#							-*- shell-script -*-
#
# 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.

# Use Intel C & Fortran compiler by default.
if test "X-" =  "X-$CC"; then
    CC=ecc
    CC_BASENAME=ecc
fi
if test "X-" =  "X-$F9X"; then
    F9X=efc
fi

#----------------------------------------------------------------------------
# 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.

case $CC_BASENAME in
    ecc)
	# CFLAGS must be set else configure set it to -g
	CFLAGS="${CFLAGS:--DIA64}"
	DEBUG_CFLAGS="-g"
	DEBUG_CPPFLAGS=
	# ecc has -O2 as default
	PROD_CFLAGS=""
	PROD_CPPFLAGS=
	PROFILE_CFLAGS=""	# ecc has no profile option
	PROFILE_CPPFLAGS=
	;;

    gcc)
	. $srcdir/config/gnu-flags
	;;

    *)
	CFLAGS="$CFLAGS -ansi"
	DEBUG_CFLAGS="-g"
	DEBUG_CPPFLAGS=
	PROD_CFLAGS="-O"
	PROD_CPPFLAGS=
	PROFILE_CFLAGS="-pg"
	PROFILE_CPPFLAGS=
	;;
esac

# The default Fortran 90 compiler

#
# HDF5 integers
#
#       R_LARGE is the number of digits for the bigest integer supported.
#       R_INTEGER is the number of digits in INTEGER
#
# (for the Linux architechture)
#

R_LARGE=18
R_INTEGER=9

case $F9X in
    *efc)
	# this is for efc v7.  Older efc do not work with these.
	# -Vaxlib is for non-standard fortran calls like exit().
	FFLAGS='-fpp -DDEC$=DEC_ -DMS$=MS_ -Vaxlib'
	HSIZE_T='SELECTED_INT_KIND(R_LARGE)'
	HSSIZE_T='SELECTED_INT_KIND(R_LARGE)'
	HID_T='SELECTED_INT_KIND(R_INTEGER)'
	SIZE_T='SELECTED_INT_KIND(R_LARGE)'
	OBJECT_NAMELEN_DEFAULT_F=-1
	f9x_flags_set=yes
	;;
    *)
	HSIZE_T='SELECTED_INT_KIND(R_LARGE)'
	HSSIZE_T='SELECTED_INT_KIND(R_LARGE)'
	HID_T='SELECTED_INT_KIND(R_INTEGER)'
	SIZE_T='SELECTED_INT_KIND(R_LARGE)'
	OBJECT_NAMELEN_DEFAULT_F=-1
	f9x_flags_set=yes
	;;
esac

# The following is not right and need work.
if test -z "$f9x_flags_set"; then
    FFLAGS=
    DEBUG_FFLAGS=
    PROD_FFLAGS=
    PROFILE_FFLAGS=
    f9x_flags_set=yes
fi