hdf5/config/ia64-linux-gnu

#							-*- 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.

# Use Intel C compiler by default (if it's available).
# Use mpicc for parallel by default.
if test "X$CC" = "X"; then
    if test "X-$enable_parallel" = "X-yes"; then
	CC=mpicc
	CC_BASENAME=mpicc
    elif which icc > /dev/null; then
	CC=icc
	CC_BASENAME=icc
    fi
fi

# Define RUNPARALLEL if parallel mode is enabled or a parallel compiler used.
if test "X-$enable_parallel" = "X-yes" -o X-$CC_BASENAME = X-mpicc; then
    RUNPARALLEL=${RUNPARALLEL="mpirun -np \$\${NPROCS:=6}"}
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|icc)
	. $srcdir/config/intel-flags
	;;

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

    *)
	H5_CFLAGS="$H5_CFLAGS -ansi"
	DEBUG_CFLAGS="-g"
	DEBUG_CPPFLAGS=
	PROD_CFLAGS="-O"
	PROD_CPPFLAGS=
	PROFILE_CFLAGS="-pg"
	PROFILE_CPPFLAGS=
	;;
esac

# The default Fortran 90 compiler

# Use Intel Fortran compiler by default.
if test X-$enable_fortran = X-yes -a "X-$FC" = "X-"; then
    if test "X-$enable_parallel" = "X-yes"; then
	FC=mpif90
    else
	FC="ifort"
    fi
fi

case $FC in
  *efc|*ifort)
    # this is for efc v7.  Older efc do not work with these.
    # -Vaxlib is for non-standard fortran calls like exit().
    MORE_FCFLAGS='-fpp -DDEC$=DEC_ -DMS$=MS_ -Vaxlib'
    H5_FCFLAGS="$H5_FCFLAGS $MORE_FCFLAGS"
    f9x_flags_set=yes
    ;;

  *)
    f9x_flags_set=yes
    ;;
esac

# The following is not right and need work.
if test "X$f9x_flags_set" = "X"; then
  F9XSUFFIXFLAG=""
  FSEARCH_DIRS=""
  H5_FCFLAGS="$H5_FCFLAGS"
  DEBUG_FCFLAGS=""
  PROD_FCFLAGS=""
  PROFILE_FCFLAGS=""
  f9x_flags_set=yes
fi

# The Default settings for C++
# Intel changed C++ compiler's name from "icc" to "icpc" in version 8.1
if test -z "$CXX"; then
    CXX=icpc
    CXX_BASENAME=icpc
fi

# A patch to make g++ getting the default settings.
# CXX_BASENAME should have been set in configure.
if test "X$CXX" = "Xg++"; then
    CXX_BASENAME=g++
fi


case $CXX_BASENAME in
    ecc|icc)	# Intel compilers
	# Default to C99 standard.
	H5_CXXFLAGS="${H5_CXXFLAGS:--std=c99}"
	DEBUG_CXXFLAGS="-g -w2 -Wall"
	DEBUG_CPPFLAGS=
	PROD_CXXFLAGS=""     #Default optimization O2 is used
	PROD_CPPFLAGS=
	PROFILE_CXXFLAGS="-pg"
	PROFILE_CPPFLAGS=
	;;
    g++)
	H5_CXXFLAGS="$H5_CXXFLAGS -Wsign-compare" #Only works for some versions
	DEBUG_CXXFLAGS="-g -fverbose-asm"
	DEBUG_CPPFLAGS=
	PROD_CXXFLAGS="-O3 -fomit-frame-pointer"
	PROD_CPPFLAGS=
	PROFILE_CXXFLAGS="-pg"
	PROFILE_CPPFLAGS=
	;;

    *)
	# Default to C99 standard.
	H5_CXXFLAGS="${H5_CXXFLAGS:--std=c99}"
	DEBUG_CXXFLAGS="-g"
	DEBUG_CPPFLAGS=
	PROD_CXXFLAGS="-O"
	PROD_CPPFLAGS=
	PROFILE_CXXFLAGS="-pg"
	PROFILE_CPPFLAGS=
	;;
esac