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# -*- shell-script -*-
#
# 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have
# access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu.
# 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.
#
# See BlankForm in this directory for details
# Disable dependency tracking on IRIX unless the user specifically asks for
# it.
# IRIX's pmake confuses automake (as of version 1.9) if dependency tracking
# is enabled and it is not an in-place build. Simply disabling dependency
# tracking on IRIX is simpler to implement than detecting pmake, detecting
# when a build is not in-place, and then disabling dependency tracking.
if test -z "${enable_dependency_tracking}"; then
enable_dependency_tracking="no"
fi
# The default compiler is `cc' and there is no ranlib.
if test "X-" = "X-$CC"; then
CC=cc
CC_BASENAME=cc
fi
RANLIB=:
case "X-$CC_BASENAME" in
X-gcc)
CFLAGS="$CFLAGS -Wsign-compare" #Only works for some versions
DEBUG_CFLAGS="-g -fverbose-asm"
DEBUG_CPPFLAGS=
PROD_CFLAGS="-O3"
PROD_CPPFLAGS=
PROFILE_CFLAGS="-pg"
PROFILE_CPPFLAGS=
;;
*)
# Do *not* use -ansi because it prevents hdf5 from being able
# to read modification dates from the file. On some systems it
# can also result in compile errors in system header files
# since hdf5 includes a couple non-ANSI header files.
#CFLAGS="$CFLAGS -ansi"
# Always turn off these compiler warnings:
CFLAGS="$CFLAGS -woff 799"
# Extra debugging flags
DEBUG_CFLAGS=-g
DEBUG_CPPFLAGS=
# Extra production flags
# Note: higher optimizations relax alignment requirements needed.
PROD_CFLAGS="-O -s"
PROD_CPPFLAGS=
# Extra profiling flags
PROFILE_CFLAGS=-pg
PROFILE_CPPFLAGS=
;;
esac
# Hard set flag to indicate that the 'unsigned long long' to floating-point
# value conversion are broken by the compilers (as of 4/27/04 - QAK)
hdf5_cv_ulong_to_fp_bottom_bit_accurate=${hdf5_cv_ulong_to_fp_bottom_bit_accurate='no'}
# Set flags to avoid conversion between 'long double' and integers because of
# SGI's compiler problems. For both IRIX64 6.5 and IRIX 6.5, the compilers
# have the following problems,
# long double -> signed char : incorrect rounding
# long double -> unsigned char : incorrect rounding
# long double -> short : incorrect rounding
# long double -> unsigned short : incorrect rounding
# long double -> long or long long: incorrect value
# long double -> unsigned long or long long : incorrect value
#
# long or long long -> long double : correct value but incorrect bit pattern
# unsigned long or long long -> long double : correct value but incorrect bit pattern
# (1/5/05 - SLU)
hdf5_cv_ldouble_to_integer_accurate=${hdf5_cv_ldouble_to_integer_accurate='no'}
hdf5_cv_integer_to_ldouble_accurate=${hdf5_cv_integer_to_ldouble_accurate='no'}
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