPFLAGS' are passed to the compiler when
# compiling but not when linking.
#
# DEBUG_CFLAGS Flags to pass to the compiler to create a
# DEBUG_CPPFLAGS library suitable for use with debugging
# tools. Usually this list will exclude
# optimization switches (like `-O') and include
# switches that turn on symbolic debugging
# support (like `-g').
#
# PROD_CFLAGS Flags to pass to the compiler to create a
# PROD_CPPFLAGS production version of the library. These
# usualy exclude symbolic debugging switches
# (like `-g') and include optimization switches
# (like `-O').
#
# PROFILE_CFLAGS Flags to pass to the compiler to create a
# PROFILE_CPPFLAGS library suitable for performance testing (like
# `-pg'). This may or may not include debugging
# or production flags.
#
# CFLAGS Flags can be added to this variable which
# might already be partially initialized. These
# flags will always be passed to the compiler
# and should include switches to turn on full
# warnings. HDF5 attempts to be ANSI and Posix
# compliant and employ good programming
# practices resulting in few if any
# warnings.
#
# Warning flags do not have to be added to CFLAGS
# variable if the compiler is the GNU gcc
# compiler or a descendent of gcc such as EGCS or PGCC.
#
# The CFLAGS should contains *something* or else
# configure will probably add `-g'. For most
# systems this isn't a problem but some systems
# will disable optimizations in favor of the
# `-g'.
#
#
# These flags should be set according to the compiler being used.
# There are two ways to check the compiler. You can try using `-v' or
# `--version' to see if the compiler will print a version string. You
# can use the value of $CC_BASENAME which is the base name of the
# first word in $CC (note that the value of CC may have changed
# above).
case $CC_BASENAME in
cc)
CFLAGS="$CFLAGS"
DEBUG_CFLAGS="-Cdebug -g -wall"
DEBUG_CPPFLAGS=
PROD_CFLAGS="-Cnoopt"
PROD_CPPFLAGS=
PROFILE_CFLAGS="-p"
PROFILE_CPPFLAGS=
;;
*)
CFLAGS="$CFLAGS"
DEBUG_CFLAGS="-g"
DEBUG_CPPFLAGS=
PROD_CFLAGS=""
PROD_CPPFLAGS=
PROFILE_CFLAGS="-p"
PROFILE_CPPFLAGS=
;;
esac
case $CXX_BASENAME in
c++)
CXXFLAGS="$CXXFLAGS -Tlocal"
;;
*)
CXXFLAGS="$CXXFLAGS"
;;
esac
case $FC_BASENAME in
f90)
FCFLAGS="$F9XFLAGS"
;;
*)
FCFLAGS="$F9XFLAGS"
;;
esac
# Overriding Configure Tests
# --------------------------
#
ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=0}
hdf5_cv_gettimeofday_tz=no
# I have to add the follwoing two lines when -K c99 was used
ac_cv_func_getrusage=no
ac_cv_func_gethostname=no
hdf5_cv_vsnprintf_works=no
hdf5_cv_printf_ll=l
hdf5_cv_system_scope_threads=no
hdf5_cv_sw_ldouble_to_integer_works=no
hdf5_cv_fp_to_ullong_right_maximum=no
hdf5_cv_fp_to_ullong_bottom_bit_works=yes
hdf5_cv_fp_to_ullong_right_maximum=no
hdf5_cv_ldouble_to_uint_work=no
hdf5_cv_ullong_to_fp_cast_works=yes
hdf5_cv_ullong_to_ldouble_precision_works=no
hdf5_cv_fp_to_integer_overflow_works=yes
hdf5_cv_fp_to_ullong_accurate=no
hdf5_fp_to_ullong_right_maximum=no
CONFIGURE_LIBS=/usr/lib/libi90sxe.a
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